Tirupati Medium Voltage

Quality you ca

n trust..

.

Quality you ca

n trust..

.

Brand Name: QQUALITY ASSURED COMPANY

ISO 9001:2008

EENVIRONMENTAL

MANAGEMENTSYSTEM

ISO 14001:2008

SSAFETY

ASSURED COMPANY

OHSAS 18001:2007

www.tirupatiplastomatics.com

Medium Voltage Electric Cable 3.3kv to 33kv

Medium Voltage Electric Cable 3.3kv to 33kv

(Integrated Management System (IMS) Certified Company)

A VIEW OF STATE OF ARTPLANT AND OUR MANUFACTURING PROCESS & FACILITIES

Contents Introduction ........................................................................................................................................................................1

Medium Voltage Cables Design and Construction to IEC 60502-2.................................................................................. 2-5 Electrical Parameters of the Cables to IEC 60502-2.............................................................................................. 6-7CURRENT RATINGS ......................................................................................................................................................... 8-13Single Core Cable - CU/XLPE/PVC, 3.6/6KV to IEC 60502-2............................................................................................ 14

Three Core Cable - CU/XLPE/PVC, 3.6/6KV ..................................................................................................................... 15

Three Core Cable - CU/XLPE/STA/PVC, 3.6/6KV............................................................................................................... 16

Three Core Cable - CU/XLPE/SWA/PVC, 3.6/6KV ............................................................................................................ 17

Single Core Cable - CU/XLPE/PVC, 6/10KV .................................................................................................................... 18

Three Core Cable - CU/XLPE/PVC, 6/10KV ...................................................................................................................... 19

Three Core Cable - CU/XLPE/STA/PVC, 6/10KV ............................................................................................................. 20

Three Core Cable - CU/XLPE/SWA/PVC, 6/10KV ............................................................................................................. 21

Single Core Cable - CU/XLPE/PVC, 8.7/15KV ...................................................................................................................22

Three Core Cable - CU/XLPE/PVC, 8.7/15KV ................................................................................................................... 23

Three Core Cable - CU/XLPE/STA/PVC, 8.7/15KV ............................................................................................................ 24

Three Core Cable - CU/XLPE/SWA/PVC, 8.7/15KV .......................................................................................................... 25

Single Core Cable - CU/XLPE/PVC, 12/20KV ................................................................................................................... 26

Three Core Cable - CU/XLPE/PVC, 12/20KV ................................................................................................................... 27

Three Core Cable - CU/XLPE/STA/PVC, 12/20KV ........................................................................................................... 28

Three Core Cable - CU/XLPE/SWA/PVC, 12/20KV ........................................................................................................... 29

Single Core Cable - CU/XLPE/PVC, 18/30KV ................................................................................................................... 30

Three Core Cable - CU/XLPE/PVC, 18/30KV ................................................................................................................... 31

Three Core Cable - CU/XLPE/STA/PVC, 18/30KV ........................................................................................................... 32

Three Core Cable - CU/XLPE/SWA/PVC, 18/30KV ........................................................................................................... 33

General Characteristics of Cables to SANS1339............................................................................................................. 34Manufacturing Range to SANS 1339 ............................................................................................................................... 35Type of Cables to SANS 1339.......................................................................................................................................... 36Construction of Cables to SANS 1339.............................................................................................................................. 37Properties and applications .............................................................................................................................................. 38Tirupati Type A - Three Core ............................................................................................................................................ 39-40

Tirupati Type A - Single Core........................................................................................................................................... 41-42

Tirupati Type B - Three Core ............................................................................................................................................ 43-44

Fault rating - kA for 1 sec (Copper) .................................................................................................................................. 45Fault rating - kA for 1 sec (Aluminium) .............................................................................................................................. 46Rating Factors ................................................................................................................................................................... 47-48TABLE 1 3.8 / 6.6 KV HT XLPE SINGLE CORE ALUMINIUM CONDUCTOR CABLES to IS : 7098 (Part-2)......................49TABLE 2 3.8 / 6.6 KV (E) HT XLPE SINGLE CORE COPPER CONDUCTOR CABLES...................................................... 49TABLE 3 6.35 / 11 KV 6.6/11 KV (UE) HT XLPE SINGLE CORE ALUMINIUM CONDUCTOR CABLES........................... 50TABLE 4 6.35 / 11 KV 6.6/6.6 KV (UE) HT XLPE SINGLE CORE COPPER CONDUCTOR CABLES................................. 50TABLE 11-11 / 11 KV (UE) HT XLPE SINGLE CORE ALUMINIUM CONDUCTOR CABLES............................................. 51TABLE 12 - 11 / 11 KV (UE) HT XLPE SINGLE CORE COPPER CONDUCTOR CABLES................................................. 51TABLE 13 - 12.7 / 22 KV HT XLPE SINGLE CORE ALUMINIUM CONDUCTOR CABLES................................................. 52TABLE 14 - 12.7 / 22 KV HT XLPE SINGLE CORE COPPER CONDUCTOR CABLES.......................................................52TABLE 15 - 19 / 33 KV HT XLPE SINGLE CORE ALUMINIUM CONDUCTOR CABLES................................................... 53TABLE 16 - 19 / 33 KV HT XLPE SINGLE CORE COPPER CONDUCTOR CABLES......................................................... 53TABLE 17 - 33 / 33 KV (UE) HT XLPE SINGLE CORE ALUMINIUM CONDUCTOR CABLES........................................... 54TABLE 18 - 33 / 33 KV (UE) HT XLPE SINGLE CORE COPPER CONDUCTOR CABLES................................................. 54TABLE 19 - 1.9 / 3.3 KV (E) & 3.3/3.3 KV (UE) HT XLPE THREE CORE ALUMINIUM CONDUCTOR CABLES ............... 55TABLE 20 - 1.9 / 3.3 KV (E) & 3.3/3.3 KV (UE) HT XLPE THREE CORE COPPER CONDUCTOR CABLES...................... 55TABLE 21 - 3.8 / 6.6 KV (E) HT XLPE THREE CORE ALUMINIUM CONDUCTOR CABLES ............................................ 56TABLE 22 - 3.8 / 6.6 KV (E) HT XLPE THREE CORE COPPER CONDUCTOR CABLES................................................... 56TABLE 23 - 6.35 / 11 KV (E) HT XLPE THREE CORE ALUMINIUM CONDUCTOR CABLES ........................................... 57TABLE 24 - 6.35 / 11 KV (E) HT XLPE THREE CORE COPPER CONDUCTOR CABLES................................................. 57TABLE 25 - 11 / 11 KV (UE) HT XLPE THREE CORE ALUMINIUM CONDUCTOR CABLES ........................................... 58TABLE 26 - 11 / 11 KV (UE) HT XLPE THREE CORE COPPER CONDUCTOR CABLES.................................................. 58TABLE 27 - 12.7 / 22 KV (E) HT XLPE THREE CORE ALUMINIUM CONDUCTOR CABLES ........................................... 59TABLE 28 - 12.7 / 22 KV (E) HT XLPE THREE CORE COPPER CONDUCTOR CABLES................................................. 59TABLE 29 - 19 / 33 KV (E) HT XLPE THREE CORE ALUMINIUM CONDUCTOR CABLES ........................................... 60TABLE 30 - 19 / 33 KV (E) HT XLPE THREE CORE COPPER CONDUCTOR CABLES..................................................... 60TABLE 31 - 33 / 33 KV (UE) HT XLPE THREE CORE ALUMINIUM CONDUCTOR CABLES ........................................... 61TABLE 32 - 33 / 33 KV (UE) HT XLPE THREE CORE COPPER CONDUCTOR CABLES.................................................. 61Handling Storage and Laying of HT Cables .....................................................................................................................62-64

Conversion Table .............................................................................................................................................................. 65

CERTIFICATES

Medium Voltage Cables 1

Introduction ABOUT

MISSION

VISION

Awards & Recognition

POLICY

Tirupati Plastomatics Pvt. Ltd. A flagship company of Gemini Group of industries Jaipur India. The founder of the

company Mr. R.S. Gemini who is managing director & a well known industrialist & a renowned social worker.

Tirupati Plastomatics enjoys Status of an ISO-9001:2008, ISO 14001:2004, OHSAS-18001, BIS, SMEC Australia,

Scott Wilson-UK & SABS certified Company having a group turnover of Rs. 250.00 crores US$ 53.76 Million. The

company is one of the leading manufacturer of all kind of Manufacturing and Supply of PVC/XLPE LT & HT (up to

33kV) Fire Retardant/Polyethylene Insulated, Aluminium/Aluminium Alloy/Copper Conductor Cables,

Unsheathed/Sheathed, Armoured/Unarmoured, Screened/Unscreened Type Including Power, Control,

Submersible, Telecom, Coaxial, Radio Frequency, Computer, HF, VHF, UHF, Railway Signalling (Indoor/Outdoor)

Aerial Bunched LT & HT (Up to 33kV), PIJF Cables for Telecommunication Including (4/6 Quad) and Dry (4 Quad)

Cable, ACSR, AAC & AAAC Conductor (up to 400 kV) with own technical know-how for last ] 11 years being

widely used by Indian railways, utility service providers & private turnkey project executors in electricity

distribution, transmission & generation. Tirupati has a dedicated & well experienced team of techno commercial

experts.

In addition to serving Indian railways & electricity boards, Tirupati has also entered into overseas markets and

have executed orders of aerial bunched cables, LV underground cables & AAA conductors, ACSR conductors

as per IEC/VDE/DIN/SABS/ASTM/NF/BS specification to EDM, Mozambique, Mazare-E-Sharif power projects in

Afghanistan and to South African customers.

Guided by the philosophy ‘create the best to be followed by the rest’, Tirupati Plastomatics aims at building a

zero-defect product, which will give value satistaction to its huge clientele. Tirupati Plastomatics strongly believes

that learning and improving is a continuous process for the total growth of the company.

Tirupati Plastomatics Pvt. Ltd., the name for dedication, devotion, discipline, discrimination and determination

has made a substantial growth plan with Rupees 1000 Crores turnover projection by 2015.

• Arch of Excellence Award 2002, All

India Organizational Confederation,

New Delhi.

• Award from Business Initiative

Development Board 2004, New Delhi.

• Indian Achiever Award of Industrial

Excellence for year 2008.

Grow with customer by providing full customer satisfaction through quality product, support, timely deliveries &

new development, operate safe, healthy & clean environment. Comply with statutory requirements, all applicable

environment, health & safety legislation, prevention of ill health and injury, interests of all stakeholders, prevention

of pollution, and continual improvement in the effectiveness and performance of Integrated Management System

by improving process work practices and risk minimization through objective driven targets. Integrate quality

safety, health & environmental matters in all existing activities and future planning. Create & enhance awareness

among employees, society and other stakeholders about environment protection, minimization of waste, wise

use of energy, water & other natural resources, improve skill & competence of our employees and contractors so

as to enable them to demonstrate their involvement, for sound IMS performance.

2

Outer sheath/ Jacket

Testing of medium Voltage Power Cables

Routine Tests

Sample Tests

Our cables sheaths are made of an extruded layer of PVC or PE material and are in compliance with the requirements of

IEC 60502-2 and BS 7655 Specification. We are also capable of providing cable sheaths with special requirements to be:

- Termite retardant

- Oil & Gasoline retardant

- Ozone/ acid/ alkali retardent

- Flame retardant and in compliance with requirements of IEC 60332-1 and IEC 61034-2

- Low smoke Halogen Free and in compliance with requirements of BS 7211 and BS 6724

We Tirupati Plastomatics Cable Company, are capable of performing all standard routine tests and sample tests that are

normally carried out in accordance to IEC 6 0502-2 standards. We have all necessary equipment for such tests such as

high voltage labs and special ovens.

We are also capable of performing tests in accordance with international or national requirements as agree upon with

customers.

- Measurements of the Electrical Resistance of Conductors

- Partial Discharge Test.

- High Voltage Test

- Conductor Examination

- Check of Dimensions

- Hot Set Test for XLPE Insulations

Medium Voltage Cables

Medium Voltage Cables to IEC 60502-2 (Design and Construction

Single-core or three core cables consist of the following components:

Conductors are made of copper or aluminum. Conductor design is usually circular stranded, and compacted. Our

conductor design is in compliance with the requirements of IEC 60228 and BS 6360 Specification.

Triple extrusion of inner semi-conductor (conductor screen), XLPE insulation, and outer semi-conductor (insulation

screen) is applied. XPLE insulation is Water cured. XLPE insulation material is as per the requirements of IEC 60502-2 or

as per customer's requirements.

The metallic screen is usually made of copper wires or copper tape. Radial water sealing such as AL-Pe laminate and

longitudinal water sealing may be applied upon customer's request.

All cable cores are laid-up together with usage of non-hygroscopic filler material. These fillers are temperature

compatible with all different cable layers such insulation, bedding and sheath.

Armuor material can be either Aluminum for single core cables or Steel for multi-core cables. Armuor can be either wires

or tapes. Our cable armouring is in compliance with the requirements of IEC 60502-2 and BS 6622.

)

Conductor

Insulation

Metallic screen

Assembly

Armouring



Conductor

Conductor Screen

Insulation

Insulation Screen

Metallic Screen

Galvanized Steel Tape Armour

Other Sheath

3 Cores XLPE Cable

1 Core XLPE Cable

Conductor

Conductor Screen

Insulation

Insulation Screen

Metallic Screen

Filler

PVC Bedding

Galvanized Steel wire Armour(for Galvanized Steel Tape)

Other sheath

Conductor

Conductor Screen

Insulation

Insulation Screen

Copper Tape Screen

Filler

Mylar Tape

PVC Bedding

Steel Wire Armour

PVC Sheath

Conductor

Conductor Screen

Insulation

Insulation Screen

Metallic Screen

Other Sheath

1

2

3

4

5

6

7

8

9

10


General Information

Selecting A Power Cables

Voltage

Standards

Variation in Production and Delivery option

Jacket Marking

The following factor are important when selecting a suitable cable construction which required to transport electrical

energy from the power station to the consumer:

- Maximum operating voltage - Voltage drop

- Insulation level - Length of line

- Frequency - - Mode for installation underground

- Load to be carried (direct or in ducts) in air

- Magnitude and duration of - Chemical and physical properties of soil

possible overload - Max. and min. ambient air temperature -

- Magnitude and duration of and soil temperatures

short-circuit current - Specification and requirement to be met

The standard rated voltage of a cable is denoted by Uo/ U(Um),

where

Uo : is the rated power-frequency voltage between conductor and earth or metallic screen.

U : is the rated power-frequency voltage between conductors.

Um : is the maximum continuously permissible operating voltage of a cable at any time or in any part of the network.

Note :

Cable design for 6/10 and 18/30 kV is applicable for 6.35/11 and 19/33 kV respectively.

The cable described in this catalogue are all standard types, and their performance has been proved in operation,

Construction and test are in accordance with the recommendation of IEC publications where applicable.

Power cables in accordance to other standards (e.g. BS, VDE, NEMA) can be manufactured upon customer's

request.

The provide data is approximate and subject to manufacturing tolerance Delivery length

tolerance is ± 5%

Standards embossed outer jacket marking consisting of :

1 - Name of manufacturer

2 - Type designation, size of conductor, rated voltage and standard.

3 - Continuous length marking every meter.

4 - Year of manufacture.

U /U KVo 3.6/6 6/10 8.7/15 12/20 18/30

24 3617.5127.2Um KV


Laying Information

XLPE insulated cables for 6.0 up to 30 kV

Maximum Tensile Forces During Laying

Minimum Bending Radius During Installation

During laying, the bending radius should not be smaller than values given below.

The radius depends on the outer diameter (Do) of the cable.

P = Pull in N2A = Total cross section area in mm of all conductors (but not sceen or concentric conductor)

d = Outside diameter of the cable in mm2s = Permissible tensile stress of conductor in N/mm

2k = Empirically derived factor on N/mm

Means of pulling Types of cable FactorFormula

With the pulling stocking

Un-armouredcables P = s.A

s(Copper conductor)

2 = 30Nmms

(Alum. conductor)

2

= 50N/mm

Armoured cables 2P=k.d 2K= 9/mm

With the pulling head attached to the conductors

All types of cable P = s.A2s = 50N/mm

(Copper conductor)2s = 30N/mm

(Alum. conductor)

Types of CableMinimum Radius

During Laying Adjacent to joints or terminations

Single-core - Unarmored - Amoured

20 D

20 Do

o 15 D

12 Do

o

Three-core - Unarmored - Amoured

15 Do

12 Do

12 Do

10 Do


Electrical Parameters of the Cables

oThe Maximum DC resistance values of conductors at 20 C are as per "IEC 60228" standard.

DC resistance per unit length of the conductor at other conductor temperature are given by:o

oR=Ro [1+α (t-20 C)] 20 C

where :

R = DC resistance at temperature t °C (Ω/ km)oRo = DC resistance at temperature 20 C (Ω/ km) (given in the relative tables for each type of cable)

ot = Conductor temperature Co ooα= Temperature coefficient at 20 C (1/ C) 20 C

oFor copper conductor α = 0.00393 20 C

oFor aluminum conductor α = 0.00403 20 C

The AC Resistance per unit length of the conductor (effective resistance) at its maximum operating temperature is made

up to the DC resistance at this temperature and the extra resistance which takes into account additional losses caused

by the current displacement in the conductor (Skin effect and Proximity effect). The AC resistance is given in the given in

the relative tables for each type of cable.

The values of the inductance for both multicores and three single core cables have been calculated based on the

following presumption equation.

L = K+0.2 in (2S/d) (mH/km)

where:

K = a constant relating to the conductor formation (mH/km)

D = the conductor diameter (mm)

S = axial spacing between conductors for cables in trefoil formation (mm)

= 1.26 x axial spacing between conductors for cables in flat formation (mm)

The values for inductance of single core cables have been calculated based on one cable diameter between cables in

flat formation

The Values of operating capacitance for cables have been calculated based on the following presumption :

where :

ε = Relative permativity of insulation r

D = External diameter of insulation (mm)

d = Conductor diameter (mm)

o90 C for continuous normal operation

o105 C for emergency overload conditionso250 C for short circuit conditions

DC Resistance of Conductor

A.C. Resistance of Conductor

Inductance

Operation Capacitance

Operating temperature for XLPE insulated cables:

C= r

18 In (D)d

mf/ km


Charging Current

Dielectric Losses

Voltage Drop

Cable Short Circuit Current Capacity

The charging current is the capacitive current which flows when AC voltage is applied to the cable as a result of the

capacitance between the conductors and metallic screen. The value can be derived from the equation.

-6Ic = Uo ω C 10

where:

Uo = Voltage between phase and earth (V)

w = 2 πf (rad/s)

f = Frequency (Hz)

C = Capacitance to neutral (µF/ Km)

The dielectric losses of an AC cable are proportional to the capacitance, the frequency, the phase voltage and dielectric

power factor. They are given by:2 -6D= (2πf C Uo tanδ) 10 (watt/m/phase)

where:

f = Frequency Hz

C = Capacitance to neutral (µF/ Km)

Uo= Voltage between phase and earth (V)

tanδ = Dielectric power factor

when current flows in a cable conductor, there is a voltage drop between the ends of the conductor which is the product of

the impedance. The following equations should be used to calculated the voltage drop:

1- Single phase system

Vd = 2 (R cosφ+Xsinφ) (Volt/ amp/ meter)

2- Three phase system

Vd = √3 (Rcosφ+Xsinφ) (Volt/ amp/ meter)

where:

Vd = Voltage drop (V/am/m)

R = AC resistance of conductor at a maximum conductor temperature (Ω/km)

X = Inductive reactance of cable (Ω/km)

Cosφ = power factor of load

The permissible short-circuit as presented in tables 11to13 are calculated in accordance with IEC 724, 1982. Which are

based on the following conditions:

1- Short circuit starts from the maximum operating temperature.

2- Maximum temperature during short circuitoXLPE = 250 CoPVC = 160 C

3- Maximum short circuit current duration is 5 seconds The short circuit current (I) shall be calculated from the formula.

where:

I = Short circuit current (A.)

T = Duration of short circuit (second)

K = Constant for the material of the conductor2S = Area of conductor (mm )

oθ= Final temperature ( C)1

oθ= Initial temperature ( C)2

β= Reciprocal of the temperature

coefficient of resistance (α) of the conductor

2 2 2I (K S /T) In=q+b1

q+b2

(A)

8

CURRENT RATINGS

1- RECOMMENDATIONS FOR CURRENT RATINGS

The current rating of power cables is defined by the maximum intensity of current (in amperes), which can flow

continuously through the cable, under permanent loading conditions, without any risk of damaging the insulation or

deterioration of its electrical properties.

- Current carrying capacities have been calculated in accordance with IEC 60287 (calculation of the continuous current

rating of cables).

- The values given in the tables are valid for one circuit in three phase system under conditions specified. For grouping

cables rating factors must be used.

- It is to be observed that the current carrying capacities presented in TPPL technical data sheets are intended as a guide

to assist operating engineers in selecting cables for safety and reliability.

- Basic assumptions and conditions of installation:o* Ambient ground temperature : 20 Co* Ambient air temperature : 30 C

* Depth of cable burial : 1.0 mo* Thermal resistivity of soil : 120 C.Cm/W

- Cables in air are assumed to be protected from direct solar radiation.

- Single core cables are installed as indicated in the technical information tables. Spacing between cables in flat formation

is assumed to be one cable diameter.

- For three and four-core cables, it is usual to assume the same current carrying capacity for four cores cables as for three-

core cables. Our calculated values are based actually on three core cables. These values are suitable with enough

accuracy also for four cores cables in most cases. Only for large four cores cables in air the values may be found to be too

conservative, due to the large cable surface and consequent high heat dissipation factor.

- The inner diameter of ducts has been assumed to be least 1.5 times the diameter of the cables.

- To obtain the maximum current carrying capacity of a cable operating at different conditions from the standards, you

have to multiply the values of the current given in the technical information for the corresponding cable by the rating factors

mentioned in the tables from 1 to 10, as follow:

la = K ls in amperes t

where:

l : Current rating at actual operating conditions (amperes)a

i : Current rating at standard operating conditions (amperes)s

K : Rating factor given the in the tables 1 to 10.t

It has to be noted that Kt is the total rating factor : Kt =K1....K2.... Kn

You may have a multiplication of so many partial rating factors, as many as the difference of laying and operating

conditions from standard conditions.



Table 1RATING FACTORS K FOR VARIATION IN GROUND TEMPERATURE

oPVC cables rated 70 C 0.54

0.67

0.70

0.84

0.88

0.87

0.95

0.96

0.96

1.00

1.00

1.00

0.71

0.78

0.790.92

0.92

0.90

0.83

0.84

0.78

0.73

0.75

0.63

oPVC cables rated 85 C

oXLPE cables rated 90 C

20 35 4525 30 40 50 55oGROUND TEMPERATURE C

Table 2RATING FACTORS K FOR VARIATION IN AIR TEMPERATURE

oPVC cables rated 70 C 1.07 1.00

1.00

1.00

0.87 0.70

0.74

0.91

0.90 0.80

0.96

0.95 0.85

1.04

1.04

0.820.87 0.76

0.93 0.79 0.61

oPVC cables rated 85 C

oXLPE cables rated 90 C

25 40 5030 35 45 55oAIR TEMPERATURE C

Table 3RATING FACTORS K FOR VARIATION IN GROUND DEPTH

k 1.05 1.03 1.02 1.01 0.991.00 0.98

0.6 0.9 1.10.7 0.8 1.0 1.2DEPTH OF LAYING (m)

Table 4RATING FACTORS K FOR VARIATION IN SOIL RESISTIVITY

k 1.17 1.12 1.00 0.911.07 0.91 0.80 0.73

80 110 15090 100 120 200SOIL RESISTIVITY (oC.cm/W) 250

10

Table 5TREFOIL OR FLAT FORMATION DERATING FACTORS FOR THREE

SINGLE CORE CABLES LAID DIRECT IN GROUND

NUMBER

OF

CIRCUIT

NR FLAT FLAT FLATTREFOIL TREFOIL TREFOIL

TOUCHING SPACING = 0.15 M SPACING = 0.30 M

TREFOIL FORMATION FLAT FORMATION

SPACING SPACING SPACING SPACING

2

3

4

5

6

0.77

0.66

0.60

0.56

0.53

0.80

0.69

0.63

0.59

0.57

0.82

0.73

0.68

0.64

0.61

0.85

0.76

0.71

0.67

0.64

0.85

0.76

0.71

0.67

0.64

0.91

0.83

0.77

0.75

0.73

0.88

0.80

0.74

0.72

0.70

Table 6TREFOIL OR FLAT FORMATION DERATING FACTORS FOR MULTI-CORE CABLES

LAID DIRECT IN GROUND

NUMBER

OF

CABLES

NR FLAT FLAT FLATTREFOIL TREFOIL TREFOIL

TOUCHING SPACING = 0.15 M SPACING = 0.30 M

TREFOIL FORMATION FLAT FORMATION

2

3

4

5

6

0.81

0.69

0.62

0.58

0.54

0.81

0.70

0.63

0.60

0.56

0.87

0.76

0.72

0.66

0.63

0.87

0.78

0.74

0.70

0.67

0.91

0.84

0.81

0.78

0.76

0.91

0.82

0.77

0.73

0.70

L

L

L

L

L L L

L L L



Table 7FLAT FORMATION DERATING FACTORS FOR THREE SINGLE CORE CABLES

LAID IN FREE AIR

Clearance = Cable diameter (d)

Clearance = from the wall 2 Cm

Laid on the Floor

1

0.92 0.880.89

32

0.92

0.87

0.84

0.82

0.89

0.84

0.82

0.80

0.88

0.83

0.81

0.79

Number of troughs1

2

3

6

Laid of cables

troughs

(circulation of air is

restricted)

Number of racks1

2

3

6

1.00

0.97

0.96

0.94

0.94

0.89

0.97

0.94

0.93

0.91

0.91

0.86

0.96

0.93

0.92

0.90

0.89

0.84

Laid

on cable racks

Arranged near the wall

Arranged on the wall

Table 8TREFOIL TOUCHING FORMATION DERATING FACTORS FOR THREE SINGLE

CORE CABLES LAID IN FREE AIR

Clearance = 2 (d)

Clearance from the wall 2 cm

Laid on the Floor

1

0.95 0.880.90

32

0.95

0.90

0.88

0.86

0.90

0.85

0.83

0.81

0.88

0.83

0.81

0.79

Number of troughs1

2

3

6

Laid of cables

troughs


restricted)

Number of racks1

2

3

6

1.00

1.00

1.00

1.00

0.98

0.95

0.94

0.93

0.96

0.93

0.92

0.90

Laid

on cable racks

Arrangements for

which reduction

of the current is not

necessary

Number of circuit

Number of circuit

³ 2 cm

d

d

³ 2 cm

d d

³ 3

0 c

m

d

³ 2 cm

d

³ 3

0 c

m

d d

³ 2 cm

d

d

³ 2 cm

2d2d

³ 2 cm

³ 3

0 c

m

2d2d

³ 3

0 c

m³ 3

0 c

m

4d2d

12

Table 9HORIZONTAL OR VERTICAL FORMATION DERATING FACTORS FOR

MULTI-CORE CABLES LAID IN FREE AIR

Clearance = Cable diameter (d)

Clearance from the wall 2 cm

Laid on the Floor

Number of troughs1

2

3

6

Laid of cables

troughs


restricted)

Number of racks1

2

3

6

0.95

0.95

0.90

0.88

0.86

0.90

0.85

0.83

0.81

0.88

0.83

0.81

0.79

0.85

0.81

0.79

0.77

0.84

0.80

0.78

0.76

1.00

1.00

1.00

1.00

1.00

Laid

on cable racks

Arranged near the wall

Arrangements

for which reduction

of the current

is not necessary

Number of Cables

1 2 3 4 5 6 9

0.90 0.88 0.85 0.84

0.98

0.95

0.94

0.93

0.93

0.96

0.93

0.92

0.90

0.90

0.93

0.90

0.89

0.87

0.87

0.92

0.89

0.88

0.86

0.86

Clearance

from the

wall

≥ 2cm

Clearance

between

cables

≥ 2 d

Table 10DERATING FACTORS FOR MULTI-CORE CABLES TOUCHING AND

IN CONTACT WITH THE WALL IN FREE AIR

Clearance touching troughs

and contact with wall

Laid on the Floor

Number of troughs1

2

3

6

Laid of cables

troughs


restricted)

0.90

0.95

0.95

0.95

0.95

0.84

0.80

0.78

0.76

0.80

0.76

0.74

0.72

0.75

0.71

0.70

0.68

0.73

0.69

0.68

0.66

Number of Cables

1 2 3 4 5 6 9

0.84 0.80 0.75 0.73

Number of racks1

2

3

6

0.95

0.95

0.95

0.95

0.95

Laid

on cable racks

Arranged on the wall

0.84

0.80

0.78

0.76

0.78

0.80

0.76

0.74

0.72

0.73

0.75

0.71

0.70

0.68

0.68

0.73

0.69

0.68

0.66

0.66

³ 2 cm d d

d

³ 3

0 c

m

³ 2 cm d

³ 3

0 c

m

d

³ 2 cm

³ 2 cm d

2d

d

2d³ 2 cm

³ 3

0 c

m³

30

cm



Table 13 o(90/250 C)

Table 11 o(90/250 C)

Area2(mm )

0.1 0.3 0.4 10.5 2 43 50.2

SHORT CIRCUIT CURRENT FOR COPPER CONDUCTORS - XLPE INSULATED (KA)

TIME (S)

2.29

3.58

5.01

7.15

10.02

13.59

17.17

21.46

26.47

34.34

42.93

1.62

2.53

3.54

5.06

7.08

9.61

12.14

15.18

18.72

24.28

30.35

1.32

2.07

2.89

4.13

5.78

7.85

9.91

12.39

15.28

19.83

24.78

3.62

5.66

7.92

11.31

15.84

21.49

27.15

33.94

41.85

54.30

67.87

3.24

5.06

7.08

10.11

14.16

19.22

24.28

30.35

37.43

48.56

60.71

4.18

6.53

9.14

13.06

18.29

24.82

31.34

39.19

48.33

62.70

78.37

7.24

11.31

15.84

22.62

31.67

42.98

54.30

67.87

83.71

108.59

135.74

16

25

35

50

70

95

120

150

185

240

300

1.14

1.79

2.50

3.58

5.01

6.80

8.59

10.73

13.24

17.17

21.46

5.12

8.00

11.20

16.00

22.40

30.39

38.39

47.99

59.19

76.79

95.98

1.02

1.60

2.24

3.20

4.48

6.08

7.68

9.60

11.94

15.36

19.20

Table 12 o(90/250 C)

Area2(mm )

0.1 0.3 0.4 10.5 2 43 50.2

SHORT CIRCUIT CURRENT FOR ALUMINUM CONDUCTORS - XLPE INSULATED (KA)

TIME (S)

1.51

2.36

3.31

4.72

6.61

8.98

11.34

14.17

17.48

22.68

28.35

1.07

1.67

2.34

3.34

4.68

6.35

8.02

10.02

12.36

16.03

20.04

0.87

1.36

1.91

2.73

3.82

5.18

6.55

8.18

10.09

13.09

16.37

2.39

3.73

5.23

7.47

10.46

14.19

17.93

22.41

27.64

35.85

44.82

2.14

3.34

4.68

6.68

9.35

12.69

16.03

20.04

24.72

32.07

40.09

2.76

4.31

6.04

8.63

12.08

16.39

20.70

25.88

31.91

41.40

51.75

4.78

7.47

10.46

14.94

20.91

28.38

35.85

44.82

55.28

71.71

89.64

16

25

35

50

70

95

120

150

185

240

300

0.76

1.18

1.65

2.36

3.31

4.49

5.67

7.09

8.74

11.34

14.17

3.38

5.28

7.40

10.56

14.79

20.07

25.35

31.69

39.09

50.71

63.38

0.68

1.06

1.48

2.11

2.96

4.01

5.07

6.34

7.82

10.14

12.68

Area2(mm )

SHORT CIRCUIT CURRENT FOR COPPER SCREEN (KA)

TIME (S)

0.1 0.3 0.4 10.5 2 43 50.2

1.62

2.53

3.54

1.32

2.07

2.89

3.62

5.66

7.92

2.29

3.58

5.01

4.18

6.53

9.14

7.24

11.31

15.84

16

25

35

1.14

1.79

2.50

5.12

8.00

11.20

1.02

1.60

2.24

3.24

5.06

7.08

14

Single Core CableFor installations outdoor in ground, in ducts and indoor on trays.

CU/XLPE/PVC, 3.6/6 KVIEC 60502-2Circular stranded Compacted copper (or Aluminum)Bonded semiconducting materialXLPE material Strippable semiconducting material (or Bonded)Annealed copper wires or (copper tape)PVC compound (or LSHF or PE)

Type :Standard :Conductor :Conductor Screen :Insulation :Insulation Screen :Metallic Screen :Jacketing :

2. Electrical Data

Cross section Area

Screen Area

oDC Resist at 20 CoAc Resist at 90 C

Inductance

Flat Formation

Trefoil Formation

Capacitance

Charging current

Dielectic losses

Current Ampacity

Cable in ground

Cable in free air

Short circuit current

Conductor S.C (1 Sec)

Screen S.C (1 Sec)

2525 35 50 70 95 150 240 400 500 630120 185 300

0.495

0.449

0.467

0.421

0.440

0.394

0.417

0.371

0.400

0.353

0.384

0.338

0.380

0.331

0.368

0.322

0.355

0.420

0.349

0.303

0.345

0.299

0.338

0.292

0.328

0.283

0.269

0.365

0.306

0.415

0.337

0.457

0.385

0.522

0.430

0.583

0.472

0.640

0.514

0.697

0.558

0.758

0.606

0.823

0.617

0.838

0.646

0.876

0.672

0.912

0.751

1.019

0.011 0.012 0.013 0.015 0.017 0.018 0.020 0.022 0.024 0.024 0.025 0.026 0.029

170

180

195

210

235

245

265

285

305

355

345

410

395

470

455

540

500

630

560

720

635

840

710

960

790

1100

2mm

2mm

W / km

W / km

mh/ km

mh/ km

mF/ km

A/ km

W/m

A

A

KA

KA

5.01

2.29

5.0

2.29

7.15

2.29

10.0

2.29

13.5

2.29

17.1

2.29

21.4

3.58

26.4

3.58

34.4

3.58

42.9

3.58

57.2

5.07

71.5

5.07

90.0

5.07

16

0.727

0.927

16

0.524

0.668

16

0.387

0.494

16

0.268

0.342

16

0.193

0.247

16

1.53

0.196

25

0.124

0.160

25

0.0991

0.1290

25

0.0754

0.099

25

0.0601

0.0812

35

0.0470

0.0657

35

0.366

0.0538

35

0.028

0.045

TECHNICAL INFORMATION1. Weight and Dimension Data

Nominal Cross

Section

2n x mm

Nominal Insulation Thickness

mm

Approx.Cable

Weight

kg/km

Approx.Overall

Diameter

mm

Nominal Sheath

Thickness

mm

1x25

1x35

1x50

1x70

1x95

1x120

1x150

1x185

1x240

1x300

1x400

1x500

1x630

2.5

2.5

2.5

2.5

2.5

2.5

2.5

2.5

2.6

2.8

3.0

3.2

3.2

640

764

897

1126

1403

1657

2033

2387

2978

3610

4499

5497

7108

20.3

21.6

22.3

24.5

25.4

28.0

29.6

31.8

34.4

36.6

40.5

44.5

47.9

1.5

1.6

1.6

1.6

1.7

1.8

1.8

1.9

1.9

2.0

2.2

2.3

2.4



Three Core CableFor installations outdoor in ground, in ducts and indoor on trays.

CU/XLPE/PVC, 3.6/6 KVIEC 60502-2Circular stranded Compacted copper (or Aluminum)Bonded semiconducting materialXLPE material Strippable semiconducting material (or Bonded)Copper tape (or copper wires)PVC compound (or LSHF or PE)PVC compound (or LSHF or PE)

Type :Standard :Conductor :Conductor Screen :Insulation :Insulation Screen :Metallic Screen :Bedding :Jacketing :

2. Electrical Data

Cross section Area

Screen Area


Inductance

Capacitance

Charging current

Dielectic losses

Current Ampacity

Cable in ground

Cable in free air



Screen S.C (1 Sec)

2mm

2mm

W / km

16 25 35 50 70 120 185 300 400 50095 150 240

W / km

mF/ km

A/ km

W/m

A

A

115

120

160

172

191

203

224

235

255

275

300

335

340

390

385

445

435

510

495

580

555

665

625

760

700

890

KA

KA

2.3

2.29

3.57

2.29

5.0

2.29

7.15

2.29

10.0

2.29

13.5

2.29

17.17

2.29

21.4

3.58

26.4

3.58

34.4

3.58

42.9

3.58

57.2

5.07

71.5

5.07

16

1.150

1.466

0.422

0.241

0.314

0.010

16

0.727

0.927

0.402

0.269

0.365

0.011

16

0.524

0.668

0.379

0.306

0.415

0.012

16

0.387

0.494

0.422

0.337

0.457

0.013

16

0.268

0.342

0.330

0.385

0.522

0.015

16

0.193

0.247

0.310

0.430

0.583

0.017

16

0.153

0.196

0.300

0.472

0.640

0.018

25

0.124

0.160

0.290

0.514

0.697

0.020

25

0.0991

0.1290

0.280

0.558

0.758

0.022

25

0.0754

0.099

0.270

0.606

0.823

0.024

25

0.0601

0.0812

0.266

0.617

0.838

0.024

35

0.04700

0.0657

0.261

0.646

0.876

0.025

35

0.0366

0.0538

0.256

0.672

0.912

0.026

mh/ km


2.1

2.2

2.3

2.4

2.5

2.6

2.7

2.8

3.0

3.2

3.5

3.7

Nominal Sheath

Thickness

mm

39.8

42.7

45.5

49.6

53.0

56.9

60.4

64.6

70.1

75.4

83.6

90.3

Approx.Overall

Diameter

mm

2.5

2.5

2.5

2.5

2.5

2.5

2.5

2.5

2.6

2.8

3.0

3.2

mm


3 x 25

3 x 35

3 x 50

3 x 70

3 x 95

3 x 120

3 x 150

3 x 185

3 x 240

3 x 300

3 x 400

3 x 500

Nominal Cross

Section 2n x mm

1943

2360

2885

3649

4587

5484

6461

7635

9639

11806

14654

17897

Approx.Cable

Weight

kg/km

16

Three Core CableFor Installations outdoor in ground, in ducts and indoor on trays.

CU/XLPE/STA/PVC, 3.6/6 KVIEC 60502-2Circular stranded Compacted copper (or Aluminum)Bonded semiconducting materialXLPE material Strippable semiconducting material (or Bonded)Copper tape (or copper wires)PVC compound (or LSHF or PE)Galvanized steel tapePVC compound (or LSHF or PE)

Type :Standard :Conductor :Conductor Screen :Insulation :Insulation Screen :Metallic Screen :Bedding :Armoring :Jacketing :

2. Electrical Data

Cross section Area

Screen Area


Inductance

Capacitance

Charging current

Dielectic losses

Current Ampacity

Cable in ground

Cable in free air



Screen S.C (1 Sec)

2mm

2mm

W / km

16

16

1.150

1.466

0.422

0.241

0.314

0.010

25

16

0.727

0.927

0.400

0.269

0.365

0.011

35

16

0.524

0.668

0.366

0.306

0.415

0.012

50

16

0.387

0.494

0.342

0.337

0.457

0.013

70

16

0.268

0.342

0.323

0.385

0.522

0.015

95

16

0.193

0.247

0.310

0.430

0.583

0.017

120

16

0.153

0.196

0.300

0.472

0.640

0.018

150

25

0.124

0.160

0.290

0.514

0.697

0.020

185

25

0.0991

0.1290

0.280

0.558

0.758

0.022

240

25

0.0754

0.099

0.270

0.606

0.823

0.024

300

25

0.0601

0.0812

0.266

0.617

0.838

0.024

400

35

0.0470

0.0657

0.261

0.646

0.876

0.025

500

35

0.0366

0.0538

0.256

0.672

0.912

0.026

W / km

mF/ km

A/ km

W/m

A

A

114

120

2.3

2.29

157

170

3.57

2.29

187

198

5.0

2.29

219

230

7.15

2.29

248

281

10.0

2.29

297

335

13.5

2.29

336

390

17.17

2.29

379

445

21.4

3.58

425

495

26.4

3.58

485

575

34.4

3.58

540

650

42.9

3.58

612

745

57.2

5.07

680

860

71.5

5.07

KA

KA

mh/ km


Nominal Cross

Section

2n x mm

2.5

2.5

2.5

2.5

2.5

2.5

2.5

2.5

2.5

2.6

2.8

3.0

3.2

39.6

41.4

44.0

47.3

51.2

54.7

58.7

62.3

66.1

71.0

77.1

87.6

95.2

2097

2580

3014

4456

5449

6415

7444

8683

9420

10794

13069

16566

19895

2.1

2.2

2.2

2.3

2.5

2.6

2.7

2.8

2.9

3.1

3.3

3.6

3.8

0.5

0.5

0.5

0.5

0.5

0.5

0.5

0.5

0.5

0.5

0.5

0.8

0.8

3x16

3x25

3x50

3x70

3x95

3x95

3x120

3x150

3x185

3x240

3x300

3x400

3x500


mm

Approx.Overall

Diameter

mm

Approx.Cable

Weight

kg/ km

Nominal Sheath

Thickness

mm

SteelTape

Thickness

mm




CU/XLPE/SWA/PVC, 3.6/6 KVIEC 60502-2Circular stranded Compacted copper (or Aluminum)Bonded semiconducting materialXLPE material Strippable semiconducting material (or Bonded)Copper tape (or copper wires)Galvanized steel WirePVC compound (or LSHF or PE)PVC compound (or LSHF or PE)

Type :Standard :Conductor :Conductor Screen :Insulation :Insulation Screen :Metallic Screen :Armoring :Bedding :Jacketing :

2. Electrical Data

Cross section Area

Screen Area


Inductance

Capacitance

Charging current

Dielectic losses

Current Ampacity

Cable in ground

Cable in free air



Screen S.C (1 Sec)

2mm

2mm

W / km

16

16

1.150

1.466

0.422

0.241

0.314

0.010

25

16

0.727

0.927

0.400

0.269

0.365

0.011

35

16

0.524

0.668

0.366

0.306

0.415

0.012

50

16

0.387

0.494

0.342

0.337

0.457

0.013

70

16

0.268

0.342

0.323

0.385

0.522

0.015

95

16

0.193

0.247

0.309

0.430

0.583

0.017

120

16

0.153

0.196

0.296

0.472

0.640

0.018

150

25

0.124

0.160

0.288

0.514

0.697

0.020

185

25

0.0991

0.1290

0.280

0.558

0.758

0.022

240

25

0.0754

0.099

0.270

0.606

0.823

0.024

300

25

0.0601

0.0812

0.266

0.617

0.838

0.024

400

35

0.0470

0.0657

0.261

0.646

0.876

0.025

500

35

0.0366

0.0538

0.256

0.672

0.912

0.026

W / km

mF/ km

A/ km

W/m

A

A

114

120

2.3

2.29

158

172

3.57

2.29

188

199

5.0

2.29

220

230

7.15

2.29

249

282

10.0

2.29

298

336

13.5

2.29

337

392

17.17

2.29

380

447

21.4

3.58

426

495

26.4

3.58

485

575

34.4

3.58

541

650

42.9

3.58

613

746

57.2

5.07

681

862

71.5

5.07

KA

KA

mh/ km


Nominal Cross

Section


SteelWire

Diameter

Nominal Sheath

Thickness

Approx.Overall

Diameter

Approx.Cable

Weight2n x mm mm mm mm mm kg/ km

2.5

2.5

2.5

2.5

2.5

2.5

2.5

2.5

2.5

2.6

2.8

3.0

3.2

2.00

2.00

2.50

2.50

2.50

2.50

2.50

2.50

2.50

3.15

3.15

3.15

3.15

2.2

2.3

2.3

2.5

2.6

2.8

2.8

2.9

3.1

3.2

3.5

3.7

4.0

40.9

43.5

46.6

49.8

53.9

58.0

64.9

65.4

69.9

75.5

82.8

89.9

98.4

2952

3404

3928

5037

5972

7084

8165

9273

10357

12938

16493

19858

23192

3x16

3x25

3x35

3x50

3x70

3x95

3x120

3x150

3x185

3x240

3x300

3x400

3x500

18

Single Core CableFor Installations outdoor in ground, in ducts and indoor on trays.

CU/XLPE/PVC, 6/10 KVIEC 60502-2Circular stranded Compacted copper (or Aluminum)Bonded semiconducting materialXLPE material Strippable semiconducting material (or Bonded)Annealed Copper Wire (or Copper Tape)PVC compound (or LSHF or PE)



mmmm2n x mm mm kg/km


Nominal Sheath

Thickness

Nominal Cross

Section

Approx.Cable

Weight

Approx.Overall

Diameter

1x25

1x35

1x50

1x70

1x95

1x120

1x150

1x185

1x240

1x300

1x400

1x500

1x630

3.4

3.4

3.4

3.4

3.4

3.4

3.4

3.4

3.4

3.4

3.4

3.4

3.4

722

835

990

1211

1505

1752

2144

2495

3091

3706

4632

5605

7149

1.6

1.6

1.7

1.7

1.8

1.8

1.9

1.9

2.0

2.1

2.2

2.3

2.4

22.4

23.8

25.0

26.6

27.4

29.9

31.4

33.9

35.5

38.7

41.9

45.0

49.8

2. Electrical Data

Cross section Area

Screen Area


Inductance

Flat Formation

Trefoil Formation

Capacitance

Charging current

Dielectic losses

Current Ampacity

Cable in ground

Cable in free air



Screen S.C (1 Sec)

2mm

2mm

W / km

35

16

0.524

0.668

25

16

0.727

0.927

50 70 95 150 240 400 500 630120 185 300

W / km

mh/ km

mh/ km

0.483

0.437

0.512

0.466

0.474

0.410

0.433

0.385

mF/ km

A/ km

0.240

0.544

0.213

0.482

0.264

0.596

0.299

0.676

W/m 0.023 0.026 0.029 0.032

A

A

170

180

195

210

235

245

265

285

KA

KA

3.57

2.29

5.0

2.29

7.15

2.29

10.0

2.29

16

0.387

0.494

16

0.268

0.342

0.417

0.368

0.400

0.352

0.393

0.344

0.382

0.334

0.367

0.319

0.352

0.310

0.340

0.294

0.330

0.282

0.347

0.302

0.332

0.751

0.363

0.822

0.394

0.892

0.427

0.966

0.479

1.083

0.520

1.176

0.636

1.439

0.711

1.607

0.577

1.306

0.036 0.039 0.043 0.046 0.052 0.056 0.069 0.0770.063

305

355

345

410

395

470

455

540

500

630

560

720

710

960

790

1100

635

840

13.5

2.29

17.1

2.29

21.4

3.58

26.4

2.29

34.4

3.58

42.9

3.58

71.5

5.07

90.0

5.07

57.2

5.07

16

0.193

0.247

16

0.153

0.196

25

0.124

0.160

25

0.0991

0.1290

25

0.0754

0.099

25

0.0601

0.0812

35

0.0366

0.0538

35

0.0283

0.0452

35

0.0470

0.0657




CU/XLPE/PVC, 6/10 KVIEC 60502-2Circular stranded Compacted copper (or Aluminum)Bonded semiconducting materialXLPE material Strippable semiconducting material (or Bonded)Copper tape (or copper wires)PVC compound (or LSHF or PE)PVC compound (or LSHF or PE)


2. Electrical Data

Cross section Area

Screen Area


Inductance

Capacitance

Charging current

Dielectic losses

Current Ampacity

Cable in ground

Cable in free air



Screen S.C (1 Sec)

2mm

2mm

W / km

16

16

1.150

1.466

0.447

0.192

0.314

0.019

25

16

0.727

0.927

0.413

0.213

0.482

0.023

35

16

0.524

0.668

0.387

0.240

0.544

0.026

50

16

0.387

0.494

0.362

0.264

0.596

0.029

70

16

0.268

0.342

0.341

0.299

0.676

0.032

95

16

0.193

0.247

0.325

0.332

0.751

0.036

120

16

0.153

0.196

0.312

0.363

0.822

0.039

150

25

0.124

0.160

0.302

0.394

0.892

0.043

185

25

0.0991

0.1291

0.300

0.427

0.966

0.046

240

25

0.0754

0.099

0.280

0.479

1.083

0.052

300

25

0.0601

0.0814

0.274

0.520

1.176

0.056

400

35

0.0470

0.0659

0.265

0.577

1.306

0.063

500

35

0.0366

0.0543

0.259

0.636

1.439

0.069

W / km

mF/ km

A/ km

W/m

A

A

115

120

2.3

2.29

161

173

3.57

2.29

180

199

5.0

2.29

210

230

7.15

2.29

253

275

10.0

2.29

302

335

13.5

2.29

340

390

17.17

2.29

387

447

21.4

3.58

430

505

26.4

3.58

493

578

34.4

3.58

555

665

42.9

3.58

628

758

57.2

5.07

700

890

71.5

5.07

KA

KA

mh/ km


Nominal Cross

Section

Nominal Sheath

Thickness

Approx.Cable

Weight


Approx.Overall

Diameter

3x16

3x25

3x35

3x50

3x70

3x95

3x120

3x150

3x185

3x240

3x300

3x400

3x500

2.2

2.2

2.3

2.4

2.5

2.7

2.8

2.9

3.0

3.1

3.3

3.5

3.7

1807

2213

2686

3181

3973

5012

5877

6876

8073

10112

12121

14860

18013

3.4

3.3

3.4

3.4

3.4

3.4

3.4

3.4

3.4

3.4

3.4

3.4

3.4

41.1

43.2

46.5

49.2

53.0

57.2

60.5

64.1

66.9

73.0

78.5

85.1

91.6

2n x mm mmmm mm kg/km

20


CU/XLPE/ STA/ PVC, 6/10 KVIEC 60502-2Circular stranded Compacted copper (or Aluminum)Bonded semiconducting materialXLPE material Strippable semiconducting material (or Bonded)Copper tape (or copper wire)PVC compound (or LSHF or PE)Galvanized steel tapePVC compound (or LSHF or PE)

Type : Standard :Conductor :Conductor Screen :Insulation :Insulation Screen :Metallic Screen :Bedding :Armoring :Jacketing :

2. Electrical Data

Cross section Area

Screen Area


Inductance

Capacitance

Charging current

Dielectic losses

Current Ampacity

Cable in ground

Cable in free air



Screen S.C (1 Sec)

2mm

2mm

W / km

16

16

1.150

1.466

0.447

0.192

0.569

0.019

25

16

0.727

0.927

0.413

0.213

0.482

0.023

35

16

0.524

0.668

0.387

0.240

0.544

0.026

50

16

0.387

0.494

0.362

0.264

0.596

0.029

70

16

0.268

0.342

0.341

0.299

0.676

0.032

95

16

0.193

0.247

0.326

0.332

0.751

0.036

120

16

0.153

0.196

0.312

0.363

0.822

0.039

150

25

0.124

0.160

0.302

0.394

0.892

0.043

185

25

0.0991

0.1291

0.300

0.427

0.966

0.046

240

25

0.0754

0.099

0.281

0.479

1.038

0.054

300

25

0.0601

0.0814

0.274

0.520

1.176

0.056

400

35

0.0470

0.0659

0.265

0.577

1.306

0.063

500

35

0.0366

0.0543

0.259

0.636

1.439

0.069

W / km

mF/ km

A/ km

W/m

A

A

115

125

2.3

2.29

159

172

3.57

2.29

175

195

5.0

2.29

205

232

7.15

2.29

250

232

10.0

2.29

295

340

13.5

2.29

335

390

17.11

2.29

380

446

21.4

3.58

420

495

26.4

3.58

482

570

34.3

3.58

540

650

42.9

3.58

612

745

57.2

5.07

682

863

71.5

5.07

KA

KA

mh/ km


Nominal Sheath

Thickness

mm

SteelTape

Thickness

mm


mm

Nominal Cross

Section

2n x mm

Approx.Overall

Diameter

mm

Approx.Cable

Weight

kg/ km

2.3

2.4

2.4

2.5

2.6

2.7

2.8

2.9

3.1

3.2

3.4

3.6

3.8

0.5

0.5

0.5

0.5

0.5

0.5

0.5

0.5

0.5

0.5

0.5

0.5

0.5

3.4

3.4

3.4

3.4

3.4

3.4

3.4

3.4

3.4

3.4

3.4

3.4

3.4

3x16

3x25

3x35

3x50

3x70

3x95

3x120

3x150

3x185

3x240

3x300

3x400

3x500

43.1

45.4

48.0

51.3

55.2

59.4

62.7

66.0

69.0

76.2

79.9

88.4

95.0

2423

2910

3439

3992

4843

5921

6850

7902

9163

11341

13440

17082

20399



Three Core CableFor Installations outdoor in ground and ducts, and indoor on trays, in walls, and in ducts.

CU/XLPE/SWA/PVC, 6/10 KVIEC 60502-2Circular stranded Compacted copper (or Aluminum)Bonded semiconducting materialXLPE material Strippable semiconducting material (or Bonded)Copper tape (or copper wire)PVC compound (or LSHF or PE)Galvanized steel wiresPVC compound (or LSHF or PE)


2. Electrical Data

Cross section Area

Screen Area


Inductance

Capacitance

Charging current

Dielectic losses

Current Ampacity

Cable in ground

Cable in free air



Screen S.C (1 Sec)

2mm

2mm

W / km

16

16

1.150

1.466

0.447

0.192

0.314

0.019

25

16

0.727

0.927

0.413

0.213

0.482

0.023

35

16

0.524

0.668

0.387

0.240

0.544

0.026

50

16

0.387

0.494

0.362

0.264

0.596

0.029

70

16

0.268

0.342

0.341

0.299

0.676

0.032

95

16

0.193

0.247

0.326

0.332

0.751

0.036

120

16

0.153

0.196

0.312

0.363

0.822

0.039

150

25

0.124

0.160

0.302

0.394

0.892

0.043

185

25

0.0991

0.1290

0.294

0.427

0.966

0.046

240

25

0.0754

0.0999

0.281

0.479

1.083

0.052

300

25

0.0601

0.0814

0.274

0.520

1.176

0.056

400

35

0.0470

0.0659

0.265

0.577

1.306

0.063

500

35

0.0366

0.0543

0.259

0.636

1.439

0.069

W / km

mF/ km

A/ km

W/m

A

A

115

125

2.3

2.29

160

172

3.57

2.29

175

199

5.0

2.29

205

230

7.15

2.29

245

285

10.0

2.29

295

336

13.5

2.29

330

392

17.11

2.29

375

446

21.4

3.58

418

487

26.4

3.58

470

568

34.3

3.58

525

635

42.9

3.58

590

735

57.2

5.07

640

820

71.5

5.07

KA

KA

mh/ km


Nominal Sheath

Thickness

SteelWire

Diameter


Nominal Cross

Section

Approx.Overall

Diameter

Approx.Cable

Weight

mmmmmm2n x mm mm kg/ km

2.4

2.4

2.6

2.7

2.8

2.8

2.9

3.0

3.2

3.4

3.6

3.8

4.0

2.00

2.00

2.50

2.50

2.50

2.50

2.50

2.50

2.50

3.15

3.15

3.15

3.15

3.4

3.4

3.4

3.4

3.4

3.4

3.4

3.4

3.4

3.4

3.4

3.4

3.4

3x16

3x25

3x35

3x50

3x70

3x95

3x120

3x150

3x185

3x240

3x300

3x400

3x500

45.7

49.0

51.4

54.5

58.9

62.8

65.6

70.7

73.5

81.4

87.0

92.5

99.6

3415

4293

4904

5535

6492

7684

8728

9897

11308

14832

17097

20268

23783

22


CU/XLPE/PVC, 8.7/15 KVIEC 60502-2Circular stranded Compacted copper (or Aluminum)Bonded semiconducting materialXLPE material Strippable semiconducting material (or Bonded)Annealed Copper Wires (or LSHF or PE)PVC compound (or LSHF or PE)


2. Electrical Data

Cross section Area

Screen Area


Inductance

Flat Formation

Trefoil Formation

Capacitance

Charging current

Dielectic losses

Current Ampacity

Cable in ground

Cable in free air



Screen S.C (1 Sec)

2mm

2mm

W / km

35

16

0.524

0.668

25

16

0.727

0.927

50 70 95 150 240 400 500 630120 185 300

W / km

mh/ km

mh/ km

0.504

0.457

0.534

0.486

0.475

0.427

0.451

0.402

mF/ km

A/ km

0.196

0.641

0.175

0.572

0.213

0.699

0.240

0.788

W/m 0.040 0.045 0.049 0.055

A

A

180

200

210

240

255

300

KA

KA

16

0.387

0.495

16

0.268

0.342

0.432

0.394

0.416

0.386

0.407

0.358

0.396

0.348

0.380

0.332

0.371

0.322

0.352

0.304

0.339

0.291

0.361

0.314

0.266

0.871

0.289

0.949

0.313

1.026

0.338

1.108

0.377

1.236

0.408

1.339

0.496

1.628

0.553

1.813

0.452

1.481

0.061 0.066 0.071 0.077 0.086 0.093 0.113 0.1260.103

305

360

345

415

390

475

430

540

500

635

560

730

710

960

790

1100

635

840

16

0.193

0.247

16

0.153

0.196

25

0.124

0.160

25

0.0991

0.1286

25

0.0754

0.0992

25

0.0601

0.0806

35

0.0366

0.0532

35

0.0283

0.0455

35

0.0470

0.0651

150

165

5.0

2.29

7.15

2.29

10.0

2.29

13.5

2.29

17.1

2.29

21.4

3.58

26.4

2.29

34.4

3.58

42.9

3.58

71.5

5.07

90.0

5.07

57.2

5.07

3.57

2.29


1x25

1x35

1x50

1x70

1x95

1x120

1x150

1x185

1x240

1x300

1x400

1x500

1x630

4.5

4.5

4.5

4.5

4.5

4.5

4.5

4.5

4.5

4.5

4.5

4.5

4.5

1.7

1.7

1.7

1.8

1.8

1.9

2.0

2.0

2.1

2.2

2.3

2.4

2.5

797

915

1054

1293

1586

1857

2255

2537

3214

3848

4774

5766

7324

24.4

25.6

26.0

28.5

30.2

31.2

34.0

35.2

38.5

40.6

43.1

47.3

51.1

2n x mm mm kg/kmmm mm

Nominal Cross

Section

Nominal Sheath

Thickness

Approx.Cable

Weight


Approx.Overall

Diameter




CU/XLPE/PVC, 8.7/15 KVIEC 60502-2Circular stranded Compacted copper (or Aluminum)Bonded semiconducting materialXLPE material Strippable semiconducting material (or Bonded)Copper Tape (or Copper Tape)PVC compound (or LSHF or PE)PVC compound (or LSHF or PE)


2. Electrical Data

Cross section Area

Screen Area


Inductance

Capacitance

Charging current

Dielectic losses

Current Ampacity

Cable in ground

Cable in free air



Screen S.C (1 Sec)

2mm

2mm

W / km

25

16

0.727

0.927

0.438

0.175

0.572

0.040

35

16

0.524

0.668

0.411

0.196

0.641

0.045

50

16

0.387

0.494

0.384

0.213

0.699

0.049

70

16

0.268

0.342

0.360

0.240

0.788

0.055

95

16

0.193

0.247

0.345

0.266

0.871

0.061

120

16

0.153

0.196

0.330

0.289

0.949

0.066

150

25

0.124

0.160

0.319

0.313

1.026

0.071

185

25

0.0991

0.1288

0.309

0.338

1.108

0.077

240

25

0.0754

0.0995

0.296

0.377

1.236

0.086

300

25

0.0601

0.0810

0.287

0.408

1.339

0.093

400

35

0.0470

0.0655

0.278

0.452

1.481

0.103

500

35

0.0366

0.0538

0.270

0.496

1.628

0.113

W / km

mF/ km

A/ km

W/m

A

A

148

160

3.57

2.29

175

195

5.0

2.29

205

230

7.15

2.29

250

280

10.0

2.29

300

340

13.5

2.29

340

390

17.1

2.29

380

440

21.4

3.58

425

505

26.4

3.58

493

585

34.3

3.58

555

665

42.9

3.58

630

765

57.2

5.07

695

885

71.5

5.07

KA

KA

mh/ km


kg/km2n x mm

Approx.Cable

Weight

Approx.Overall

Diameter

Nominal Sheath

Thickness


Nominal Cross

Section

2633

3080

3604

4473

5462

6343

7361

8660

10701

12752

15547

18821

48.0

51.1

54.1

58.5

62.2

64.8

69.1

73.1

78.0

82.9

90.1

37.2

mm

2.4

2.5

2.6

2.7

2.8

2.9

3.0

3.1

3.3

3.5

3.7

3.9

mm

4.5

4.5

4.5

4.5

4.5

4.5

4.5

4.5

4.5

4.5

4.5

4.5

mm

1x25

1x35

1x50

1x70

1x95

1x120

1x150

1x185

1x240

1x300

1x400

1x500

24


CU/XLPE/STA/PVC, 8.7/15 KVIEC 60502-2Circular stranded Compacted copper (or Aluminum)Bonded semiconducting materialXLPE material Strippable semiconducting material (or Bonded)Copper tapePVC compound (or LSHF or PE)Galvanized Steel TapePVC compound (or LSHF or PE)


2. Electrical Data

Cross section Area

Screen Area

oDC Resist at 20 CoAc Resist at 90

Inductance

Capacitance

Charging current

Dielectic losses

Current Ampacity

Cable in ground

Cable in free air



Screen S.C (1 Sec)

2mm

2mm

W / km

25

16

0.727

0.927

0.438

0.175

0.572

0.040

35

16

0.524

0.668

0.411

0.196

0.641

0.045

50

16

0.387

0.494

0.384

0.213

0.699

0.049

70

16

0.268

0.342

0.360

0.240

0.788

0.055

95

16

0.193

0.247

0.345

0.266

0.871

0.061

120

16

0.153

0.196

0.330

0.289

0.949

0.066

150

25

0.124

0.160

0.319

0.313

1.026

0.071

185

25

0.0991

0.1288

0.309

0.338

1.108

0.077

240

25

0.0754

0.0995

0.296

0.377

1.236

0.086

300

25

0.0601

0.0810

0.287

0.408

1.339

0.093

400

35

0.0470

0.0655

0.278

0.452

1.481

0.103

500

35

0.0366

0.0538

0.270

0.496

1.628

0.113

W / km

mF/ km

A/ km

W/m

A

A

146

160

3.57

2.29

175

195

5.0

2.29

205

232

7.15

2.29

245

285

10.0

2.29

295

345

13.5

2.29

330

395

17.1

2.29

370

450

21.4

3.58

415

500

26.4

3.58

482

590

34.3

3.58

540

660

42.9

3.58

610

750

57.2

5.07

675

860

71.5

5.07

KA

KA

mh/ km


kg/ km

SteelTape

Thickness

Approx.Overall

Diameter

Approx.Cable

Weight


Nominal Sheath

Thickness

Nominal Cross

Section

mmmm mmmm2n x mm

0.5

0.5

0.5

0.5

0.5

0.5

0.5

0.5

0.5

0.8

0.8

0.8

50.2

53.3

56.6

60.1

64.5

67.2

71.3

75.4

81.1

87.3

93.5

99.9

3447

3946

4509

5460

6508

7449

8527

9901

12038

14953

17922

21393

4.5

4.5

4.5

4.5

4.5

4.5

4.5

4.5

4.5

4.5

4.5

4.5

3x25

3x35

3x50

3x70

3x95

3x120

3x150

3x185

3x240

3x300

3x400

3x500

2.5

2.6

2.7

2.8

2.9

3.0

3.1

3.2

3.4

3.6

3.8

4.0




CU/XLPE/SWA/PVC, 8.7/15 KVIEC 60502-2Circular stranded Compacted copper (or Aluminum)Bonded semiconducting materialXLPE material Strippable semiconducting material (or Bonded)Copper tapePVC compound (or LSHF or PE)Galvanized Steel WiresPVC compound (or LSHF or PE)



2. Electrical Data

Cross section Area

Screen Area


Inductance

Capacitance

Charging current

Dielectic losses

Current Ampacity

Cable in ground

Cable in free air



Screen S.C (1 Sec)

2mm

2mm

W / km

25

16

0.727

0.927

0.438

0.175

0.572

0.040

35

16

0.524

0.668

0.411

0.196

0.641

0.045

50

16

0.387

0.494

0.384

0.213

0.699

0.049

70

16

0.268

0.342

0.360

0.240

0.788

0.055

95

16

0.193

0.247

0.345

0.266

0.871

0.061

120

16

0.153

0.196

0.330

0.289

0.949

0.066

150

25

0.124

0.160

0.319

0.313

1.026

0.071

185

25

0.0991

0.1288

0.309

0.338

1.108

0.077

240

25

0.0754

0.0995

0.296

0.377

1.236

0.086

300

25

0.0601

0.0810

0.287

0.408

1.339

0.093

400

35

0.0470

0.0655

0.278

0.452

1.481

0.103

500

35

0.0366

0.0538

0.270

0.496

1.628

0.113

W / km

mF/ km

A/ km

W/m

A

A

160

172

5

2.29

175

199

5.0

2.29

205

235

7.15

2.29

245

285

10.0

2.29

295

345

13.5

2.29

333

395

17.1

2.29

370

445

21.4

3.58

415

505

26.47

3.58

470

570

34.4

3.58

525

635

42.9

3.58

640

735

57.2

5.07

690

820

71.5

5.07

KA

KA

mh/ km

2n x mm mm mmmm kg/ kmmm

Nominal Cross

Section


SteelWire

Diameter

Approx.Overall

Diameter

Nominal Sheath

Thickness

Approx.Cable

Weight

3x25

3x35

3x50

3x70

3x95

3x120

3x150

3x185

3x240

3x300

3x400

3x500

4942

5559

6169

7261

8425

9445

10638

13322

15731

18030

21248

24919

54.2

57.3

59.4

64.0

66.9

71.2

74.6

81.3

86.1

91.0

98.2

104.2

2.6

2.7

2.8

2.9

3.0

3.1

3.2

3.4

3.6

3.7

4.0

4.1

2.50

2.50

2.50

2.50

2.50

2.50

3.15

3.15

3.15

3.15

3.15

3.15

4.5

4.5

4.5

4.5

4.5

4.5

4.5

4.5

4.5

4.5

4.5

4.5

26


Type : CU/XLPE/PVC, 12/20 KVStandard : IEC 60502-2Conductor : Circular stranded Compacted copper (or Aluminum)Conductor Screen : Bonded semiconducting materialInsulation : XLPE material Insulation Screen : Strippable semiconducting material (or Bonded)Metallic Screen : Annealed Copper wires (or Copper Tape)Jacketing : PVC compound (or LSHF or PE)


2. Electrical Data

Cross section Area

Screen Area


Inductance

Flat Formation

Trefoil Formation

Capacitance

Charging current

Dielectic losses

Current Ampacity

Cable in ground

Cable in free air



Screen S.C (1 Sec)

2mm

2mm

W / km

35

16

0.524

0.668

50 70 95 150 240 400 500 630120 185 300

W / km

mh/ km

mh/ km

0.521

0.472

0.491

0.443

0.466

0.417

mF/ km

A/ km

0.170

0.769

0.185

0.835

0.207

0.936

W/m 0.074 0.080 0.090

A

A

175

200

210

240

255

300

KA

KA

5.0

2.29

7.15

2.29

10.0

2.29

16

0.387

0.494

16

0.268

0.342

0.446

0.398

0.429

0.381

0.419

0.371

0.408

0.359

0.391

0.343

0.380

0.333

0.358

0.310

0.347

0.300

0.370

0.323

0.228

1.031

0.247

1.119

0.267

1.207

0.287

1.300

0.319

1.445

0.345

1.561

0.417

1.889

0.464

2.089

0.381

1.723

0.099 0.107 0.116 0.125 0.139 0.150 0.181 0.2010.165

305

360

345

415

385

475

430

540

500

640

560

730

710

960

795

1105

630

840

13.5

2.29

17.1

2.29

21.4

3.58

26.4

3.58

34.4

3.58

42.9

3.58

71.5

5.07

90.0

5.07

57.2

5.07

16

0.193

0.247

16

0.153

0.196

25

0.124

0.160

25

0.0991

0.1286

25

0.0754

0.0990

25

0.0601

0.0806

35

0.366

0.0530

35

0.0283

0.0440

35

0.0470

0.0641

2n x mm

Nominal Cross

Section

mm


mm mm

Nominal Sheath

Thickness

Approx.Overall

Diameter

Approx.Cable

Weight

kg/km

1x35

1x50

1x70

1x95

1x120

1x150

1x185

1x240

1x300

1x400

1x500

1x630

5.5

5.5

5.5

5.5

5.5

5.5

5.5

5.5

5.5

5.5

5.5

5.5

1.8

1.8

1.9

1.9

2.0

2.0

2.1

2.2

2.2

2.3

2.4

2.5

27.5

28.6

30.6

32.8

34.5

36.6

37.6

41.0

42.9

45.6

48.4

53.5

1024

1171

1424

1710

1984

2368

2721

3370

3981

4932

5911

7504




CU/XLPE/PVC, 12/20 KVIEC 60502-2Circular stranded Compacted copper (or Aluminum)Bonded semiconducting materialXLPE material Strippable semiconducting material (or Bonded)Copper tape (or Copper Wire)PVC compound (or LSHF or PE)


TECHNICAL INFORMATION

2. Electrical Data

Cross section Area

Screen Area


Inductance

Capacitance

Charging current

Dielectic losses

Current Ampacity

Cable in ground

Cable in free air



Screen S.C (1 Sec)

2mm

2mm

W / km

35

16

0.524

0.668

0.429

0.170

0.769

0.074

50

16

0.387

0.402

0.410

0.185

0.835

0.080

70

16

0.268

0.342

0.378

0.207

0.936

0.090

95

16

0.193

0.247

0.361

0.228

1.031

0.099

120

16

0.153

0.196

0.344

0.247

1.119

0.107

150

25

0.124

0.160

0.333

0.267

1.207

0.116

185

25

0.0991

0.1286

0.323

0.287

1.300

0.125

240

25

0.0754

0.0993

0.308

0.319

1.445

0.139

300

25

0.0601

0.0806

0.299

0.345

1.561

0.150

400

35

0.0470

0.0652

0.289

0.381

1.723

0.165

W / km

mF/ km

A/ km

W/m

A

A

175

195

5.0

2.29

205

240

7.15

2.29

250

285

10.0

2.29

300

350

13.5

2.29

340

395

17.1

2.29

380

450

21.4

3.58

425

510

26.4

3.58

490

600

34.4

3.58

555

680

42.9

3.58

625

775

57.2

5.07

KA

KA

mh/ km

1. Weight and Dimension Data Nominal Sheath

Thickness

Approx.Cable

Weight

Approx.Overall

Diameter

Nominal Cross

Section


n x mm2 mm kg/kmmm mm

3539

4075

4908

5954

6858

7986

9229

11303

13345

16276

2.6

2.7

2.8

3.0

3.1

3.2

3.3

3.5

3.6

3.9

56.6

59.5

63.1

66.5

70.3

74.4

76.9

82.9

88.1

95.0

3x35

3x50

3x70

3x95

3x120

3x150

3x185

3x240

3x300

3x400

5.5

5.5

5.5

5.5

5.5

5.5

5.5

5.5

5.5

5.5

28


CU/XLPE/STA/PVC, 12/20 KVIEC 60502-2Circular stranded Compacted copper (or Aluminum)Bonded semiconducting materialXLPE material Strippable semiconducting material (or Bonded)Copper tapePVC compound (or LSHF or PE)Galvanized Steel TapePVC compound (or LSHF or PE)



Approx.Cable

Weight

kg/ km


mm

Approx.Overall

Diameter

mm

Nominal Cross

Section 2n x mm

Nominal Sheath

Thickness

mm

SteelTape

Thickness

mm

4454

5032

5933

7011

7972

9204

10507

13463

15632

18797

58.0

61.5

65.4

68.0

72.4

76.5

80.0

87.1

91.5

98.6

2.7

2.8

2.9

3.0

3.1

3.3

3.4

3.6

3.7

4.0

0.5

0.5

0.5

0.5

0.5

0.5

0.5

0.5

0.5

0.5

3x35

3x50

3x70

3x95

3x120

3x150

3x185

3x240

3x300

3x400

5.5

5.5

5.5

5.5

5.5

5.5

5.5

5.5

5.5

5.5

2. Electrical Data

Cross section Area

Screen Area


Inductance

Capacitance

Charging current

Dielectic losses

Current Ampacity

Cable in ground

Cable in free air



Screen S.C (1 Sec)

2mm

2mm

W / km

35

16

0.524

0.668

0.429

0.170

0.769

0.074

50

16

0.387

0.494

0.402

0.185

0.835

0.080

70

16

0.268

0.342

0.378

0.207

0.936

0.090

95

16

0.193

0.247

0.361

0.228

1.031

0.099

120

16

0.153

0.196

0.350

0.247

1.119

0.107

150

25

0.124

0.160

0.333

0.267

1.207

0.116

185

25

0.0991

0.1286

0.323

0.287

1.300

0.125

240

25

0.0754

0.0992

0.308

0.319

1.445

0.139

300

25

0.0601

0.0806

0.300

0.345

1.561

0.150

400

35

0.0470

0.0652

0.289

0.381

1.723

0.165

W / km

mF/ km

A/ km

W/m

A

A

175

195

5.0

2.29

205

240

7.15

2.29

245

285

10.0

2.29

295

350

13.5

2.29

330

395

17.1

2.29

370

450

21.4

3.58

415

500

26.4

3.58

485

590

34.4

3.58

540

685

42.9

3.58

610

750

57.2

5.07

KA

KA

mh/ km




CU/XLPE/SWA/PVC, 12/20 KVIEC 60502-2Circular stranded Compacted copper (or Aluminum)Bonded semiconducting materialXLPE material Strippable semiconducting material (or Bonded)Copper tape (or Copper Wires)PVC compound (or LSHF or PE)Galvanized Steel WiresPVC compound (or LSHF or PE)



Approx.Cable

Weight

kg/ km


mm

Approx.Overall

Diameter

mm

Nominal Cross

Section

2n x mm

Nominal Sheath

Thickness

mm

SteelWire

Diameter

mm

6199

6862

7873

9069

10146

12635

14146

16545

18864

22248

62.2

64.7

68.6

72.3

75.0

81.2

85.0

91.6

96.1

102.1

2.8

3.0

3.0

3.1

3.3

3.4

3.6

3.7

3.8

4.1

2.50

2.50

2.50

2.50

2.50

3.15

3.15

3.15

3.15

3.15

3x35

3x50

3x70

3x95

3x120

3x150

3x185

3x240

3x300

3x400

5.5

5.5

5.5

5.5

5.5

5.5

5.5

5.5

5.5

5.5

2. Electrical Data

Cross section Area

Screen Area


Inductance

Capacitance

Charging current

Dielectic losses

Current Ampacity

Cable in ground

Cable in free air



Screen S.C (1 Sec)

2mm

2mm

W / km

35

16

0.524

0.668

0.430

0.170

0.769

0.074

50

16

0.387

0.494

0.402

0.185

0.835

0.080

70

16

0.268

0.342

0.378

0.207

0.936

0.090

95

16

0.193

0.247

0.361

0.228

1.031

0.099

120

16

0.153

0.196

0.350

0.247

1.119

0.107

150

25

0.124

0.159

0.333

0.267

1.207

0.116

185

25

0.0991

0.1286

0.323

0.287

1.300

0.125

240

25

0.0754

0.0992

0.308

0.319

1.445

0.139

300

25

0.0601

0.0806

0.300

0.345

1.561

0.150

400

35

0.0470

0.0652

0.289

0.381

1.723

0.165

W / km

mF/ km

A/ km

W/m

A

A

175

200

5.0

2.29

205

235

7.15

2.29

245

290

10.0

2.29

295

350

13.5

2.29

330

400

17.1

2.29

370

450

21.4

3.58

410

500

26.4

3.58

470

590

34.4

3.58

520

660

42.9

3.58

585

725

57.2

5.07

KA

KA

mh/ km

30


Type : CU/XLPE/PVC, 18/30 KVStandard : IEC 60502-2Conductor : Circular stranded Compacted copper (or Aluminum)Conductor Screen : Bonded semiconducting materialInsulation : XLPE material Insulation Screen : Strippable semiconducting material (or Bonded)Metallic Screen : Copper wires (or Copper Tape)Bedding : PVC compound (or LSHF or PE)Jacketing : PVC compound (or LSHF or PE)


mm

32.1

34.4

35.2

37.1

39.4

41.6

43.2

45.5

47.2

51.6

54.5

59.3

mm

8.0

8.0

8.0

8.0

8.0

8.0

8.0

8.0

8.0

8.0

8.0

8.0

Approx.Overall

Diameter


mm2n x mm kg/km

Nominal Sheath

Thickness

Nominal Cross

Section

1x35

1x50

1x70

1x95

1x120

1x150

1x185

1x240

1x300

1x400

1x500

1x630

Approx.Cable

Weight

1.9

2.0

2.0

2.1

2.1

2.2

2.2

2.3

2.4

2.5

2.6

2.7

1253

1431

1680

2000

2264

2683

3066

3707

4357

5324

6345

7963

2. Electrical Data

Cross section Area

Screen Area


Inductance

Flat Formation

Trefoil Formation

Capacitance

Charging current

Dielectic losses

Current Ampacity

Cable in ground

Cable in free air



Screen S.C (1 Sec)

2mm

2mm

W / km

35

16

0.524

0.668

50 70 95 150 240 400 500 630120 185 300

W / km

mh/ km

mh/ km

0.555

0.509

0.525

0.477

0.497

0.450

mF/ km

A/ km

0.133

0.903

0.143

0.974

0.159

1.081

W/m 0.130 0.140 0.156

A

A

176

205

210

243

257

305

KA

KA

5.0

2.29

7.15

2.29

10.0

2.29

16

0.387

0.494

16

0.268

0.342

0.477

0.429

0.458

0.411

0.447

0.399

0.433

0.386

0.414

0.368

0.404

0.356

0.381

0.332

0.366

0.320

0.393

0.343

0.174

1.181

0.192

1.274

0.201

1.366

0.216

1.464

0.238

1.161

0.256

1.737

0.306

2.600

0.340

2.300

0.281

1.906

0.170 0.183 0.197 0.221 0.233 0.250 0.300 0.3300.270

305

368

346

419

387

479

432

545

500

645

563

732

712

965

795

1105

630

845

13.5

2.29

17.1

2.29

21.4

3.58

26.4

3.58

34.4

3.58

42.9

3.58

71.5

5.07

90.0

5.07

57.2

5.07

16

0.193

0.247

16

0.153

0.196

25

0.124

0.160

25

0.0991

0.1286

25

0.0754

0.0990

25

0.0601

0.0806

35

0.0366

0.0530

35

0.0283

0.0440

35

0.0470

0.0641




Type : CU/XLPE/PVC, 18/30 KVStandard : IEC 60502-2Conductor : Circular stranded Compacted copper (or Aluminum)Conductor Screen : Bonded semiconducting materialInsulation : XLPE material Insulation Screen : Strippable semiconducting material (or Bonded)Metallic Screen : Copper tape (or Copper Wire)Bedding : PVC compound (or LSHF or PE)Jacketing : PVC compound (or LSHF or PE)


3x35

3x50

3x70

3x95

3x120

3x150

3x185

3x240

3x300

8.0

8.0

8.0

8.0

8.0

8.0

8.0

8.0

8.0

3.0

3.1

3.2

3.3

3.5

3.6

3.7

3.8

4.0

68.4

69.9

75.1

77.9

82.5

85.3

89.4

95.1

100.2

4620

5206

6175

7251

8252

9360

10663

12781

15046

Approx.Overall

Diameter


Nominal Sheath

Thickness

Nominal Cross

Section

Approx.Cable

Weight

mmmm mm2n x mm kg/km

2. Electrical Data

177

200

5.0

2.29

KA

KA



Screen S.C (1 Sec)

Cross section Area

Screen Area


Inductance

Capacitance

Charging current

Dielectic losses

Current Ampacity

Cable in ground

Cable in free air

2mm

2mm

W / km

35

16

0.524

0.668

0.470

0.133

0.903

0.130

50

16

0.387

0.494

0.441

0.143

0.974

0.140

70

16

0.268

0.342

0.423

0.159

1.081

0.156

95

16

0.193

0.247

0.404

0.174

1.181

0.170

120

16

0.153

0.196

0.389

0.188

1.274

0.183

150

25

0.124

0.159

0.376

0.201

1.366

0.197

185

25

0.0991

0.1286

0.364

0.216

1.464

0.211

240

25

0.0754

0.0993

0.348

0.238

1.616

0.233

300

25

0.0601

0.0806

0.338

0.256

1.737

0.250

W / km

mF/ km

A/ km

W/m

A

A

205

240

7.15

2.29

252

290

10.0

2.29

302

360

13.5

2.29

340

405

17.1

2.29

380

455

21.4

3.58

429

520

26.4

3.58

494

610

34.4

3.58

555

690

42.9

3.58

mh/ km

32


CU/XLPE/ STA/PVC, 18/30 KVIEC 60502-2Circular stranded Compacted copper (or Aluminum)Bonded semiconducting materialXLPE material Strippable semiconducting material (or Bonded)Copper tape (or Copper Wire)PVC compound (or LSHF or PE)Galvanized steel tapes PVC compound (or LSHF or PE)


Approx.Cable

Weight

kg/ km


mm

Approx.Overall

Diameter

mm

Nominal Cross

Section

2n x mm

Nominal Sheath

Thickness

mm

SteelTape

Thickness

mm

5786

6403

7456

8595

10419

11625

13019

15343

17692

71.0

73.7

77.9

80.6

85.5

89.8

92.6

98.5

103.3

3.1

3.2

3.3

3.4

3.6

3.7

3.8

4.0

4.1

0.5

0.5

0.5

0.5

0.8

0.8

0.8

0.8

0.8

3x35

3x50

3x70

3x95

3x120

3x150

3x185

3x240

3x300

8.0

8.0

8.0

8.0

8.0

8.0

8.0

8.0

8.0


2. Electrical Data

Cross section Area

Screen Area


Inductance

Capacitance

Charging current

Dielectic losses

Current Ampacity

Cable in ground

Cable in free air



Screen S.C (1 Sec)

2mm

2mm

W / km

35

16

0.524

0.668

0.470

0.133

0.903

0.130

50

16

0.387

0.494

0.449

0.143

0.974

0.140

70

16

0.268

0.342

0.423

0.159

1.081

0.156

95

16

0.193

0.247

0.404

0.174

1.181

0.170

120

16

0.153

0.196

0.389

0.188

1.274

0.183

150

25

0.124

0.159

0.376

0.201

1.366

0.197

185

25

0.0991

0.1286

0.364

0.216

1.464

0.211

240

25

0.0754

0.0993

0.348

0.238

1.616

0.233

300

25

0.0601

0.0806

0.338

0.256

1.737

0.250

W / km

mF/ km

A/ km

W/m

A

A

174

199

5.0

2.29

204

235

7.15

2.29

245

287

10.0

2.29

295

350

13.5

2.29

335

400

17.1

2.29

370

450

21.4

3.58

420

505

26.4

3.58

483

590

34.4

3.58

540

655

42.9

3.58

KA

KA

mh/ km




CU/XLPE/SWA/PVC, 18/30 KVIEC 60502-2Circular stranded Compacted copper (or Aluminum)Bonded semiconducting materialXLPE material Strippable semiconducting material (or Bonded)Copper tape (or Copper Wire)PVC compound (or LSHF or PE)

: Galvanized Steel Wires PVC compound (or LSHF or PE)

Type :Standard :Conductor :Conductor Screen :Insulation :Insulation Screen :Metallic Screen :Bedding :ArmoringJacketing :


2. Electrical Data

Cross section Area

Screen Area

oDC Resist at 20 CoAc Resist at 90

Inductance

Capacitance

Charging current

Dielectic losses

Current Ampacity

Cable in ground

Cable in free air



Screen S.C (1 Sec)

2mm

2mm

W / km

35

16

0.524

0.668

0.470

0.133

0.903

0.130

50

16

0.387

0.494

0.449

0.143

0.974

0.140

70

16

0.268

0.342

0.423

0.159

1.081

0.156

95

16

0.193

0.247

0.404

0.174

1.181

0.170

120

16

0.153

0.196

0.389

0.188

1.274

0.183

150

25

0.124

0.159

0.376

0.201

1.366

0.197

185

25

0.0991

0.1286

0.364

0.216

1.464

0.211

240

25

0.0754

0.0993

0.348

0.238

1.616

0.233

300

25

0.0601

0.0806

0.338

0.256

1.737

0.250

W / km

mF/ km

A/ km

W/m

A

A

174

200

5.0

2.29

204

235

7.15

2.29

245

290

10.0

2.29

295

350

13.5

2.29

330

400

17.1

2.29

370

488

21.4

3.58

420

500

26.4

3.58

470

585

34.4

3.58

520

655

42.9

3.58

KA

KA

mh/ km

Approx.Cable

Weight

kg/ km


mm

Approx.Overall

Diameter

mm

Nominal Cross

Section

2n x mm

Nominal Sheath

Thickness

mm

SteelWire

Diameter

mm

7862

9721

10909

12283

13390

14719

16238

18792

21303

73.5

78.2

82.4

85.9

90.2

93.3

97.2

102.0

107.1

3.2

3.4

3.5

3.6

3.7

3.8

3.9

4.1

4.2

2.50

3.15

3.15

3.15

3.15

3.15

3.15

3.15

3.15

3x35

3x50

3x70

3x95

3x120

3x150

3x185

3x240

3x300

8.0

8.0

8.0

8.0

8.0

8.0

8.0

8.0

8.0

34

The performance of the cable at low temperatures is determined by the properties of the sheath material, the cold flexibility Oof which is adequate down to - 15 C. This does not apply to temperatures during installation of the cables.

Working temperatures••

• •

OConductor temperature for continuous operation 90 C. OConductor temperature during emergency loads of 130 C (up to 33kV).

Maximum duration of 8 hours continuously, with a maximum total of 125 hours/annum. OConductor temperature after short-circuit 250 C.

OScreen and armouring temperature after short-circuit 200 C (PVC sheath assumed).

General Characteristics Medium Voltage Electric Cable - 6,6kV to 33kV to SANS 1339

OTensile strength at 20 C2MPa (N/mm )

OElongation at break at 20 C (%)O OVolume resistivity at 20 C - 90 C Ohm/cm

ODielectric power factor at 20 C ODielectric power factor at 95 C

Mean 15

Mean 3501610

-410.10-420.10

12,5

2001410

-430.10-460.10

D = Overall cable diameter

(mm)

Mechanical and electrical properties of XLPE measured on the cable

Result Requirement

Bending radii Single-core 3-core

Recommended

Minium

At sealing ends

17 x D

15 x D

12 x D

15 x D

12 x D

10 x D

Current rating Explanation of the tables.

Remarks

Conditions, under which the values mentioned in the tables apply, are : One three-phase circuit, continuously fully loaded. Single-core cables in trefoil formation touching and in flat formation respectively with axial separation of 150 mm and regular transposition.

OConductor temperature 90° C Ground temperature 25 C.Depth of laying 800 mm Soil thermal resistivity 1.2 K.m/W.Ambient temperature 30°C in free air (Shaded) Solidly bonded at both ends.Absence of Other heat sources.

OIn certain types of soil, a conductor operating temperature of 90 C for cables laid direct or in pipes may result in drying of the soil where a critical temperature of 55 °C is exceeded. Various alternatives have been recommended, eg:a) Restricting the sheath temperatures to 55 °C (by reducing conductor temperature);b) Rating the cable for fully dried out soil (thermal resistivity 3 K.m./W) (both methods a & b causes substaintial reductions in current ratings);c) Using a back-fill of stable thermal resistivity not exceeding 1.5 K.m/W and rated accordingly for a conductor temperature of 90 °C.d) Using the CIGRE method (Electra No.104, January 1986, Pages 11-22) of calculating a revised current rating assuming a partially dried out soil model. Tirupati Plastomatics Power Cables Technical Division will be plased to advise on ratings and backfills necessary for your requirements. Tirupati Plastomatics Cables Technical Division will be pleased to advise on ratings on ratings and backfills necessary for your requirements.

Note : The nominal data supplied in this publication has been compiled with every attempt at accuracy with the sole purpose of providing for the reader a convenient and practical directive without commitment. All dimensions are in line with SANS 1339, unless otherwise stated.

••

• •• •• ••



Manufacturing RangeMedium Voltage Electric Cable - 6,6kV to 33kV to SANS 1339

Standard drum lengths :

300 metres - longer lengths can be manufactured if required.

* Note : The maximum and minimum conductor size above are our standard.

Please enquire if smaller or larger than the standard size is required.

Cables and dimensions are in accordance with SANS 1339, except for the 87/15kV cables.

No data is given in this brochure for cables above 33kV.

Type Specification No. of Cores

Voltage (kV) Conductor 2Sizes (mm )

‘Tirupati’Type A

‘Tirupati’Type A

‘Tirupati’Type B

‘Tirupati’Type B

‘Tirupati’special

type

XLPE insulated, individually copper tape screened, PVC bedded, steel wire

armoured, PVC sheathed

XLPE insulated, copper tape screened, PVC bedded,

aluminium wire armoured, PVC sheathed

XLPE insulated, individuallycopper tapes screened,

unarmoured, PVC sheathed

XLPE insulated, copper (single)taped screened,

unarmoured, PVC sheathed

XLPE insulated, individually copper tape screened,

equalising cu tape, with or without steel wire armour,

PVC sheathed

3

1

3

1

3

3,8/6,6 - 6,35/11

8,7/15 - 12,7/22

19/33

3,8/6,6 - 12,7/22

19/33

3,8/6,6 - 6,35/11

8,7/15 - 12,7/22

19/33

3,8/6,6 - 12,7/22

19/33

3,8/6,6 - 6,35/11

8,7/15 - 12,7/22

19/33

cu: 25-400alu: 50-400

cu: 25-240alu: 50-240

cu: 50-240alu: 50-240

cu: 25-630alu: 50-630

cu: 50-500alu: 50-500

cu: 25-400alu: 50-400

cu: 25-240alu: 50-240

cu: 25-240alu: 50-240

cu: 25-630alu: 50-630

cu: 50-500alu: 50-500

cu: 25-400alu: 50-400

cu: 25-240alu: 50-240

cu: 50-240

36

Type of Cables Medium Voltage Electric Cable - 6,6kV to 33kV

Tirupati Plastomatics TYPE A

Cables are designed to carry high earth fault currents comparable with system symmetrical fault currents.

3 Core Type A cables are supplied with galvanised steel wire armouring.

Single-core cables are normally supplied arm oured with a single layer of aluminium wires.

TIRUPATI TYPE A TIRUPATI TYPE A

TIRUPATI TYPE A CROSS SECTION

(Three Core)

TIRUPATICROSS SECTION

(Single Core)

TYPE A

TIRUPATI

Cables are designed to carry limited earth fault currents of 1000 A for one second.

Higher currents may be carried where the total earth fault clearance time is less than one second, provided that the product of the square of the current in amperes and the

5clearance time in seconds does not exceed 10 .

PLASTOMATICS TYPE B

TIRUPATI TYPE B TIRUPATI TYPE B

TIRUPATICROSS SECTION

(Three Core)

TYPE B TIRUPATICROSS SECTION

(Single Core)

TYPE B



Construction Medium voltage Electric Cable - 6,6kV to 33kV

Construction of the cables

1 Conductor - aluminium or copper

2 Conductor screen - extruded semi conductive layer integral with:

3 Insulation - XLPE

4 Core screen - extruded free strippable semi-conductive layer

5 Semi-conductive numbered tape * *

6 Metalic earth screen - copper tape (s)

7 Fillers - pre-formed plastic material *

8 Binder tape

9 Inner sheath (bedding)

10 Armouring (Steel wire or Aluminium wire)

11 Outer sheath

* Other materials may be used when required. ** Core identification : alternative printed numbers on each core - 1,2 and 3 or Colour Strips.

38

Due to the fact that Tirupati Plastomatics XLPE insulation is resistant to high temperatures, it is also obvious that higher temperatures are permissible in the cable.

OFor XLPE, continuous conductor temperatures up to 90 C are permissible, whilst for some hours a temperature of 130° C is permissible. In case of short-circuit the conductor can withstand considerably higher temperature

O(up to 250 C).

This important specific characteristic, n contrast with those generally applicable to plastics, give XLPE insulated cables the following advantages:

• suitable for a sustained conductor temperature of 90° C as a result of which a high current carrying capacity is obtained.

• suitable up to 125 hours/annum, (no event being longer than 8 hours continuously) at conductor temperature of 130 °C so that emergency loads can be tolerated

• no drainage problems

• clean handling

• relatively low cost per installed kVA

In addition to the normal application as underground cables, the following specific possibilities can be indicated:

• installation in buildings (vertical mounting)

• installation in outes with great difference in height

• installation in substations and power stations

This high current-carrying capacity can profitably be used in those cases where higher temperatures do not occur for to long or too often, viz. as a result of daily or yearly winter peaks. Normally improved thermal dissipation during the night or colder weather improves the thermal stability of the installation.

Notwithstanding these claims for higher sustained current ratings, where higher than normal ambient temperatures are obtained, (as in enclosed cable ducts or in ground which may dry out progressively under a sustained buried cable load) care should be taken when selecting the conductor material and area. Refer to remarks (a) and (b) under General Characteristics.

In the current rating tables, the values in brackets next to the continuous current values, indicates the outer Osheath temperature in C, expected when the cable is fully loaded under the stated conditions of installation.

Properties and applications Medium voltage Electric Cable - 6,6kV to 33kV



TIR

UP

AT

I Ty

pe

A -

Th

ree

Co

re

41

.5

44

.0

48

.0

51

.5

55

.5

59

.3

62

.5

68

.0

74

.5

82

.0

47

.0

49

.5

52

.0

55

.5

60

.0

64

.0

68

.5

72

.5

78

.5

85

.0

37

30

42

30

53

20

63

95

75

90

68

50

99

00

12

08

0

14

24

0

17

32

0

46

55

52

15

58

95

69

95

81

70

93

70

112

40

12

77

5

14

95

5

17

86

5

44

30

50

45

57

55

63

45

69

95

85

10

98

70

114

70

50

15

56

35

63

40

70

45

83

50

92

40

10

58

0

12

07

0

33

.3

35

.6

38

.2

41

.8

45

.7

49

.0

52

.1

56

.0

62

.2

69

.2

37

.4

39

.6

42

.3

45

.8

49

.8

53

.1

56

.2

60

.0

65

.9

72

.0

40 Medium Voltage Cables

25

35

50

70

95

12

0

15

0

18

5

24

0

5.9

7.0

8.2

9.8

11

.5

13

.0

14

.4

16

.1

18

.7

4.5

4.5

4.5

4.5

4.5

4.5

4.5

4.5

4.5

42

.2

44

.5

47

.1

50

.9

54

.9

57

.9

61

.2

64

.1

70

.9

2.5

0

2.5

0

2.5

0

2.5

0

3.1

5

3.1

5

3.1

5

3.1

5

3.5

5

52

.5

55

.3

57

.5

61

.5

67

.5

70

.0

74

.0

78

.0

87

.0

5 3

80

5 9

15

6 6

30

7 8

30

9 7

25

10

83

5

12

18

0

13

80

0

16

76

0

5 7

45

6 4

65

7 8

65

8 5

30

9 2

95

10

19

5

12

35

0

*Ra

ted

Vo

lta

ge

8.7

/15

kV

25

35

50

70

95

12

0

15

0

18

5

24

0

50

70

95

12

0

15

0

18

5

24

0

5.9

7.0

8.2

9.8

11

.5

13

.0

14

.4

16

.1

18

.7

8.2

9.8

11

.5

13

.0

14

.4

16

.1

18

.7

5.5

5.5

5.5

5.5

5.5

5.5

5.5

5.5

5.5

8.0

8.0

8.0

8.0

8.0

8.0

8.0

46

.7

49

.0

51

.5

55

.2

59

.2

62

.2

66

.5

69

.4

75

.2

62

.8

66

.4

70

.3

73

.6

76

.7

80

.6

86

.6

2.5

0

2.5

0

2.5

0

2.5

0

3.1

5

3.1

5

3.1

5

3.1

5

3.5

5

3.1

5

3.1

5

3.5

5

3.5

5

3.5

5

3.5

5

3.5

5

57

.5

59

.3

62

.0

67

.2

72

.0

75

.8

78

.3

83

.0

91

.5

76

.0

79

.0

86

.3

89

.8

92

.8

97

.1

10

3.3

6 0

60

6 6

00

7 2

50

9 1

55

10

44

5

11

65

0

13

00

5

14

64

5

17

54

5

9 9

80

11

28

0

13

28

0

14

65

5

15

94

5

17

62

0

20

06

0

6 3

90

7 8

15

8 6

25

9 3

40

10

11

5

11

06

0

13

15

0

0.7

27

0.5

24

0.3

87

0.2

68

0.1

93

0.1

53

0.1

24

0.0

99

0.0

75

0.6

41

0.4

43

0.3

20

0.2

53

0.2

06

0.1

64

0.1

25

0.9

27

0.6

68

0.4

94

0.3

42

0.2

47

0.1

96

0.1

59

0.1

28

0.0

98

0.8

22

0.5

68

0.4

10

0.3

25

0.2

65

0.2

11

0.1

61

0.1

33

0.1

26

0.1

13

0.1

08

0.1

07

0.1

03

0.1

00

0.0

97

0.0

93

16

4

17

9

19

5

21

9

24

4

26

4

28

4

30

8

34

5

14

0

17

0

20

0

24

0

29

0

32

5

36

0

41

0

47

0

15

5

19

0

22

5

25

5

28

5

32

0

37

0

11

5

13

5

16

0

19

5

23

0

26

0

29

0

32

5

37

0

12

5

15

0

18

0

20

5

23

0

25

5

29

5

15

5

19

0

22

5

28

0

33

5

38

5

44

0

49

0

58

0

17

5

22

0

26

0

30

0

34

0

39

0

46

0

0.7

27

0.5

24

0.3

87

0.2

68

0.1

93

0.1

53

0.1

24

0.0

99

0.0

75

0.3

87

0.2

68

0.1

93

0.1

53

0.1

24

0.0

99

0.0

75

0.6

41

0.4

43

0.3

20

0.2

53

0.2

06

0.1

64

0.1

25

0.6

41

0.4

43

0.3

20

0.2

53

0.2

06

0.1

64

0.1

25

0.9

27

0.6

68

0.4

94

0.3

42

0.2

47

0.1

96

0.1

59

0.1

28

0.0

98

0.4

94

0.3

42

0.2

47

0.1

96

0.1

59

0.1

28

0.0

98

0.8

22

0.5

68

0.4

10

0.3

25

0.2

65

0.2

11

0.1

61

0.8

22

0.5

68

0.4

10

0.3

25

0.2

65

0.2

11

0.1

61

0.1

40

0.1

32

0.1

26

0.1

19

0.1

12

0.1

08

0.1

04

0.1

01

0.0

97

0.1

39

0.1

31

0.1

23

0.1

19

0.1

15

0.1

11

0.1

06

14

3

15

6

17

0

18

9

21

0

22

7

24

3

26

3

29

3

13

3

14

7

16

2

17

3

18

5

19

9

22

0

14

5

17

0

20

0

24

5

29

0

32

5

36

0

41

0

47

0

20

0

24

5

29

0

32

5

36

0

41

0

46

0

15

5

19

0

22

5

25

5

28

5

32

0

37

0

15

5

19

0

22

5

25

5

28

5

32

0

37

0

11

5

13

5

16

0

19

5

23

0

26

0

29

0

32

5

37

0

16

0

19

5

23

0

26

0

29

0

32

5

37

0

16

0

19

0

23

0

28

0

34

0

38

5

43

5

50

0

58

0

18

0

22

0

26

5

30

5

34

0

39

5

46

0

18

0

22

0

27

0

31

0

35

0

40

0

47

0

*Ra

ted

Vo

lta

ge

12

.7/2

2 K

V

*Ra

ted

Vo

lta

ge

19

/33

kV

9 1

45

9 9

10

11

37

5

12

27

5

13

02

0

14

06

0

15

70

0

12

5

15

0

18

0

20

5

23

0

25

5

29

5


TIR

UP

AT

I Ty

pe

A -

Sin

gle

Co

re

23

.5

24

.0

25

.5

27

.0

28

.5

30

.5

32

.0

33

.0

38

.0

41

.5

45

.0

49

.5

94

3

10

75

12

40

15

35

18

55

21

50

25

00

30

25

36

05

44

30

54

80

67

75

95

5

10

90

12

55

13

90

15

55

18

85

21

75

25

35

30

85

37

35

24

.5

26

.0

27

.0

29

.5

30

.5

32

.4

35

.5

37

.0

39

.5

42

.2

46

.0

50

.0

10

35

117

5

13

45

16

75

19

80

22

85

27

65

32

00

37

55

45

45

55

95

68

20

10

60

12

15

13

75

15

30

18

15

20

15

23

20

26

40

31

85

37

95

16

.5

17

.6

18

.7

20

.3

22

.1

23

.5

24

.9

26

.7

29

.5

32

.6

36

.5

39

.3

18

.1

19

.4

20

.5

22

.4

23

.9

25

.3

26

.7

28

.5

31

.1

33

.8

37

.3

39

.7


27.7

28.8

29.9

31.6

34.6

36.2

37.4

39.3

42.1

45.1

50.1

51.1

1 1

90

1 3

35

1 5

05

1 8

10

2 2

55

2 5

80

2 9

35

3 3

70

3 9

65

4 7

65

6 0

05

7 0

05

1215

1360

1655

1825

1990

2200

2535

2805

3610

3980

20.8

21.9

23.0

24.6

26.4

27.8

29.0

30.7

33.3

36.3

40.0

40.8

5.5

5.5

5.5

5.5

5.5

5.5

5.5

5.5

5.5

5.5

5.5

5.5

1.6

1.6

1.6

2.0

2.0

2.0

2.0

2.0

2.0

2.5

2.5

2.5

22.8

23.9

25.0

26.6

28.4

29.8

31.2

33.0

35.3

38.5

42.0

43.0

29.9

31.0

32.1

34.9

36.8

38.0

39.9

41.6

44.1

48.5

52.1

53.3

1 3

40

1 4

80

1 6

70

2 0

85

2 4

30

2 7

65

3 1

20

3 5

50

4 1

35

5 1

75

6 1

95

7 2

45

2 1

85

2 5

15

2 8

95

3 2

15

3 8

05

4 2

55

4 8

90

5 7

75

6 8

45

7 9

95

0.7

27

0.5

24

0.3

87

0.2

68

0.1

93

0.1

53

0.1

24

0.0

99

0.0

75

0.0

60

0.0

47

0.0

37

0.3

87

0.2

68

0.1

93

0.1

53

0.1

24

0.0

99

0.0

75

0.0

60

0.0

47

0.0

37

0.6

41

0.4

43

0.3

20

0.2

53

0.2

06

0.1

64

0.1

25

0.1

00

0.0

78

0.0

61

0.4

94

0.3

42

0.2

47

0.1

96

0.1

59

0.1

28

0.9

8

0.7

9

0.0

63

0.0

51

0.8

22

0.5

68

0.4

10

0.3

25

0.2

65

0.2

11

0.1

61

0.1

30

0.1

02

0.0

80

0.1

49

0.1

41

0.1

33

0.1

28

0.1

24

0.1

20

0.1

15

0.1

11

0.1

07

0.1

04

0.2

70

0.2

59

0.2

49

0.2

42

0.2

36

0.2

30

0.2

22

0.2

14

0.2

07

0.2

02

133

147

162

173

185

199

220

243

266

283

0.9

27

0.6

68

0.4

94

0.3

42

0.2

47

0.1

96

0.1

59

0.1

28

0.0

98

0.0

79

0.0

63

0.0

51

0.1

53

0.1

45

0.1

38

0.1

30

0.1

22

0.1

19

0.1

15

0.1

11

0.1

06

0.1

02

0.0

99

0.0

97

0.2

87

0.2

78

0.2

68

0.2

58

0.2

47

0.2

40

0.2

34

0.2

28

0.2

20

0.2

12

0.2

05

0.2

01

143

156

17

189

210

227

243

263

293

325

358

383

145(7

0)

170(7

1)

200(7

2)

245(7

3)

290(7

4)

325(7

5)

365(7

6)

410(7

7)

460(7

7)

510(7

8)

550(7

8)

600(7

9)

200(7

1)

245(7

2)

290(7

3)

325(7

3)

365(7

4)

410(7

5)

460(7

6)

505(7

7)

5758(7

8)

650(7

9)

165(6

5)

195(6

7)

230(6

8)

270(7

0)

320(7

2)

355(7

2)

390(7

4)

425(7

5)

470(7

6)

510(7

7)

550(7

8)

600(7

9)

225(6

8)

270(6

8)

315(7

1)

350(7

2)

385(7

4)

420(7

5)

470(7

7)

495(7

8)

545(7

8)

590(7

9)

115(7

9)

140(8

0)

160(8

1)

195(8

1)

235(8

1)

260(8

2)

290(8

2)

325(8

3)

370(8

3)

410(8

4)

470(8

4)

520(8

4)

160(7

7)

195(7

9)

235(7

9)

260(8

0)

290(8

0)

325(8

1)

370(8

1)

410(8

1)

460(8

2)

520(8

3)

155(7

2)

190(7

4)

225(7

4)

255(7

4)

285(7

6)

320(7

6)

370(7

7)

410(8

4)

470(8

4)

520(8

4)

155(7

1)

190(7

2)

230(7

3)

255(7

3)

285(7

4)

320(7

5)

370(7

6)

410(7

7)

470(7

8)

540(7

9)

180(6

8)

215(7

0)

220(7

0)

285(7

1)

315(7

3)

350(7

4)

395(7

5)

430(7

6)

480(7

7)

525(7

8)

175(6

6)

215(6

8)

25(7

1)

290(7

2)

315(7

3)

345(7

4)

390(7

6)

430(7

7)

480(7

7)

520(7

8)

125(7

4)

150(7

5

180(7

5)

205(7

6)

230(7

7)

260(7

7)

295(7

7)

330(7

8)

380(8

1)

430(8

3)

125(7

8)

155(7

5)

185(7

8)

205(7

9)

230(8

0)

260(8

0)

295(8

0)

330(8

2)

380(8

2)

470(8

4)

0.6

41

0.4

43

0.3

20

0.2

53

0.2

06

0.1

64

0.1

25

1.1

00

1.0

78

0.0

61

0.8

22

0.5

68

0.4

10

0.3

25

0.2

65

0.2

11

0.1

61

0.1

30

0.1

02

0.0

80

1 3

65

1 6

40

1 8

30

1 9

85

2 1

75

2 3

70

2 7

15

3 2

40

3 8

95

4 2

40

1 9

00

2 0

70

2 2

90

2 4

55

2 8

25

3 0

80

3 4

10

3 8

60

4 4

50

4 9

70

8.0

8.0

8.0

8.0

8.0

8.0

8.0

8.0

8.0

8.0

2.0

2.0

2.0

2.0

2.5

2.5

2.5

2.5

2.5

2.5

30.0

31.6

33.4

34.8

36.4

38.2

40.8

43.7

47.2

49.6

38.6

40.3

42.2

43.6

46.4

48.3

50.9

54.1

57.7

60.3

4.5

4.5

4.5

4.5

4.5

4.5

4.5

4.5

4.5

4.5

4.5

4.5

1.6

1.6

1.6

1.6

2.0

2.0

2.0

2.0

2.0

2.0

2.5

2.5

0.7

27

0.5

24

0.3

87

0.2

68

0.1

93

0.1

53

0.1

24

0.0

99

0.0

75

0.0

60

0.0

47

0.0

37

0.6

41

0.4

43

0.3

20

0.2

53

0.2

06

0.1

64

0.1

25

0.1

00

0.0

78

0.0

61

0.9

27

0.6

68

0.4

94

0.3

42

0.2

47

0.1

96

0.1

59

0.1

28

0.0

98

0.0

79

0.0

63

0.0

51

0.8

22

0.5

68

0.4

10

0.3

25

0.2

65

0.2

11

0.1

61

0.1

30

0.1

02

0.0

80

0.1

47

0.1

40

0.1

33

0.1

25

0.1

18

0.1

14

0.1

11

0.1

07

0.1

02

0.0

99

0.0

96

0.0

94

0.2

87

0.2

77

0.2

68

0.2

57

0.2

46

0.2

40

0.2

34

0.2

27

0.2

19

0.2

11

0.2

05

0.2

00

164

179

195

219

244

264

284

308

345

383

423

454

140(7

1)

170(7

2)

200(7

2)

245(7

3)

290(7

4)

325(7

4)

360(7

5)

410(7

5)

460(7

8)

510(7

9)

580(8

0)

650(8

0)

155(7

3)

190(7

4)

225(7

4)

255(7

5)

285(7

5)

320(7

6)

370(7

7)

420(7

8)

480(7

9)

535(8

0)

165(6

6)

195(6

7)

230(6

9)

275(7

0)

320(7

2)

355(7

3)

390(7

4)

430(7

6)

470(7

7)

490(7

9)

555(8

0)

600(8

0)

170(6

8)

215(7

0)

255(7

2)

285(7

3)

315(7

4)

350(8

2)

395(7

5)

440(7

7)

480(7

8)

530(7

9)

115(7

6)

140(7

7)

160(7

7)

195(7

9)

230(8

0)

260(8

0)

290(8

0)

325(8

0)

370(8

1)

410(8

3)

470(8

3)

520(8

4)

125(7

8)

150(7

9)

180(8

0)

205(8

1)

230(8

0)

255(8

0)

295(8

1)

330(8

2)

380(8

2)

430(8

3)

130(7

4)

155(7

6)

180(7

6)

220(7

8)

260(7

9)

285(8

0)

315(8

0)

340(8

0)

380(8

2)

390(8

2)

445(8

2)

490(8

3)

130(7

8)

155(7

9)

180(8

0)

220(8

1)

255(8

1)

285(8

2)

310(8

2)

340(8

3)

375(8

3)

410(8

3)

440(8

4)

480(8

4)

180(7

6)

215(7

8)

255(8

0)

280(8

0)

310(8

1)

335(8

1)

370(8

1)

400(8

2)

440(8

3)

480(8

4)

135(7

7)

175(7

8)

205(7

9)

230(7

9)

255(8

0)

280(8

0)

315(8

1)

350(8

2)

385(8

3)

430(8

3)

125(7

4)

155(7

5)

180(7

5)

205(7

6)

230(7

7)

260(7

7)

295(7

7)

330(7

8)

380(8

1)

430(8

3)

140(7

8)

170(7

7)

205(7

9)

225(7

9)

245(8

0)

280(8

0)

310(8

1)

340(8

3)

380(8

4)

420(8

4)

235(6

7)

290(6

7)

350(6

8)

405(6

9)

460(6

9)

520(6

9)

590(7

0)

690(7

0)

800(7

0)

920(7

1)

235(6

5)

295(6

6)

355(6

7)

410(6

8)

460(6

9)

520(6

9)

610(6

9)

685(7

0)

800(7

0)

920(7

0)

240(6

2)

300(6

3)

360(6

4)

410(6

5)

470(6

5)

530(6

5)

610(6

7)

690(6

7)

800(6

8)

920(6

8)

265(6

2)

320(6

3)

385(6

4)

430(6

5)

475(6

6)

525(6

7)

590(6

8)

650(7

0)

750(7

0)

884(7

0)

260(6

0)

320(6

2)

385(6

3)

430(6

4)

480(6

6)

540(6

7)

610(6

8)

665(6

9)

750(6

9)

825(7

0)

260(5

8)

330(5

9)

380(6

0)

430(6

2)

480(6

3)

540(6

4)

610(6

6)

670(6

6)

750(6

7)

830(6

9)

160(6

5)

200(6

7)

185(6

0)

220(6

1)

185(5

0)

220(6

0)

165(6

2)

210(6

4)

185(6

7)

225(6

7)

275(6

7)

315(6

9)

360(6

9)

420(6

9)

480(7

0)

550(7

0)

640(7

0)

740(7

0)

185(6

5)

230(6

6)

280(6

7)

320(6

7)

360(6

7)

410(6

8)

490(6

8)

540(7

0)

640(7

0)

730(7

0)

190(6

2)

235(6

3)

280(6

3)

320(6

3)

365(6

4)

415(6

5)

490(6

6)

555(6

7)

650(6

7)

745(6

8)

205(6

2)

255(6

2)

305(6

3)

345(6

5)

385(6

5)

435(6

6)

500(6

7)

560(6

8)

640(6

8)

715(6

9)

205(6

2)

255(6

2)

305(6

3)

345(6

3)

385(6

4)

440(6

5)

510(6

5)

550(6

8)

630(6

8)

705(6

9)

205(5

8)

250(6

0)

300(6

0)

345(6

0)

385(6

1)

440(6

3)

500(6

3)

560(6

5)

640(6

6)

720(6

7)

Rate

d V

olt

age 8

.7/1

5kv

Rate

d V

olt

age 1

2.7

/22kv

Rate

d V

olt

age 1

9/3

3kv


TIR

UP

AT

I Ty

pe

B -

Th

ree

Co

re

35

.0

37

.5

40

.5

44

.0

47

.5

51

.0

54

.0

58

.5

64

.5

71

.5

22

65

26

75

31

60

40

60

47

70

56

65

66

95

79

25

96

05

12

06

0

22

35

26

55

28

95

32

95

37

50

42

80

51

65

61

75

39

.5

41

.5

44

.5

48

.0

52

.0

55

.0

58

.5

62

.5

68

.0

74

.5

45

45

29

65

34

75

43

85

51

40

60

55

70

90

83

60

99

90

12

38

0

25

60

30

05

33

05

36

85

41

55

47

45

55

75

64

70


44

.0

46

.5

49

.0

53

.0

57

.0

60

.5

63

.5

67

.5

73

.5

27

70

31

85

37

05

46

35

55

85

65

05

75

65

88

35

10

57

5

27

80

32

15

37

20

41

50

47

50

51

95

611

5

4.5

4.5

4.5

4.5

4.5

4.5

4.5

4.5

4.5

0.1

33

0.1

26

0.1

20

0.1

13

0.1

07

0.1

03

0.1

00

0.0

97

0.0

93

16

4

17

9

19

5

21

9

24

4

26

4

28

4

30

8

34

5

49

.0

51

.5

54

.0

57

.5

62

.0

65

.0

68

.5

72

.5

78

.5

32

00

36

15

41

65

50

95

60

85

70

45

81

55

94

55

112

15

32

30

66

95

41

95

46

95

52

30

57

85

67

65

5.5

5.5

5.5

5.5

5.5

5.5

5.5

5.5

5.5

0.1

40

0.1

32

0.1

26

0.1

19

0.1

12

0.1

08

0.1

04

0.1

01

0.0

97

14

3

15

6

17

0

18

9

21

0

22

7

24

3

26

3

29

3

65

.5

65

.5

74

.0

77

.0

80

.0

84

.0

90

.5

53

10

63

05

73

45

83

80

95

10

10

88

5

12

71

0

43

60

48

75

64

60

60

05

65

55

72

35

82

50

8.0

8.0

8.0

8.0

8.0

8.0

8.0

0.1

39

0.1

31

0.1

23

0.1

19

0.1

15

0.1

11

0.1

06

13

3

14

7

16

2

17

3

18

5

19

9

22

0

Ra

ted

Vo

lta

ge

8.7

/15

kV

Ra

ted

Vo

lta

ge

12

.7/2

2 k

V

Ra

ted

Vo

lta

ge

19

/33

kV

18

0

22

0

26

5

31

0

35

0

40

0

47

0

23

0

29

0

35

0

40

0

45

5

52

0

61

0

18

0

22

5

27

0

31

0

35

5

40

5

48

0


Fault rating - kA for 1 sec (Copper)Medium voltage Electric Cable - 6,6kV to 33kV

Earth Fault

* Applicable to PVC sheathed cable

Maximum permissible short-circuit current rating for Tirupati Plastomatics XLPE cables up to 33kV Copper conductors

Symmetrical Faults

46

Maximum permissible short-circuit current rating for Tirupati Plastomatics XLPE cables up to 33kV Aluminiumconductors

Fault rating - kA for 1 sec (Aluminium)Medium voltage Electric Cable - 6,6kV to 33kV

Earth Fault

Symmetrical Faults

25

35

50

70

95

120

150

185

240

300

7,4

11,1

12,0

12,9

17,3

18,3

19,4

20,8

25,5

27,2

10,4

12,2

13,1

17,6

18,7

19,7

20,8

25,0

26,8

28,6

16,5

17,2

19,7

20,8

25,0

25,9

27,2

28,6

30,3

32,1

21,3

28,1

29,4

30,3

31,6

33,0

34,7

TYPE A - 3-Core

92



Rating Factors Medium voltage Electric Cable - 6,6kV to 33kV

Tirupati cable in ground

Tirupati cable in ground

48

Number of cables

Rating factors

1 2 3

On metal tray

On metal ladder

On floor

On floor

Inceiling

touching

with spacing

touching

with spacing

touching

with spacing

touching

with spacing

touching

with spacing

12

12

12

12

0.970.97

0.970.97

1.001.00

1.001.00

0.94

0.94

0.94

0.94

0.89

0.89

0.850.83

0.960.94

0.860.82

1.001.00

0.80

0.90

0.80

0.90

0.76

0.81

0.740.71

0.930.90

0.740.71

1.001.00

0.86

0.87

0.86

0.87

0.57

0.77

Type of laying No. of

ladders or trays

Tirupati Plastomatics XLPE cable on trays, ladders or building structures

30 mm

30 mm

d max 30 mm

d max 30 mm

30 mm

30 mm

30 mm d max 30 mm

30 mm

30 mm d max 30 mm

30 mm

Rating Factors Medium voltage Electric Cable - 6,6kV to 33kV



TABLE 1 - 3.8/6.6 KV HT XLPE SINGLE CORE ALUMINIUM CONDUCTOR CABLES

“ " SINGLE CORE ALUMINIUM CONDUCTOR, XLPE INSULATED, UNARMOURED & ARMOURED CABLES CONFORMING TO IS: 7098 PART-2/1985:TIRUPATI PLASTOMATICS

UNARMOURED CABLE ALUMINIUM STRIP ARMOURED CABLE ALUMINIUM ROUND WIRE ARMOURED CABLE CURRENT CARRYING CAPACITY

Nominal Sizeof

Conductor

Nominal Thicknessof XLPE

Insulation

Nominal Thickness

of PVCOuter

Sheath

Approx. Overall

Diameterof

Cable

Approx. Weight

of Cable

MinimumThicknessof InnerSheath

Nominal Dimension

of Strip

MinimumThickness

of PVCOuter

Sheath

Approx. Overall

Diameterof

Cable

Approx. Weight

of Cable

Nominal Dimension

of Round Wire

MinimumThickness

of PVC Outer

Sheath

Approx.Overall

Diameterof

Cable

Approx.Weight of

Cable.

In Ground at

30° C.

In Duct at 30° C.

In Air at 40° C.

*Normal DeliveryLength.

Sq.mm.

35

50

70

95

120

150

185

240

300

400

500

630

800

1000

2.8

2.8

2.8

2.8

2.8

2.8

2.8

2.8

3.0

3.3

3.5

3.5

3.5

3.6

2.0

2.0

2.0

2.0

2.0

2.0

2.0

2.2

2.2

2.2

2.4

2.4

2.6

2.8

20.3

21.4

23.2

24.7

26.2

27.3

29.0

32.2

34.7

38.7

42.2

45.8

50.5

55.3

453

502

604

753

846

952

1103

1347

1548

1953

2405

2855

3453

4247

0.30

0.30

0.30

0.30

0.30

0.30

0.30

0.40

0.40

0.40

0.50

0.50

0.50

0.60

4 x 0.8

4 x 0.8

4 x 0.8

4 x 0.8

4 x 0.8

4 x 0.8

4 x 0.8

4 x 0.8

4 x 0.8

4 x 0.8

4 x 0.8

4 x 0.8

4 x 0.8

4 x 0.8

1.40

1.40

1.40

1.40

1.40

1.40

1.56

1.56

1.56

1.56

1.72

1.88

1.88

2.04

21.3

22.2

24.2

25.4

27.3

28.8

31.3

32.8

36.4

40.4

43.8

47.9

51.3

56.8

553

605

752

847

947

1105

1253

1503

1755

2204

2652

3204

3752

4604

1.6

1.6

1.6

1.6

1.6

1.6

1.6

2.0

2.0

2.0

2.0

2.0

2.5

2.5

1.40

1.40

1.40

1.40

1.40

1.56

1.56

1.56

1.56

1.72

1.88

1.88

2.04

2.20

22.8

23.1

25.9

26.8

29.3

30.8

32.9

35.9

38.4

42.9

46.8

49.8

55.3

60.8

624

705

803

954

1055

1203

1402

1704

2005

2455

2954

3453

4304

5155

120

140

175

205

235

260

295

340

385

440

495

560

620

680

105

125

155

180

205

230

260

300

335

380

430

480

530

580

145

170

215

260

305

345

395

470

540

630

730

840

960

1070

500

500

500

500

500

500

500

500

500

500

500

500

500

500

mm mm mm mm mm mm mm mm mm mm Amps. Amps. Amps. Mtrs.Kg/Km Kg/Km Kg/Km

TABLE 2 - 3.8/6.6 KV (E) HT XLPE SINGLE CORE COPPER CONDUCTOR CABLES

“ " SINGLE CORE COPPER CONDUCTOR, XLPE INSULATED, UNARMOURED & ARMOURED CABLES CONFORMING TO IS: 7098 PART-2/1985:TIRUPATI PLASTOMATICS


Nominal Sizeof

Conductor


Insulation

Nominal Thickness

of PVCOuter

Sheath

Approx. Overall

Diameterof

Cable

Approx. Weight

of Cable


Nominal Dimension

of Strip

MinimumThickness

of PVCOuter

Sheath

Approx. Overall

Diameterof

Cable

Approx. Weight

of Cable

Nominal Dimension

of Round Wire

MinimumThickness

of PVC Outer

Sheath

Approx.Overall

Diameterof

Cable

Approx.Weight of

Cable.

In Ground at

30° C.

In Duct at 30° C.

In Air at 40° C.


Sq.mm.

35

50

70

95

120

150

185

240

300

400

500

630

800

1000

2.8

2.8

2.8

2.8

2.8

2.8

2.8

2.8

3.0

3.3

3.5

3.5

3.5

3.6

2.0

2.0

2.0

2.0

2.0

2.0

2.0

2.2

2.2

2.2

2.4

2.4

2.6

2.8

20.5

21.3

23.4

24.2

25.8

27.4

29.4

32.3

34.8

38.8

42.3

45.8

50.2

54.8

675

853

1055

1304

1603

1905

2252

2853

3454

4455

5503

6754

8455

10452

0.30

0.30

0.30

0.30

0.30

0.30

0.30

0.40

0.40

0.40

0.50

0.50

0.50

0.60

1.40

1.40

1.40

1.40

1.40

1.40

1.56

1.56

1.56

1.56

1.72

1.88

1.88

2.04

21.3

22.4

24.5

25.8

27.3

28.8

31.4

32.8

35.8

40.4

43.3

47.8

51.4

56.8

755

904

1153

1452

1701

2055

2403

3005

3604

4653

5755

7102

8703

10805

1.6

1.6

1.6

1.6

1.6

1.6

1.6

2.0

2.0

2.0

2.0

2.0

2.5

2.5

1.40

1.40

1.40

1.40

1.40

1.56

1.56

1.56

1.56

1.72

1.88

1.88

2.04

2.20

22.8

23.7

25.6

27.2

29.3

30.8

32.8

35.6

37.3

42.8

46.7

50.3

55.4

60.8

854

1005

1254

1553

1805

2152

2553

3204

3853

4954

6055

7353

9252

11355

155

185

225

265

300

335

380

435

490

550

610

680

740

790

140

160

195

235

265

295

330

380

425

480

530

580

630

670

185

220

275

340

390

440

510

600

680

790

910

1030

1140

1250

500

500

500

500

500

500

500

500

500

500

500

500

500

500


The above data is approximate and subject to manufacturing tolerance. * Delivery Length tolerance is ± 5% Length more than normal as per customer request.

High Voltage Cables to IS : 7098 (Part - 2)

4 x 0.8

4 x 0.8

4 x 0.8

4 x 0.8

4 x 0.8

4 x 0.8

4 x 0.8

4 x 0.8

4 x 0.8

4 x 0.8

4 x 0.8

4 x 0.8

4 x 0.8

4 x 0.8

50

TABLE 3 - 6.35/11 KV 6.6/6.6 KV (UE) HT XLPE SINGLE CORE ALUMINIUM CONDUCTOR CABLES



Nominal Sizeof

Conductor


Insulation

Nominal Thickness

of PVCOuter

Sheath

Approx. Overall

Diameterof

Cable

Approx. Weight

of Cable


Nominal Dimension

of Strip

MinimumThickness

of PVCOuter

Sheath

Approx. Overall

Diameterof

Cable

Approx. Weight

of Cable

Nominal Dimension

of Round Wire

MinimumThickness

of PVC Outer

Sheath

Approx.Overall

Diameterof

Cable

Approx.Weight of

Cable.

In Ground at

30° C.

In Duct at 30° C.

In Air at 40° C.


Sq.mm.

35

50

70

95

120

150

185

240

300

400

500

630

800

1000

3.6

3.6

3.6

3.6

3.6

3.6

3.6

3.6

3.6

3.6

3.6

3.6

3.6

3.6

2.0

2.0

2.0

2.0

2.0

2.0

2.2

2.2

2.2

2.2

2.4

2.4

2.6

2.8

21.7

22.8

24.8

25.8

27.7

29.4

31.8

35.4

36.3

39.2

42.7

46.3

50.2

55.3

554

603

705

802

953

1055

1254

1455

1654

2005

2455

2903

3504

4252

0.30

0.30

0.30

0.30

0.30

0.30

0.40

0.40

0.40

0.40

0.50

0.50

0.50

0.60

1.40

1.40

1.40

1.40

1.40

1.56

1.56

1.56

1.56

1.72

1.72

1.88

1.88

2.04

23.2

24.3

25.7

27.8

29.3

30.8

33.3

35.3

37.4

40.8

44.5

47.7

51.7

56.2

653

704

805

955

1055

1203

1404

1602

1854

2255

2653

3205

3805

4604

1.6

1.6

1.6

1.6

1.6

1.6

2.0

2.0

2.0

2.0

2.0

2.0

2.5

2.5

1.40

1.40

1.40

1.40

1.56

1.56

1.56

1.56

1.56

1.72

1.88

1.88

2.04

2.20

24.2

25.3

27.4

29.3

31.5

32.4

35.3

38.5

40.3

43.8

46.7

50.2

55.4

60.8

753

805

954

1053

1204

1352

1603

1855

2104

2555

3003

3454

4302

5155

120

140

175

205

235

260

295

340

385

440

495

560

620

680

105

125

155

180

205

230

260

300

335

380

430

480

530

580

145

170

215

260

305

345

395

470

540

630

730

840

960

1070

500

500

500

500

500

500

500

500

500

500

500

500

500

500




Nominal Sizeof

Conductor


Insulation

Nominal Thickness

of PVCOuter

Sheath

Approx. Overall

Diameterof

Cable

Approx. Weight

of Cable


Nominal Dimension

of Strip

MinimumThickness

of PVCOuter

Sheath

Approx. Overall

Diameterof

Cable

Approx. Weight

of Cable

Nominal Dimension

of Round Wire

MinimumThickness

of PVC Outer

Sheath

Approx.Overall

Diameterof

Cable

Approx.Weight of

Cable.

In Ground at

30° C.

In Duct at 30° C.

In Air at 40° C.


Sq.mm.

35

50

70

95

120

150

185

240

300

400

500

630

800

1000

3.6

3.6

3.6

3.6

3.6

3.6

3.6

3.6

3.6

3.6

3.6

3.6

3.6

3.6

2.0

2.0

2.0

2.0

2.0

2.0

2.2

2.2

2.2

2.2

2.4

2.4

2.6

2.8

755

904

1152

1405

1654

1953

2405

2903

3502

4505

5503

6804

8452

10451

0.30

0.30

0.30

0.30

0.30

0.30

0.40

0.40

0.40

0.40

0.50

0.50

0.50

0.60

1.40

1.40

1.40

1.40

1.40

1.56

1.56

1.56

1.56

1.72

1.72

1.88

1.88

2.04

23.3

24.4

25.8

27.7

29.4

30.8

32.8

34.7

37.3

40.7

44.4

47.8

51.6

56.7

852

1005

1253

1555

1801

2152

2554

3103

3705

4752

5801

7104

8753

10805

1.6

1.6

1.6

1.6

1.6

1.6

2.0

2.0

2.0

2.0

2.0

2.0

2.5

2.5

1.40

1.40

1.40

1.40

1.56

1.56

1.56

1.56

1.56

1.72

1.88

1.88

2.04

2.20

24.4

25.0

27.2

29.8

31.5

32.7

33.5

38.8

40.7

44.2

46.4

50.3

55.5

60.8

952

1115

1354

1653

1955

2251

2752

3354

3955

5053

6102

7354

9255

11353

155

185

225

265

300

335

380

435

490

550

610

680

740

790

140

160

195

235

265

295

330

380

425

480

530

580

630

670

185

220

275

340

390

440

510

600

680

790

910

1030

1140

1250

500

500

500

500

500

500

500

500

500

500

500

500

500

500



TABLE 4 - 6.35/11 KV 6.6/6.6 KV (UE) HT XLPE SINGLE CORE COPPER CONDUCTOR CABLES

21.8

23.4

24.8

26.3

28.5

28.8

31.7

34.7

36.3

39.4

42.8

46.4

50.3

55.4


4 x 0.8

4 x 0.8

4 x 0.8

4 x 0.8

4 x 0.8

4 x 0.8

4 x 0.8

4 x 0.8

4 x 0.8

4 x 0.8

4 x 0.8

4 x 0.8

4 x 0.8

4 x 0.8

4 x 0.8

4 x 0.8

4 x 0.8

4 x 0.8

4 x 0.8

4 x 0.8

4 x 0.8

4 x 0.8

4 x 0.8

4 x 0.8

4 x 0.8

4 x 0.8

4 x 0.8

4 x 0.8


TABLE 5 - 11 / 11 KV (UE) HT XLPE SINGLE CORE ALUMINIUM CONDUCTOR CABLES



Nominal Sizeof

Conductor


Insulation

Nominal Thickness

of PVCOuter

Sheath

Approx. Overall

Diameterof

Cable

Approx. Weight

of Cable


Nominal Dimension

of Strip

MinimumThickness

of PVCOuter

Sheath

Approx. Overall

Diameterof

Cable

Approx. Weight

of Cable

Nominal Dimension

of Round Wire

MinimumThickness

of PVC Outer

Sheath

Approx.Overall

Diameterof

Cable

Approx.Weight of

Cable.

In Ground at

30° C.

In Duct at 30° C.

In Air at 40° C.


Sq.mm.

70

95

120

150

185

240

300

400

500

630

800

1000

5.5

5.5

5.5

5.5

5.5

5.5

5.5

5.5

5.5

5.5

5.5

5.5

2.0

2.0

2.2

2.2

2.2

2.2

2.2

2.4

2.4

2.6

2.8

2.8

28.7

30.2

32.3

33.8

35.7

37.7

39.8

42.9

45.6

50.3

54.4

59.2

855

983

1152

1264

1433

1655

1902

2305

2703

3204

3885

4604

0.30

0.30

0.40

0.40

0.40

0.40

0.40

0.50

0.50

0.50

0.60

0.60

1.56

1.56

1.56

1.56

1.56

1.56

1.72

1.72

1.88

1.88

2.04

2.2

30.3

32.5

33.8

35.4

36.8

38.5

41.7

45.3

48.4

51.8

56.4

61.3

1055

1204

1303

1455

1601

1852

2154

2603

3005

3504

4202

5003

1.6

2.0

2.0

2.0

2.0

2.0

2.0

2.0

2.5

2.5

2.5

2.5

1.56

1.56

1.56

1.56

1.56

1.72

1.72

1.88

2.04

2.04

2.2

2.36

31.4

34.2

36.4

37.3

39.5

41.8

44.3

47.4

52.3

55.4

60.5

65.2

1154

1355

1502

1655

1851

2153

2405

2904

3505

4052

4801

5653

175

205

235

260

295

340

385

440

495

560

620

680

155

180

205

230

260

300

335

380

430

480

530

580

215

260

305

345

395

470

540

630

730

840

960

1070

500

500

500

500

500

500

500

500

500

500

500

500




Nominal Sizeof

Conductor


Insulation

Nominal Thickness

of PVCOuter

Sheath

Approx. Overall

Diameterof

Cable

Approx. Weight

of Cable


Nominal Dimension

of Strip

MinimumThickness

of PVCOuter

Sheath

Approx. Overall

Diameterof

Cable

Approx. Weight

of Cable

Nominal Dimension

of Round Wire

MinimumThickness

of PVC Outer

Sheath

Approx.Overall

Diameterof

Cable

Approx.Weight of

Cable.

In Ground at

30° C.

In Duct at 30° C.

In Air at 40° C.


Sq.mm.

1305

1553

1905

2202

2601

3154

3755

4803

5804

7103

8855

10804

0.30

0.30

0.40

0.40

0.40

0.40

0.40

0.50

0.50

0.50

0.60

0.60

1505

1803

2054

2402

2755

3351

4003

5105

6104

7403

9152

11205

1604

1955

2253

2602

3004

3653

4255

5405

6603

7952

9755

11854

225

265

300

335

380

435

490

550

610

680

740

790

195

235

265

295

330

380

425

480

530

580

630

670

275

340

390

440

510

600

680

790

910

1030

1140

1250

500

500

500

500

500

500

500

500

500

500

500

500



TABLE 6 - 11 / 11 KV (UE) HT XLPE SINGLE CORE COPPER CONDUCTOR CABLES

70

95

120

150

185

240

300

400

500

630

800

1000

5.5

5.5

5.5

5.5

5.5

5.5

5.5

5.5

5.5

5.5

5.5

5.5

2.0

2.0

2.2

2.2

2.2

2.2

2.2

2.4

2.4

2.6

2.8

2.8

28.2

30.3

31.8

33.2

35.8

37.3

39.4

43.5

46.2

50.3

54.4

59.3

1.56

1.56

1.56

1.56

1.56

1.56

1.72

1.72

1.88

1.88

2.04

2.2

29.7

32.4

33.3

35.1

37.3

39.4

41.8

45.4

48.3

51.7

56.2

61.4

1.6

2.0

2.0

2.0

2.0

2.0

2.0

2.0

2.5

2.5

2.5

2.5

1.56

1.56

1.56

1.56

1.56

1.72

1.72

1.88

2.04

2.04

2.2

2.36

31.7

34.2

36.3

37.4

39.5

42.2

44.3

47.4

52.5

55.3

60.4

65.2

4 x 0.8

4 x 0.8

4 x 0.8

4 x 0.8

4 x 0.8

4 x 0.8

4 x 0.8

4 x 0.8

4 x 0.8

4 x 0.8

4 x 0.8

4 x 0.8

4 x 0.8

4 x 0.8

4 x 0.8

4 x 0.8

4 x 0.8

4 x 0.8

4 x 0.8

4 x 0.8

4 x 0.8

4 x 0.8

4 x 0.8

4 x 0.8

52

TABLE 7 - 12.7 / 22 KV HT XLPE SINGLE CORE ALUMINIUM CONDUCTOR CABLES



Nominal Sizeof

Conductor


Insulation

Nominal Thickness

of PVCOuter

Sheath

Approx. Overall

Diameterof

Cable

Approx. Weight

of Cable


Nominal Dimension

of Strip

MinimumThickness

of PVCOuter

Sheath

Approx. Overall

Diameterof

Cable

Approx. Weight

of Cable

Nominal Dimension

of Round Wire

MinimumThickness

of PVC Outer

Sheath

Approx.Overall

Diameterof

Cable

Approx.Weight of

Cable.

In Ground at

30° C.

In Duct at 30° C.

In Air at 40° C.


Sq.mm.

95

120

150

185

240

300

400

500

630

800

1000

6.0

6.0

6.0

6.0

6.0

6.0

6.0

6.0

6.0

6.0

6.0

2.2

2.2

2.2

2.2

2.2

2.2

2.4

2.6

2.6

2.8

3.0

32.4

34.5

35.2

37.3

39.5

41.4

44.8

47.7

51.8

56.3

61.2

1105

1202

1353

1505

1751

2005

2404

2852

3303

4005

4804

0.40

0.40

0.40

0.40

0.40

0.40

0.50

0.50

0.50

0.60

0.60

1.56

1.56

1.56

1.56

1.56

1.72

1.88

1.88

2.04

2.04

2.2

33.2

35.4

36.3

38.5

40.8

43.4

47.3

50.2

54.5

58.3

62.1

1255

1402

1534

1703

1951

2255

2704

3102

3703

4352

5154

2.0

2.0

2.0

2.0

2.0

2.0

2.0

2.5

2.5

2.5

2.5

1.56

1.56

1.56

1.72

1.72

1.72

1.88

2.04

2.04

2.20

2.36

36.2

37.8

39.2

41.4

43.3

45.4

49.5

53.8

57.2

61.5

66.4

1454

1605

1753

2002

2253

2505

3001

3652

4155

5004

5803

205

230

260

290

335

380

430

485

550

610

660

180

200

225

255

290

325

370

420

470

520

560

270

310

350

400

470

540

630

730

840

950

1060

500

500

500

500

500

500

500

500

500

500

500




TABLE 8 - 12.7 / 22 KV HT XLPE SINGLE CORE COPPER CONDUCTOR CABLES


Nominal Sizeof

Conductor


Insulation

Nominal Thickness

of PVCOuter

Sheath

Approx. Overall

Diameterof

Cable

Approx. Weight

of Cable


Nominal Dimension

of Strip

MinimumThickness

of PVCOuter

Sheath

Approx. Overall

Diameterof

Cable

Approx. Weight

of Cable

Nominal Dimension

of Round Wire

MinimumThickness

of PVC Outer

Sheath

Approx.Overall

Diameterof

Cable

Approx.Weight of

Cable.

In Ground at

30° C.

In Duct at 30° C.

In Air at 40° C.


Sq.mm.

95

120

150

185

240

300

400

500

630

800

1000

6.0

6.0

6.0

6.0

6.0

6.0

6.0

6.0

6.0

6.0

6.0

2.2

2.2

2.2

2.2

2.2

2.2

2.4

2.6

2.6

2.8

3.0

32.2

34.4

35.3

36.6

38.3

40.8

44.8

47.7

51.8

56.3

61.2

1655

1953

2257

2653

3205

3854

4905

5952

7203

8955

11004

0.40

0.40

0.40

0.40

0.40

0.40

0.50

0.50

0.50

0.60

0.60

1.56

1.56

1.56

1.56

1.56

1.72

1.88

1.88

2.04

2.04

2.20

32.7

34.8

36.3

38.5

40.8

43.2

46.8

50.3

54.4

57.8

62.7

1853

2152

2455

2854

3455

4102

5203

6204

7605

9303

11355

2.0

2.0

2.0

2.0

2.0

2.0

2.0

2.5

2.5

2.5

2.5

1.56

1.56

1.56

1.72

1.72

1.72

1.88

2.04

2.04

2.20

2.36

36.2

37.7

39.4

41.5

43.3

45.4

49.5

53.8

57.3

61.4

66.5

2054

2355

2703

3155

3752

4354

5503

6755

8052

9904

12005

265

300

330

375

430

480

540

600

660

720

760

230

260

290

325

370

415

465

520

570

620

660

345

400

450

510

600

690

790

910

1020

1140

1240

500

500

500

500

500

500

500

500

500

500

500



4 x 0.8

4 x 0.8

4 x 0.8

4 x 0.8

4 x 0.8

4 x 0.8

4 x 0.8

4 x 0.8

4 x 0.8

4 x 0.8

4 x 0.8

4 x 0.8

4 x 0.8

4 x 0.8

4 x 0.8

4 x 0.8

4 x 0.8

4 x 0.8

4 x 0.8

4 x 0.8

4 x 0.8

4 x 0.8


TABLE 9 - 19 / 33 KV HT XLPE SINGLE CORE ALUMINIUM CONDUCTOR CABLES



Nominal Sizeof

Conductor


Insulation

Nominal Thickness

of PVCOuter

Sheath

Approx. Overall

Diameterof

Cable

Approx. Weight

of Cable


Nominal Dimension

of Strip

MinimumThickness

of PVCOuter

Sheath

Approx. Overall

Diameterof

Cable

Approx. Weight

of Cable

Nominal Dimension

of Round Wire

MinimumThickness

of PVC Outer

Sheath

Approx.Overall

Diameterof

Cable

Approx.Weight of

Cable.

In Ground at

30° C.

In Duct at 30° C.

In Air at 40° C.


Sq.mm.

95

120

150

185

240

300

400

500

630

800

1000

8.0

8.0

8.0

8.0

8.0

8.0

8.0

8.0

8.0

8.0

8.0

2.2

2.2

2.2

2.4

2.4

2.6

2.6

2.8

2.8

3.0

3.2

37.8

39.4

40.3

43.4

45.1

48.5

51.3

54.2

57.4

62.3

67.5

1405

1553

1704

1905

2202

2504

2903

3405

3902

4605

5452

0.40

0.40

0.40

0.50

0.50

0.50

0.50

0.60

0.60

0.60

0.70

1.56

1.72

1.72

1.72

1.88

1.88

2.04

2.04

2.2

2.36

2.36

39.3

41.2

42.5

44.8

47.7

48.5

52.8

56.3

60.4

64.3

69.4

1602

1804

1955

2203

2505

2754

3255

3705

4303

5054

5903

2.0

2.0

2.0

2.0

2.0

2.0

2.0

2.5

2.5

2.5

2.5

1.72

1.72

1.72

1.88

1.88

2.04

2.04

2.2

2.36

2.36

2.52

41.8

43.2

44.7

47.3

49.8

52.2

55.3

60.4

63.5

67.3

72.8

1905

2054

2203

2501

2764

3103

3555

4254

4903

5605

6553

200

230

260

290

335

380

430

485

550

610

660

180

200

225

255

290

325

370

420

470

520

560

270

310

350

400

470

540

630

730

840

950

1060

500

500

500

500

500

500

500

500

500

500

500




TABLE 10 - 19 / 33 KV HT XLPE SINGLE CORE COPPER CONDUCTOR CABLES


Nominal Sizeof

Conductor


Insulation

Nominal Thickness

of PVCOuter

Sheath

Approx. Overall

Diameterof

Cable

Approx. Weight

of Cable


Nominal Dimension

of Strip

MinimumThickness

of PVCOuter

Sheath

Approx. Overall

Diameterof

Cable

Approx. Weight

of Cable

Nominal Dimension

of Round Wire

MinimumThickness

of PVC Outer

Sheath

Approx.Overall

Diameterof

Cable

Approx.Weight of

Cable.

In Ground at

30° C.

In Duct at 30° C.

In Air at 40° C.


Sq.mm.

95

120

150

185

240

300

400

500

630

800

1000

8.8

8.8

8.8

8.8

8.8

8.8

8.8

8.8

8.8

8.8

8.8

2.2

2.2

2.2

2.4

2.4

2.6

2.6

2.8

2.8

3.0

3.2

2005

2303

2602

3055

3654

4353

5355

6454

7003

9555

11604

2205

2553

2854

3305

4003

4605

5702

6803

8205

10003

12104

2555

2803

3102

3655

4254

4951

6052

7354

8805

10603

12752

265

300

330

375

430

480

540

600

660

720

760

230

260

290

325

370

415

465

520

570

620

660

345

400

450

510

600

690

790

910

1020

1140

1240

500

500

500

500

500

500

500

500

500

500

500


37.7

39.3

40.5

43.4

45.2

48.5

51.4

54.3

57.8

62.7

67.4

0.40

0.40

0.40

0.50

0.50

0.50

0.50

0.60

0.60

0.60

0.70

1.56

1.72

1.72

1.72

1.88

1.88

2.04

2.04

2.20

2.36

2.36

39.2

41.3

42.5

44.8

47.4

49.3

52.2

56.4

60.5

64.3

69.4

2.0

2.0

2.0

2.0

2.0

2.0

2.0

2.5

2.5

2.5

2.5

1.72

1.72

1.72

1.88

1.88

2.04

2.04

2.20

2.36

2.36

2.52

41.8

43.3

44.8

47.5

49.8

52.4

55.3

60.2

63.4

67.3

72.8

4 x 0.8

4 x 0.8

4 x 0.8

4 x 0.8

4 x 0.8

4 x 0.8

4 x 0.8

4 x 0.8

4 x 0.8

4 x 0.8

4 x 0.8

4 x 0.8

4 x 0.8

4 x 0.8

4 x 0.8

4 x 0.8

4 x 0.8

4 x 0.8

4 x 0.8

4 x 0.8

4 x 0.8

4 x 0.8

54

TABLE 11 - 33 / 33 KV (UE) HT XLPE SINGLE CORE ALUMINIUM CONDUCTOR CABLES



Nominal Sizeof

Conductor


Insulation

Nominal Thickness

of PVCOuter

Sheath

Approx. Overall

Diameterof

Cable

Approx. Weight

of Cable


Nominal Dimension

of Strip

MinimumThickness

of PVCOuter

Sheath

Approx. Overall

Diameterof

Cable

Approx. Weight

of Cable

Nominal Dimension

of Round Wire

MinimumThickness

of PVC Outer

Sheath

Approx.Overall

Diameterof

Cable

Approx.Weight of

Cable.

In Ground at

30° C.

In Duct at 30° C.

In Air at 40° C.


Sq.mm.

120

150

185

240

300

400

500

630

800

1000

9.5

9.5

9.5

9.5

9.5

9.5

9.5

9.5

9.5

9.5

2.2

2.4

2.4

2.4

2.6

2.6

2.8

3.0

3.0

3.2

41.8

43.2

45.3

47.7

50.4

53.2

56.8

60.4

64.3

69.5

1705

1903

2104

2352

2653

3104

3603

4205

4853

5705

0.40

0.40

0.50

0.50

0.50

0.50

0.60

0.60

0.60

0.70

1.72

1.72

1.72

1.88

1.88

2.04

2.04

2.20

2.36

2.52

43.2

44.7

46.8

49.2

51.3

55.4

58.3

61.7

66.4

71.2

2005

2153

2404

2705

3002

3455

3953

4554

5305

6253

2.00

2.00

2.00

2.50

2.50

2.50

2.50

2.50

3.15

3.15

1.72

1.88

1.88

2.04

2.04

2.20

2.20

2.36

2.52

2.68

45.7

47.8

49.8

53.3

55.2

58.7

62.2

65.3

71.2

76.4

2253

2502

2704

3205

3502

4003

4552

5205

6204

7255

230

260

290

335

380

430

485

550

610

660

200

225

255

290

325

370

420

470

520

560

310

350

400

470

540

630

730

840

950

1060

500

500

500

500

500

500

500

500

500

500




TABLE 12 - 33 / 33 KV (UE) HT XLPE SINGLE CORE COPPER CONDUCTOR CABLES


Nominal Sizeof

Conductor


Insulation

Nominal Thickness

of PVCOuter

Sheath

Approx. Overall

Diameterof

Cable

Approx. Weight

of Cable


Nominal Dimension

of Strip

MinimumThickness

of PVCOuter

Sheath

Approx. Overall

Diameterof

Cable

Approx. Weight

of Cable

Nominal Dimension

of Round Wire

MinimumThickness

of PVC Outer

Sheath

Approx.Overall

Diameterof

Cable

Approx.Weight of

Cable.

In Ground at

30° C.

In Duct at 30° C.

In Air at 40° C.


Sq.mm.

120

150

185

240

300

400

500

630

800

1000

9.5

9.5

9.5

9.5

9.5

9.5

9.5

9.5

9.5

9.5

2.2

2.4

2.4

2.4

2.6

2.6

2.8

3.0

3.0

3.2

41.8

43.3

45.4

47.7

50.2

53.4

56.2

60.3

64.4

68.8

2453

2854

3255

3852

4555

5603

6704

8105

9803

11902

0.40

0.40

0.50

0.50

0.50

0.50

0.60

0.60

0.60

0.70

1.72

1.72

1.72

1.88

1.88

2.04

2.04

2.20

2.36

2.52

43.2

44.8

46.7

49.2

51.1

55.3

58.4

61.8

66.3

71.2

2752

3055

3503

4204

4851

5955

7054

8453

10254

12455

2.00

2.00

2.00

2.50

2.50

2.50

2.50

2.50

3.15

3.15

1.72

1.88

1.88

2.04

2.04

2.20

2.20

2.36

2.52

2.68

45.8

47.2

49.4

53.5

55.3

58.7

62.2

65.7

71.2

76.3

3005

3402

3851

4654

5353

6505

7652

9105

11203

13452

300

330

375

430

480

540

600

660

720

760

260

290

325

370

415

465

520

570

620

660

400

450

510

600

690

790

910

1020

1140

1240

500

500

500

500

500

250

250

250

250

200



4 x 0.8

4 x 0.8

4 x 0.8

4 x 0.8

4 x 0.8

4 x 0.8

4 x 0.8

4 x 0.8

4 x 0.8

4 x 0.8

4 x 0.8

4 x 0.8

4 x 0.8

4 x 0.8

4 x 0.8

4 x 0.8

4 x 0.8

4 x 0.8

4 x 0.8

4 x 0.8


TABLE 13 - 1.9 / 3.3 KV (E) & 3.3/3.3 KV (UE) HT XLPE THREE CORE ALUMINIUM CONDUCTOR CABLES

“ " THREE CORE ALUMINIUM CONDUCTOR, XLPE INSULATED, UNARMOURED & ARMOURED CABLES CONFORMING TO IS: 7098 PART-2/1985:TIRUPATI PLASTOMATICS

UNARMOURED CABLE STEEL STRIP ARMOURED CABLE STEEL ROUND WIRE ARMOURED CABLE CURRENT CARRYING CAPACITY

Nominal Sizeof

Conductor


Insulation

Nominal Thickness

of PVCOuter

Sheath

Approx. Overall

Diameterof

Cable

Approx. Weight

of Cable


Nominal Dimension

of Strip

MinimumThickness

of PVCOuter

Sheath

Approx. Overall

Diameterof

Cable

Approx. Weight

of Cable

Nominal Dimension

of Round Wire

MinimumThickness

of PVC Outer

Sheath

Approx.Overall

Diameterof

Cable

Approx.Weight of

Cable.

In Ground at

30° C.

In Duct at 30° C.

In Air at 40° C.


Sq.mm.

35

50

70

95

120

150

185

240

300

400

2.2

2.2

2.2

2.2

2.2

2.2

2.2

2.2

2.2

2.2

0.4

0.4

0.5

0.5

0.5

0.6

0.6

0.7

0.7

0.7

2.2

2.2

2.4

2.6

2.6

2.8

3.0

3.0

3.2

3.6

38.5

40.2

44.7

48.3

52.2

55.7

60.3

65.5

70.7

78.3

1502

1703

2155

2604

3001

3503

4155

4904

5853

7302

1.56

1.72

1.72

1.80

2.04

2.04

2.20

2.36

2.52

2.68

37.2

39.7

44.5

47.8

51.3

54.7

59.2

64.7

70.5

76.7

1955

2204

2653

3152

3651

4105

4804

5752

6655

8102

2.0

2.0

2.0

2.5

2.5

2.5

2.5

2.5

3.15

3.15

1.72

1.72

1.88

2.04

2.04

2.20

2.36

2.36

2.68

2.84

40.4

42.2

47.2

51.3

55.7

58.8

63.4

68.2

75.3

82.4

2605

2903

3451

4404

5002

5555

6353

7354

9255

11002

115

130

160

190

220

245

275

315

355

400

97

115

140

165

190

210

240

275

310

350

125

150

190

230

260

295

335

395

450

520

500

500

500

500

500

500

500

500

500

500


“ " THREE CORE COPPER CONDUCTOR, XLPE INSULATED, UNARMOURED & ARMOURED CABLES CONFORMING TO IS: 7098 PART-2/1985:TIRUPATI PLASTOMATICS


TABLE 14 - 1.9 / 3.3 KV (E) & 3.3/3.3 KV (UE) HT XLPE THREE CORE COPPER CONDUCTOR CABLES

UNARMOURED CABLE CURRENT CARRYING CAPACITY

Nominal Sizeof

Conductor


Insulation

Nominal Thickness

of PVCOuter

Sheath

Approx. Overall

Diameterof

Cable

Approx. Weight

of Cable


Nominal Dimension

of Strip

MinimumThickness

of PVCOuter

Sheath

Approx. Overall

Diameterof

Cable

Approx. Weight

of Cable

Nominal Dimension

of Round Wire

MinimumThickness

of PVC Outer

Sheath

Approx.Overall

Diameterof

Cable

Approx.Weight of

Cable.

In Ground at

30° C.

In Duct at 30° C.

In Air at 40° C.


Sq.mm.

35

50

70

95

120

150

185

240

300

400

2.2

2.2

2.2

2.2

2.2

2.2

2.2

2.2

2.2

2.2

0.4

0.4

0.5

0.5

0.5

0.6

0.6

0.7

0.7

0.7

2.2

2.2

2.4

2.6

2.6

2.8

3.0

3.0

3.2

3.6

38.2

40.4

44.8

48.7

52.2

55.3

60.5

65.4

70.2

78.4

2152

2653

3455

4354

5252

6303

7602

9354

11405

14753

1.56

1.72

1.72

1.80

2.04

2.04

2.2

2.36

2.52

2.68

37.2

39.7

44.2

47.3

51.2

54.6

59.2

64.7

70.3

76.2

2605

3153

3954

4951

5902

6905

8252

10253

12254

15555

2.00

2.00

2.00

2.50

2.50

2.50

2.50

2.50

3.15

3.15

1.72

1.72

1.88

2.04

2.04

2.20

2.36

2.36

2.68

2.84

40.2

42.1

47.2

51.4

55.7

58.6

63.2

68.3

75.4

82.5

3255

3803

4755

6152

72001

8355

9803

11804

14855

18452

145

170

210

250

280

310

350

400

445

500

125

150

180

215

240

270

305

350

390

440

165

195

240

295

335

380

430

500

510

650

500

500

500

500

500

500

500

500

500

250

mm mm mm mm mm mm mm mm mm Amps. Amps. Amps. Mtrs.Kg/Km Kg/Km Kg/Km

STEEL STRIP ARMOURED CABLE STEEL ROUND WIRE ARMOURED CABLE

4 x 0.8

4 x 0.8

4 x 0.8

4 x 0.8

4 x 0.8

4 x 0.8

4 x 0.8

4 x 0.8

4 x 0.8

4 x 0.8

4 x 0.8

4 x 0.8

4 x 0.8

4 x 0.8

4 x 0.8

4 x 0.8

4 x 0.8

4 x 0.8

4 x 0.8

4 x 0.8

mm

56

TABLE 15 - 3.8 / 6.6 KV (E) HT XLPE THREE CORE ALUMINIUM CONDUCTOR CABLES


UNARMOURED CABLE STEEL STRIP ARMOURED CABLE STEEL ROUND WIRE ARMOURED CABLE CURRENT CARRYING CAPACITY

Nominal Sizeof

Conductor


Insulation

Nominal Thickness

of PVCOuter

Sheath

Approx. Overall

Diameterof

Cable

Approx. Weight

of Cable


Nominal Dimension

of Strip

MinimumThickness

of PVCOuter

Sheath

Approx. Overall

Diameterof

Cable

Approx. Weight

of Cable

Nominal Dimension

of Round Wire

MinimumThickness

of PVC Outer

Sheath

Approx.Overall

Diameterof

Cable

Approx.Weight of

Cable.

In Ground at

30° C.

In Duct at 30° C.

In Air at 40° C.


Sq.mm.

35

50

70

95

120

150

185

240

300

400

2.8

2.8

2.8

2.8

2.8

2.8

2.8

2.8

3.0

3.3

0.4

0.5

0.5

0.5

0.5

0.6

0.6

0.7

0.7

0.7

2.2

2.4

2.6

2.6

2.8

2.8

3.0

3.2

3.4

3.8

40.2

43.4

47.5

51.2

55.3

58.4

63.1

68.3

74.5

83.2

1603

1954

2352

2805

3303

3801

4402

5304

6305

8003

1.72

1.72

1.88

1.88

2.04

2.20

2.20

2.36

2.52

2.84

40.2

42.7

47.3

50.8

55.2

58.4

62.3

67.8

73.8

82.2

2202

2504

3003

3402

4005

4502

5154

6103

7165

9002

2.00

2.00

2.00

2.50

2.50

2.50

2.50

3.15

3.15

4.00

1.72

1.88

1.88

2.04

2.20

2.20

2.36

2.52

2.68

3.00

43.2

45.7

49.8

54.2

58.1

61.4

66.3

73.5

78.3

89.2

2805

3203

3704

4705

5402

5905

6703

8604

9903

13205

115

130

160

190

220

245

275

315

355

400

97

115

140

165

190

210

240

275

310

350

125

150

190

230

260

295

335

395

450

520

500

500

500

500

500

500

500

500

500

500




TABLE 16 - 3.8 / 6.6 KV (E) HT XLPE THREE CORE COPPER CONDUCTOR CABLES


Nominal Sizeof

Conductor


Insulation

Nominal Thickness

of PVCOuter

Sheath

Approx. Overall

Diameterof

Cable

Approx. Weight

of Cable


Nominal Dimension

of Strip

MinimumThickness

of PVCOuter

Sheath

Approx. Overall

Diameterof

Cable

Approx. Weight

of Cable

Nominal Dimension

of Round Wire

MinimumThickness

of PVC Outer

Sheath

Approx.Overall

Diameterof

Cable

Approx.Weight of

Cable.

In Ground at

30° C.

In Duct at 30° C.

In Air at 40° C.


Sq.mm.

35

50

70

95

120

150

185

240

300

400

2.8

2.8

2.8

2.8

2.8

2.8

2.8

2.8

3.0

3.3

0.4

0.5

0.5

0.5

0.5

0.6

0.6

0.7

0.7

0.7

2.2

2.4

2.6

2.6

2.8

2.8

3.0

3.2

3.4

3.8

2255

2852

3654

4553

5505

6552

7854

9801

11902

15405

40.0

42.5

47.5

50.5

55.0

58.0

65.0

67.0

73.5

82.5

2855

3400

4260

5210

6210

7260

8610

10560

12760

16410

2.00

2.00

2.00

2.50

2.50

2.50

2.50

3.15

3.15

3.15

1.72

1.88

1.88

2.04

2.20

2.20

2.36

2.52

2.68

3.00

43.0

45.5

49.5

54.0

58.5

61.0

66.0

73.5

79.0

89.5

3460

4150

5010

6500

7600

8700

10160

13060

15450

20660

145

170

210

250

280

310

350

400

445

500

125

150

180

215

240

270

305

350

390

440

165

195

240

295

335

380

430

500

510

650

500

500

500

500

500

500

500

500

500

250


40.4

43.2

47.5

51.3

55.5

58.3

63.5

68.3

74.4

83.5

1.72

1.72

1.88

1.88

2.04

2.20

2.20

2.36

2.52

2.84



4 x 0.8

4 x 0.8

4 x 0.8

4 x 0.8

4 x 0.8

4 x 0.8

4 x 0.8

4 x 0.8

4 x 0.8

4 x 0.8

4 x 0.8

4 x 0.8

4 x 0.8

4 x 0.8

4 x 0.8

4 x 0.8

4 x 0.8

4 x 0.8

4 x 0.8

4 x 0.8

mm

mm


TABLE 17 - 6.35 / 11 KV (E) HT XLPE THREE CORE ALUMINIUM CONDUCTOR CABLES



Nominal Sizeof

Conductor


Insulation

Nominal Thickness

of PVCOuter

Sheath

Approx. Overall

Diameterof

Cable

Approx. Weight

of Cable


Nominal Dimension

of Strip

MinimumThickness

of PVCOuter

Sheath

Approx. Overall

Diameterof

Cable

Approx. Weight

of Cable

Nominal Dimension

of Round Wire

MinimumThickness

of PVC Outer

Sheath

Approx.Overall

Diameterof

Cable

Approx.Weight of

Cable.

In Ground at

30° C.

In Duct at 30° C.

In Air at 40° C.


Sq.mm.

35

50

70

95

120

150

185

240

300

400

3.6

3.6

3.6

3.6

3.6

3.6

3.6

3.6

3.6

3.6

0.5

0.5

0.5

0.6

0.6

0.6

0.7

0.7

0.7

0.7

2.4

2.6

2.6

2.8

2.8

3.0

3.2

3.4

3.6

3.8

43.7

46.2

50.3

54.7

58.3

61.2

66.4

71.8

76.7

83.2

1952

2254

2655

3153

3602

4105

4853

5702

6655

8104

1.72

1.72

1.88

1.88

2.04

2.20

2.20

2.36

2.52

2.84

44.2

46.7

50.6

54.8

58.2

61.3

66.5

71.7

76.6

83.2

2252

2853

3305

3854

4402

4901

5653

6604

7602

9105

2.00

2.50

2.50

2.50

2.50

2.50

3.15

3.15

3.15

4.00

1.88

2.04

2.04

2.20

2.20

2.36

2.52

2.68

2.84

3.00

45.7

49.8

53.2

58.3

61.8

64.2

71.4

76.3

81.5

90.3

3255

4003

4602

5254

5853

6453

8103

9255

10403

13454

115

130

160

190

220

245

275

315

355

400

97

115

140

165

190

210

240

275

310

350

125

150

190

230

260

295

335

395

450

520

500

500

500

500

500

500

500

500

250

250




TABLE 18 - 6.35 / 11 KV (E) HT XLPE THREE CORE COPPER CONDUCTOR CABLES


Nominal Sizeof

Conductor


Insulation

Nominal Thickness

of PVCOuter

Sheath

Approx. Overall

Diameterof

Cable

Approx. Weight

of Cable


Nominal Dimension

of Strip

MinimumThickness

of PVCOuter

Sheath

Approx. Overall

Diameterof

Cable

Approx. Weight

of Cable

Nominal Dimension

of Round Wire

MinimumThickness

of PVC Outer

Sheath

Approx.Overall

Diameterof

Cable

Approx.Weight of

Cable.

In Ground at

30° C.

In Duct at 30° C.

In Air at 40° C.


Sq.mm.

35

50

70

95

120

150

185

240

300

400

3.6

3.6

3.6

3.6

3.6

3.6

3.6

3.6

3.6

3.6

0.5

0.5

0.5

0.6

0.6

0.6

0.7

0.7

0.7

0.7

2.4

2.6

2.6

2.8

2.8

3.0

3.2

3.4

3.6

3.8

2602

3155

3953

4951

5854

6905

8303

10202

12202

15554

44.2

46.7

50.3

54.1

58.8

61.2

66.3

71.1

76.4

83.7

3152

3755

4601

5603

6654

7655

9103

11052

13154

16555

2.00

2.50

2.50

2.50

2.50

2.50

3.15

3.15

3.15

4.00

1.88

2.04

2.04

2.20

2.20

2.36

2.52

2.68

2.84

3.00

45.2

49.3

53.6

58.2

61.7

64.8

71.2

76.3

81.4

90.2

3905

4953

5904

7002

8103

9255

11553

13704

15955

20903

145

170

210

250

280

310

350

400

445

500

125

150

180

215

240

270

305

350

390

440

165

195

240

295

335

380

430

500

510

650

500

500

500

500

500

500

500

250

250

250


43.7

46.2

50.8

54.3

58.4

61.2

66.4

71.2

76.7

83.8

1.72

1.88

1.88

2.04

2.20

2.20

2.36

2.52

2.68

2.84

4 x 0.8

4 x 0.8

4 x 0.8

4 x 0.8

4 x 0.8

4 x 0.8

4 x 0.8

4 x 0.8

4 x 0.8

4 x 0.8

4 x 0.8

4 x 0.8

4 x 0.8

4 x 0.8

4 x 0.8

4 x 0.8

4 x 0.8

4 x 0.8

4 x 0.8

4 x 0.8



mm

mm

58

TABLE 19 - 11 / 11 KV (UE) HT XLPE THREE CORE ALUMINIUM CONDUCTOR CABLES



Nominal Sizeof

Conductor


Insulation

Nominal Thickness

of PVCOuter

Sheath

Approx. Overall

Diameterof

Cable

Approx. Weight

of Cable


Nominal Dimension

of Strip

MinimumThickness

of PVCOuter

Sheath

Approx. Overall

Diameterof

Cable

Approx. Weight

of Cable

Nominal Dimension

of Round Wire

MinimumThickness

of PVC Outer

Sheath

Approx.Overall

Diameterof

Cable

Approx.Weight of

Cable.

In Ground at

30° C.

In Duct at 30° C.

In Air at 40° C.


Sq.mm.

70

95

120

150

185

240

300

400

5.5

5.5

5.5

5.5

5.5

5.5

5.5

5.5

0.6

0.6

0.7

0.7

0.7

0.7

0.7

0.7

3.0

3.2

3.2

3.4

3.4

3.6

3.8

4.0

59.8

63.2

67.3

70.7

74.8

80.1

85.2

92.4

3552

4104

4653

5205

5902

6853

7855

9404

2.20

2.36

2.36

2.52

2.68

2.84

3.00

3.00

59.7

63.2

67.4

70.2

74.1

80.2

85.3

92.5

4305

4903

5504

6105

6952

7903

8954

10505

2.50

3.15

3.15

3.15

3.15

3.15

4.00

4.00

2.36

2.52

2.52

2.68

2.84

3.00

3.00

3.00

63.2

68.7

72.2

75.4

80.3

85.5

91.2

98.4

5905

7253

8004

8653

9652

10851

13254

15202

160

190

220

245

275

315

355

400

140

165

190

210

240

275

310

350

190

230

260

295

335

395

450

520

500

500

500

500

250

250

250

500




TABLE 20 - 11 / 11 KV (UE) HT XLPE THREE CORE COPPER CONDUCTOR CABLES


Nominal Sizeof

Conductor


Insulation

Nominal Thickness

of PVCOuter

Sheath

Approx. Overall

Diameterof

Cable

Approx. Weight

of Cable


Nominal Dimension

of Strip

MinimumThickness

of PVCOuter

Sheath

Approx. Overall

Diameterof

Cable

Approx. Weight

of Cable

Nominal Dimension

of Round Wire

MinimumThickness

of PVC Outer

Sheath

Approx.Overall

Diameterof

Cable

Approx.Weight of

Cable.

In Ground at

30° C.

In Duct at 30° C.

In Air at 40° C.


Sq.mm.

70

95

120

150

185

240

300

400

5.5

5.5

5.5

5.5

5.5

5.5

5.5

5.5

0.6

0.6

0.7

0.7

0.7

0.7

0.7

0.7

3.0

3.2

3.2

3.4

3.4

3.6

3.8

4.0

59.7

63.2

67.3

70.8

74.1

80.2

85.4

92.3

4905

5903

6904

8002

9301

11304

13405

16853

2.20

2.36

2.36

2.52

2.68

2.84

3.00

3.00

59.2

63.4

67.3

70.1

74.2

80.4

85.3

92.4

5605

6702

7754

8902

10303

12355

14504

17952

2.50

3.15

3.15

3.15

3.15

3.15

4.00

4.00

2.36

2.52

2.52

2.68

2.84

3.00

3.00

3.00

63.2

68.3

72.4

75.5

80.1

85.2

91.4

98.5

7155

9003

10254

11452

13105

15353

18852

22654

210

250

280

310

350

400

445

500

180

215

240

270

305

350

390

440

240

295

335

380

430

500

570

650

500

500

500

250

250

250

250

500



4 x 0.8

4 x 0.8

4 x 0.8

4 x 0.8

4 x 0.8

4 x 0.8

4 x 0.8

4 x 0.8



4 x 0.8

4 x 0.8

4 x 0.8

4 x 0.8

4 x 0.8

4 x 0.8

4 x 0.8

4 x 0.8

mm

mm


TABLE 21 - 12.7 / 22 KV (E) HT XLPE THREE CORE ALUMINIUM CONDUCTOR CABLES



Nominal Sizeof

Conductor


Insulation

Nominal Thickness

of PVCOuter

Sheath

Approx. Overall

Diameterof

Cable

Approx. Weight

of Cable


Nominal Dimension

of Strip

MinimumThickness

of PVCOuter

Sheath

Approx. Overall

Diameterof

Cable

Approx. Weight

of Cable

Nominal Dimension

of Round Wire

MinimumThickness

of PVC Outer

Sheath

Approx.Overall

Diameterof

Cable

Approx.Weight of

Cable.

In Ground at

30° C.

In Duct at 30° C.

In Air at 40° C.


Sq.mm.

95

120

150

185

240

300

400

6.0

6.0

6.0

6.0

6.0

6.0

6.0

0.7

0.7

0.7

0.7

0.7

0.7

0.7

3.2

3.4

3.4

3.6

3.8

4.0

4.0

66.2

70.1

72.4

77.2

82.3

87.2

94.8

4455

5052

5554

6301

7303

8305

9852

2.36

2.52

2.68

2.68

2.84

3.00

3.00

66.2

70.1

72.7

77.6

82.8

87.2

94.3

5305

5902

6503

7251

8304

9355

10952

3.15

3.15

3.15

3.15

4.00

4.00

4.00

2.52

2.68

2.68

2.84

3.00

3.00

3.00

71.2

75.3

77.4

82.2

89.1

93.4

100.5

7755

8502

9204

10151

12602

13854

15803

190

215

240

270

310

350

395

170

190

215

240

275

310

355

230

265

300

340

400

455

530

500

250

250

250

250

250

500




TABLE 22 - 12.7 / 22 KV (E) HT XLPE THREE CORE COPPER CONDUCTOR CABLES


Nominal Sizeof

Conductor


Insulation

Nominal Thickness

of PVCOuter

Sheath

Approx. Overall

Diameterof

Cable

Approx. Weight

of Cable


Nominal Dimension

of Strip

MinimumThickness

of PVCOuter

Sheath

Approx. Overall

Diameterof

Cable

Approx. Weight

of Cable

Nominal Dimension

of Round Wire

MinimumThickness

of PVC Outer

Sheath

Approx.Overall

Diameterof

Cable

Approx.Weight of

Cable.

In Ground at

30° C.

In Duct at 30° C.

In Air at 40° C.


Sq.mm.

95

120

150

185

240

300

400

6.0

6.0

6.0

6.0

6.0

6.0

6.0

0.7

0.7

0.7

0.7

0.7

0.7

0.7

3.2

3.4

3.4

3.6

3.8

4.0

4.0

66.2

70.1

72.7

77.8

82.2

87.1

94.6

6205

7302

8303

9754

11752

13901

17255

2.36

2.52

2.68

2.68

2.84

3.00

3.00

66.2

70.1

72.3

77.2

82.8

87.7

94.2

7052

8155

9302

10704

12752

14951

18403

3.15

3.15

3.15

3.15

4.00

4.00

4.00

2.52

2.68

2.68

2.84

3.00

3.00

3.00

71.2

75.1

77.8

82.3

89.2

93.7

100.2

9505

10752

11954

13605

17053

19404

23252

245

275

305

345

395

440

495

215

245

275

305

350

390

440

300

340

385

435

510

580

660

500

250

250

250

250

200

500


4 x 0.8

4 x 0.8

4 x 0.8

4 x 0.8

4 x 0.8

4 x 0.8

4 x 0.8



4 x 0.8

4 x 0.8

4 x 0.8

4 x 0.8

4 x 0.8

4 x 0.8

4 x 0.8

mm

mm

60

TABLE 23 - 19 / 33 KV (E) HT XLPE THREE CORE ALUMINIUM CONDUCTOR CABLES



Nominal Sizeof

Conductor


Insulation

Nominal Thickness

of PVCOuter

Sheath

Approx. Overall

Diameterof

Cable

Approx. Weight

of Cable


Nominal Dimension

of Strip

MinimumThickness

of PVCOuter

Sheath

Approx. Overall

Diameterof

Cable

Approx. Weight

of Cable

Nominal Dimension

of Round Wire

MinimumThickness

of PVC Outer

Sheath

Approx.Overall

Diameterof

Cable

Approx.Weight of

Cable.

In Ground at

30° C.

In Duct at 30° C.

In Air at 40° C.


Sq.mm.

95

120

150

185

240

300

400

8.8

8.8

8.8

8.8

8.8

8.8

8.8

0.7

0.7

0.7

0.7

0.7

0.7

0.7

3.6

3.8

4.0

4.0

4.0

4.0

4.0

79.1

83.2

86.3

90.7

95.8

100.2

106.3

6055

6752

7403

8154

9155

10201

11802

2.84

2.84

3.00

3.00

3.00

3.00

3.00

79.2

83.4

86.8

90.2

95.1

100.2

106.3

7105

7752

8403

9252

10304

11355

13102

3.15

4.00

4.00

4.00

4.00

4.00

4.00

3.0

3.0

3.0

3.0

3.0

3.0

3.0

84.1

89.3

92.2

96.4

101.2

105.1

112.3

10055

12102

12803

13904

15152

16455

18552

190

215

240

270

310

350

395

170

190

215

240

275

310

355

230

265

300

340

400

455

530

500

250

250

250

250

250

500




TABLE 24 - 19 / 33 KV (E) HT XLPE THREE CORE COPPER CONDUCTOR CABLES


Nominal Sizeof

Conductor


Insulation

Nominal Thickness

of PVCOuter

Sheath

Approx. Overall

Diameterof

Cable

Approx. Weight

of Cable


Nominal Dimension

of Strip

MinimumThickness

of PVCOuter

Sheath

Approx. Overall

Diameterof

Cable

Approx. Weight

of Cable

Nominal Dimension

of Round Wire

MinimumThickness

of PVC Outer

Sheath

Approx.Overall

Diameterof

Cable

Approx.Weight of

Cable.

In Ground at

30° C.

In Duct at 30° C.

In Air at 40° C.


Sq.mm.

95

120

150

185

240

300

400

8.8

8.8

8.8

8.8

8.8

8.8

8.8

0.7

0.7

0.7

0.7

0.7

0.7

0.7

3.6

3.8

4.0

4.0

4.0

4.0

4.0

79.5

83.3

86.8

90.7

95.6

100.4

106.8

7857

9008

10153

11604

13603

15755

19254

2.84

2.84

3.00

3.00

3.00

3.00

3.00

79.2

83.4

86.8

90.3

95.7

100.2

106.3

8904

1005

11202

12705

14753

16954

20555

3.15

4.00

4.00

4.00

4.00

4.00

4.00

3.0

3.0

3.0

3.0

3.0

3.0

3.0

84.4

89.8

92.2

96.7

101.3

105.7

112.8

11805

14302

15604

17301

19605

22003

26002

245

275

305

345

395

440

495

215

245

275

305

350

390

440

300

340

385

435

510

580

660

250

250

250

250

250

200

200





4 x 0.8

4 x 0.8

4 x 0.8

4 x 0.8

4 x 0.8

4 x 0.8

4 x 0.8

4 x 0.8

4 x 0.8

4 x 0.8

4 x 0.8

4 x 0.8

4 x 0.8

4 x 0.8

mm

mm


TABLE 25 - 33 / 33 KV (UE) HT XLPE THREE CORE ALUMINIUM CONDUCTOR CABLES



Nominal Sizeof

Conductor


Insulation

Nominal Thickness

of PVCOuter

Sheath

Approx. Overall

Diameterof

Cable

Approx. Weight

of Cable


Nominal Dimension

of Strip

MinimumThickness

of PVCOuter

Sheath

Approx. Overall

Diameterof

Cable

Approx. Weight

of Cable

Nominal Dimension

of Round Wire

MinimumThickness

of PVC Outer

Sheath

Approx.Overall

Diameterof

Cable

Approx.Weight of

Cable.

In Ground at

30° C.

In Duct at 30° C.

In Air at 40° C.


Sq.mm.

120

150

185

240

300

400

9.5

9.5

9.5

9.5

9.5

9.5

0.7

0.7

0.7

0.7

0.7

0.7

4.0

4.0

4.0

4.0

4.0

4.0

88.2

91.4

95.7

100.3

105.2

111.1

7605

8152

8954

1005

11053

12752

3.0

3.0

3.0

3.0

3.0

3.0

88.8

91.2

95.7

100.1

105.3

111.2

8655

9253

10104

11205

12303

14104

4.0

4.0

4.0

4.0

4.0

4.0

3.0

3.0

3.0

3.0

3.0

3.0

94.2

97.3

101.5

106.3

110.2

117.4

12705

13453

14552

15853

17304

19355

215

240

270

310

350

395

190

215

240

275

310

355

265

300

340

400

455

530

500

250

250

250

250

250




TABLE 26 - 33 / 33 KV (UE) HT XLPE THREE CORE COPPER CONDUCTOR CABLES


Nominal Sizeof

Conductor


Insulation

Nominal Thickness

of PVCOuter

Sheath

Approx. Overall

Diameterof

Cable

Approx. Weight

of Cable


Nominal Dimension

of Strip

MinimumThickness

of PVCOuter

Sheath

Approx. Overall

Diameterof

Cable

Approx. Weight

of Cable

Nominal Dimension

of Round Wire

MinimumThickness

of PVC Outer

Sheath

Approx.Overall

Diameterof

Cable

Approx.Weight of

Cable.

In Ground at

30° C.

In Duct at 30° C.

In Air at 40° C.


Sq.mm.

120

150

185

240

300

400

9.5

9.5

9.5

9.5

9.5

9.5

0.7

0.7

0.7

0.7

0.7

0.7

4.0

4.0

4.0

4.0

4.0

4.0

88.8

91.2

95.6

100.7

105.3

111.1

9805

10952

12403

14454

16652

20153

3.0

3.0

3.0

3.0

3.0

3.0

88.1

91.2

95.7

100.3

105.2

111.8

10855

12003

13552

15654

17905

21553

4.0

4.0

4.0

4.0

4.0

4.0

3.0

3.0

3.0

3.0

3.0

3.0

94.2

97.4

101.5

106.2

110.8

117.2

14953

16254

18002

20305

22903

26752

275

305

345

395

440

495

245

275

305

350

390

440

340

385

435

510

580

660

500

250

250

250

200

200



4 x 0.8

4 x 0.8

4 x 0.8

4 x 0.8

4 x 0.8

4 x 0.8


4 x 0.8

4 x 0.8

4 x 0.8

4 x 0.8

4 x 0.8

4 x 0.8

mm

mm

62

A. CABLE INSPECTION

Inspect every cable reet for damage before accepting the shipment. Be particularly alert for cable damage if :

1. A reel is lying flat on its side

2. Several reels are stacked

3. Other freight is stacked on a reel

4. Nails have been driven into reel flanges to secure shipping blocks

5. A reel flange is damaged

6. A cable covering is removed, stained or damaged

7. A cable end seal is removed or damaged. A reel has been dropped (hidden damage likely)

B. CABLE HANDLING & STORAGE

Damage to cables can occur due to the incorrect

handling to which the drums and cables may be subjected;

causing breakdown of the drum flanges and in exceptional

cases, movement of the drum barrel takes place. Once this

breakdown of the drum occurs, the cable damaged during

handling & storage can cause service failures when the

subject cable is put to use.

Thus the following is a list of Do's and Don'ts that should be

followed while handling and storing the cables before it is

put to use.

Do's Don'ts

When off loading reels from a truck, lower reel carefully using a hydraulic gate, hoist or forklift truck

If a fork lift is used, approach the reel from the flange side. Position the forks such that the reel is lifted by both reel flanges. Also Consideration should be given to, Traffic patterns during off-loading & damage during the time in storage

Cable reels should be stored on hard surfaces resting on the flanges edge (Flanges vertical). Align reels flange to flange and, if possible arrange so that first in is first out.

When using a hoist, install a mandrel through the reel arbor holes and attach a sling. Use spreader bar approximately 6 inches longer than the overall reel width placed between the sling ends just above the reel flanges.

Never drop reels. If reels must be rolled, roll in opposite direction of the cable wraps to keep cable from loosening on the reel.

Do not allow the lift forks to contact the cable. Care must be taken by the fork lift operator not to make sudden turns or stops.

Multiple reels stacked on top of each other ("Pancake" Storage is not recommended) for cble drums. The weight of the stack can total thousands of kgs. creating an enormous load on the bottom reel. Also, damage to the reel and/or cable will likely occur when the reel is flipped for transit. A concentration of stress on the reel flange may cause it to break and subsequently damage the cable.

This may lead to the bending of the reel flanges and mashing the cable

Handling, Storage and Laying of HT Cables.



C. PRE-INSTALLATION

D. INSTALLATION & LAYING

To ensure safety during cable Installation following shall be checked prior to installation.

1. The cable selected is proper for designed application.

2. The cable has not been damaged in transit or storage.

Review all applicable state and national codes to verify that the cable chosen is appropriate for the job. Also consult your local electricity authority. Next, you must identify any existing cable damage and prevent any further damaged from occurring. This is done through proper cable inspection, handling and storage.

Mechanical stresses during installation are generally more severe than those encountered while in service. Thus care should be taken as regards to the following while installation and laying of cables.

1. Tirupati Plastomatics recommend the laying and installation of cables as per IS : 1255/84.

2. Care shall be taken during laying to avoid sharp bending, and twisting.

3. Cable shall be un wound from the drum by lifting the drum on the center

4. Shaft supported both ends with sultable jacks/stands.

5. Under no circumstances the cable winding shall be lifted off a coil or drum lying flat at the flanges. This would cause serious twist and damages.

6. Suitable protection shall be provided to the cables against mechanical damages, it includes covers, pipes etc.

Single Core : 20 x D

Multicore : 15 x D

Where D= Diameter of cable in mm

2a) For Unarmoured Cable : P = 5D

Where P = Pulling Force

2b) For Armoured Cable : P = 9D

Where D = Diameter of cable in mm

2a) For Aluminium Conductors : 30 N / mm

2b) For Copper Conductor : 50 N / mm

E. RECOMMENDED MINIMUM BENDING RADIUS FOR HEAVY DUTY CABLES.

F. RECOMMENDED SAFE PULLING FORCE WITH STOCKINGS :

G. RECOMMENDED SAFE PULLING FORCE WHEN PULLED WITH PULLING EYE :

DO NOT ATTEMPT "COILING" OF CABLE ON THE GROUND

ON THE GROUND CABLE CAN BE FLAKED IN A FIGURE OF EIGHT FORMATION

64

EARTHED

In the initial years, the generators and transformers were having capacities of few MVA and hence fault current was also less. The star point or neutral point was solidly grounded and this is called earthed system.

In this system if an earth fault occurs on any of the phase, the voltages of other two healthy phases with respect to the earth remain the same.

UNEARTHED SYSTEM :

Today generators of 500 MVA capacity are in commercial use. More over several mega power stations are connected to grid. Due to this, the fault level has increased tremendously. In case of an earth fault, a heavy current flows in to the fault and this may damage the costly generators and power transformers.

To reduce the fault current, the star point is connected to the earth through a resistance or a reactance as under.

In this case if an earth fault occurs on R phase, the voltage of the faulty phase with respect to the earth (R) appears across across the current limiting resistance or reactance in the earth circuit of the star point and as a result the voltage of the star point which was at eath potential under normal conditions rises to VR. Due to this the voltages of other two healthy phases (B and Y) with respect to the earth rises by 1.7 times (Vector sum of VR and VB). If the insulation of these phases are not designed for these increased voltages they may develop earth fault. This is called Unearthed System.

N

VR

EARTH

R

Y

B

N

R

Y

B



Conversion Table

Multiply Multiplyby to obtain by to obtain

WEIGHT - Imperial

WEIGHTS - Metric

MISCELLANEOUS - Imperial

MISCELLANEOUS - Metric

TEMPERATURE

Ounce ________________ 28.3495 gramsPounds (Av) ___________ 453.59 gramsPounds (Av) ___________ 0.45359 kilogramsPounds (Av) ___________ 907.19 kilogramsTons (Long) ________ 1016.05 kilograms

Grams ________________ 0.03527 ouncesGrams ________________ 0.002205 poundsKilograms _____________ 35.274 ouncesKilograms _____________ 2.2046 poundsKilograms _____________ 0.001102 tons (short)Kilograms _____________ 0.0009842 tons (long)

Pounds per 1000 feet ___ 1.48816 kilograms per kilometer

Pounds per mile ______ 0.28185 kilograms per kilometers

Pounds per square inch_ 0.0007031 kilograms per

square millimeters

Pounds per square inch _ 0.07031 kilograms per

square centimeter

Feet per second ______ 18.288 meters per minute

Feet per second ______ 1.09728 kilometers per hour

Mils per hour _________1.60935 kilometers per hour

Ohms per mile__________ 0.62137 ohms per kilometerDecibels per 1000 feet ___ 3.28083 decibels per kilometerDecibels per mile ________ 0.62137 decibels per kilometerDecibels ________________ 0.1153 nepers

Kilograms per kilometer __ 0.67197 pounds per 1000 feetKilograms per kilometer __ 3.54795 pounds per milekilograms per square millimeter _______________ 1422.34 pounds per squar inchKilograms per square centimeter ______________ 14.2234 pounds per square inchGrams per cubic cm _____ 0.03613 pounds per cubic inchMeters per minute _______ 0.05468 feet per secondKilometer per hour ______ 0.91134 feet per secondKilometer per hour _______ 0.62137 miles per hour Ohms per kilometer______ 0.3048 ohms per 1000 f eetOhms per kilometer ______ 1.6093 ohms per mileDecibels per kilometer ____ 0.3048 decibels per 1000 feetDecibels per kilometer ____ 1.6093 decibels per mile

o o oFahrenheit ___________ 5/9 ( F)-32 Celsiuso o oCelsius ______________ 9/5 ( C)+32 Fahrenheit

LENGTH - Imperial

LENGTH - Imperial

AREA - Imperial

AREA - Metric

VOLUME - Imperial

VOLUME - U.S.

VOLUME - Metric

Mils __________________ 0.001 inchesMils __________________ 0.0254 millimetersInches ________________ 1000 milsInches ________________ 25.40 millimetersInches ________________ 2.54 centimetersFeet __________________ 30.48 centimetersFeet __________________ 0.3048 metersFeet (thousand of) _______ 0.3048 kilometersYards _________________ 0.9144 metersMils ___________________ 1.6093 kilometers

Millimeters ______________ 39.37 milsMillimeters ______________ 0.03937 inchesCentimeters _____________ 0.3937 inchesMeters _________________ 39.37 inchesCentimeters _____________ 0.032808 feetMeters _________________ 39.37 inchesMeters _________________ 3.2808 feetMeters _________________ 1.0936 yardsKilometers ______________ 3280.83 feetKilometers ______________ 0.62137 mils

Square mils ______________ 1.2732 circular milsSquare mils ______________ 0.000001 square inchesCircular mils _____________ 0.7854 square milsCircular mils _____________ 0.0000007854 square inchesCircular mils _____________ 0.00050657 square millimetersSquare inches____________ 1000000 square milsSquare inches ___________ 1273240 Circular milsSquare inches ___________ 645.16 square millimeters Square inches ___________ 6.4516 square centimeters Square inches ___________ 0.09290 square metersSquare inches ___________ 0.8361 square meters

Square millimeters ________ 1973.52 circular milsSquare millimeters ________ 0.00155 square inchesSquare centimeters _______ 0.155 square inchesSquare meters ___________ 10.7638 square feetSquare meters ___________ 1.19599 square yards

Cubic inches ____________ 16.38716 cubic metersCubic feet ______________ 0.028317 cubic meters

Quarts (liquid) ____________ 0.9463 cubic centimetersGallaons ________________ 3.7854 cubic meters

Cubic centimeters ________ 0.06102 cubic inchesCubic meters ____________ 35.3145 cubic feetLiters __________________ 1.05668 quarts (Liquid U.S.) Liters __________________ 0.26417 gallons (U.S.)

CERTIFICATES

CERTIFICATES

CERTIFICATES

CERTIFICATES

CLIENTSCLIENTSACCROSS GLOBE ACCROSS GLOBE

UAE

Botswana

Sri Lanka

Nepal

Butan

MyanmarMyanmar

Ghana

South Africa

Angola

Cango

Uganda

Ethopia

Mauritius

Afganistan

Moza

mbiq

ue

Moza

mbiq

ue

MalaviMalavi

KenyaKenya

India India

Tanzania Tanzania

ZambiaZambia

Printe

d b

y : H

are

shw

ar

Printe

rs #

9829066769

B-141 (A), Road No. 9-D, V.K.I. Area, Jaipur-302013,Rajasthan, INDIA

Phone :

Fax :

Email :

Web :

+91 141 2332902, 2331030, 2330305, 2330427

+91 141 2331808, 2260073

[email protected]

www.tirupatiplastomatics.com

Corporate Office

(Integrated Management System (IMS) Certified Company)

Copyright © 2011 Tirupati Plastomatics Pvt. Ltd. All Rights Reserved

Brand Name: QQUALITY ASSURED COMPANY

ISO 9001:2008

EENVIRONMENTAL

MANAGEMENTSYSTEM

ISO 14001:2008

SSAFETY

ASSURED COMPANY

OHSAS 18001:2007

Documents

Tirupati Medium Voltage