© ABB Elektrik Sanayi A.S. - Page 1 UniGear type ZS2 Product Presentation v.EN0411

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UniGear type ZS2Product Presentation

v.EN0411

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Air insulated, metal-clad, internal arc-proof, type tested, compact, medium voltage switchgearfor

power distribution systems below 36kV rated voltage level

Definition according to new IEC 62271-200Partition class : PMLoss of service continuity category : LSC2B Internal arc classification : IAC AF-LR

UniGear ZS2 - Definition

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UniGear ZS2 – Positioning in portfolio

WEB page view from www.abb.com

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Standards IEC Rated voltage [kV] 36

Rated insulation level [kV] 70/170

Rated current, busbar [A] up to 2500

Rated current, circuit breaker [A] 1250

1600

2000

2500

Rated short-time withstand current [kA] up to 25 / 3s

31.5 / 1s*

Peak withstand current [kA] up to 80

Internal arc withstand current [kA] 25/1s

UniGear ZS2 – Electrical Ratings

Normal service performances are guaranteed under the following conditions

Minimum ambient temperature - 5 °CMaximum ambient temperature + 40 °CMaximum relative humidity 95 %Normal unpolluted atmosphere

* Earthing switch making capacity is upto 25kA

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UniGear ZS2 – Main charateristics

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Compact dimensions and space saving design ! 1000 mm wide version upto 1600A rated feeder current. Wall standing option with front access posibility.


<2000A Feeder WIDTH DEPTH HEIGHTFoot Print

m2Volume

m3

GIS ZX1 ABB 600 1750 2100 1.1 2.2UniGear ZS2 ABB 1000 2400 2161 2.4 5.2UniGear ZS3.2 ABB 1200 2565 2400 3.1 7.4QBN7 Efacec 1200 2570 2250 3.1 6.9F400 Schneider 1100 3020 2255 3.3 7.5DNF7 Areva (Alstom) 1305 2610 2500 3.4 8.5VH3 Tamco 1200 3080 2300 3.7 8.5BT2 Siemens 1550 2450 2400 3.8 9.1

>2000A Feeder WIDTH DEPTH HEIGHTFoot Print

m2Volume

m3


<2000A Feeder WIDTH DEPTH HEIGHTFoot Print

m2Volume

m3


>2000A Feeder WIDTH DEPTH HEIGHTFoot Print

m2Volume

m3


World’s one of

World’s one of

the most

the most

compact 36kV

compact 36kV

AIS switchgear !

AIS switchgear !World’s one of

World’s one of

the most

the most

compact 36kV

compact 36kV

AIS switchgear !

AIS switchgear !

Dimension comparison with the similar products in the market

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Easy installation & maintenance ! Variety of access for maintenance & installation with withdrawable CB design


Access to Busbar Compartment1- From back

2- From Top

Access to Cable Compartment1- From back

2- From front, CB compartment

3- From front, bottom cover

Access to Busbar Compartment1- From back

2- From Top

Access to Cable Compartment1- From back

2- From front, CB compartment

3- From front, bottom cover

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Safe maximum service continuity ! Metal Clad design Seperate compartments segregated with earthed metallic partitions


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Reliable ! Fully type tested Front, back and lateral internal arc protection; maximum safety for operators


Release of hot gases from each compartment in case of internal arc fault

Front

Protection

Rear

Protection

Lateral Protection

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Circuit Breaker compartment


Cable compartment

Busbar compartment

Internal arc test videos of ZS2

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Long life, modern design ! Construction with AluZinc steel sheet Bolted design

The aluzinc is iron, laminated with a metallic covering:

The iron gives physical strength, while the alloy covering (aluminium-55% & zinc-43.4%) gives a good resistant to corrosion;

Aluzinc does not distort at high temperatures (up to 310°) and outlasts traditional galvanising by between 2 & 6 times.


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Quality assured ! Manufacturing factory is ISO 14001 and ISO 9001 certified


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Located in Istanbul, Turkey Global focused feeder factory (GFFF) for UniGear type ZS2 Complete with electrical/mechanical design, manufacturing

and R&D facilities Sales, Design, Manufacturing facilities for LV, MV

Switchgear 6500 sqm production facility

CNC steel fabrication Copper fabrication Powder coating facility Assembly & Testing

ISO 9001 & ISO 14001 Certified Delivery capacity 2000 cubicles / year

UniGear ZS2 – Factory

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UniGear ZS2 – Internal construction

1 Circuit Breaker compartment1 Circuit Breaker compartment

2 Main busbar compartment2 Main busbar compartment

3 Cable compartment3 Cable compartment

4 LV compartment4 LV compartment

5 Arc duct/channel5 Arc duct/channel

6 Current transformers6 Current transformers 8 Earthing switch8 Earthing switch

7 Voltage transformers7 Voltage transformers

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Compact and light circuit breaker (more or less 24kV size and weight) comparing with other 36 kV circuit breakers in the market

Withdrawable casette type circuit breaker carried with fixed or hydrolic trolley

Circuit breaker racking in/out with closed door (interlocked with CB movement), inspection window on the door

Strong, robust compartment (Panel is delivered while the circuit breaker is inside)

Door with single action handle locking mechanism

Ergonomic handle optionally lockable by padlock

No door adjustment required at site after transportation

Robust bushings

Automatic shutters operated by CB or VT truck, optionally lockable with padlocks

UniGear ZS2 – Circuit Breaker Compartment

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All busbars are round shape heat shrink material insulated copper

No supportive insulators are used for busbar system. All are supported by bushings

Busbars bolted together and connection points are insulated with re-usable polycarbonate T-boots which can be easily installed after the connection is made

Accessible from top and rear

UniGear ZS2 – Busbar Compartment

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UniGear ZS2 – Cable Compartment Tubular insulated busbars

Cable connection points do not require any insulation. Distance between phases and phase to earth are standard 36kV air insulation distance

Designed for standard AIS cable terminations. No need for special kits.

Single or three core cable connection possibility upto 4 x 630 mm2

Accessible from front , rear and sides*

* Innovative solution !

During the first installation at site, cable connections can be made easily by accessing the cable compartment from the opening at the right side of each cubicle

* Innovative solution !

During the first installation at site, cable connections can be made easily by accessing the cable compartment from the opening at the right side of each cubicle

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UniGear ZS2 – Components

Circuit Breakers

Earting switch

Protection, control and metering equipment

Instrument transformers

Other small electrical equipment

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Circuit Breakers ABB HD4 type SF6 gas circuit breaker, state of art SF6

breaking technology

Poles are sealed for life. Additionally Gas signalling device is also available

Auto-puffer circuit breaker Auto-puffer techniques jointly operates as a pure puffer device up to

30% of the rated breaking current and as a self-blast device at higher values

Extremely smooth quenching technique No chopping-current No over-voltages No re-strike and re-ignition

Interruption of currents higher than the rated thermal current even at atmospheric pressure

Separation between main and arcing contacts No wearing of main contacts

Opening time 40- 45 ms The same opening time of a vacuum circuit-breaker Reduction of the dynamic stresses of the plant

Life time sealed

poles !


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Earthing Switch ABB ST-US36 type

Class E1

Making capacity

Optional key-locks and padlocks

Visual inspection of earthing switch movement is possible from the front of the panel through dedicated window

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Instrument Transformers No special transformer design is

needed

CTs are block type, dimensions are according to DIN standards

Core CTs can be applicable

Withdrawable of fixed type VTs

Primary fused or non-fused


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Protection, control and metering Variety of applications avaliable from most sophisticated systems to simple

conventional systems depending on the customer request and project requirement

Possible to use multi-functional intelligent systems which cover all the needs regarding below functions

Measurement Control Signaling Interlock Automation Communication

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Single Busbar Applications IF Circuit breaker Cubicle BT Bus tie cubicle R Bus riser cubicle M Measuring cubicle IFD Direct cable connection cubicle IFDM Direct cable connection with metering

Double Busbar Applications DIF Duplex circuit breaker cubicle DIFD Duplex direct cable connection cubicle DBT Duplex Bus tie and riser cubicle DM Duplex measuring cubicle

UniGear ZS2 – Cubicle configurations

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There are two types of standard panel construction

Correct required version shall be selected by using “Selection table” in catalogue

1000 mm wide version1000 mm wide version 1200 mm wide version1200 mm wide version

UniGear ZS2 – Standard configurations

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Apart from the standard types, variation designs are also avaliable upon request. Depending on the specific project requirements, order-bound design studies can

also be made in addition to available (standard or variation) cubicle types

Top cable connectionTop cable connection

Top busbar incomingTop busbar incoming

UniGear ZS2 – Variation designs

CTs on main busbarCTs on main busbar

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Depth (mm)Height (mm)Height with gas exhaust duct (mm)Width (mm)

Branch Rated current (A) 1250 1600 2000 2500 1250 1600 2000 2500

IF Incoming/Outgoing

with Fixed Voltage Transformers

with Fixed fused Voltage Transformers

with withdrawable fused Voltage Transformers

BT Bus-tie

R Riser

M Measurements

IFD Direct cable connection

with fixed Voltage Transformers

with fused fixed Voltage Transformers

IFDMDirect cable connection with measurement (with withdrawable fused Voltage Transformers)

Connections

Connection suitable for power cables up to 2x630mm2 per phase

Connection suitable for power cables up to 4x630mm2 per phase

Available. Requires additional measuring cubicle.

1000 1200

2400

2161

2662

2600

2161

2662

UniGear ZS2 – Cubicle selection table

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IF Circuit breaker Cubicle

Key to components

Standard components

Accessories

Alternative solutions

UniGear ZS2 – Standard cubicle types

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BT&R Bus tie and riser Cubicle

Key to components

Standard components

Accessories



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M Measuring Cubicle

Key to components

Standard components

Accessories



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IFD Direct cable connection Cubicle

Key to components

Standard components

Accessories



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IFDM Direct cable connection with Measurement Cubicle

Key to components

Standard components

Accessories



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DIF unitIncoming/outgoing feeder cubicle

DIFD unitDirect cable incoming/outgoing feeder cubicle

DM unitMeasuring cubicle

DBT unitBust-tie and riser cubicle

Duplex busbar solutions

Key to components

Standard components

Accessories



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Typical DIF (Incoming/outgoing feeder) panel sectional drawing Width : 1000 mmDepth : 3820 mmHeight : 2161 mm (2662 mm with gus duct)


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Iran Iraq Jordan Malaysia Mali Mozambique New Zealand

Iran Iraq Jordan Malaysia Mali Mozambique New Zealand

Nigeria Phillipines Portugal Qatar Russia

Nigeria Phillipines Portugal Qatar Russia

Saudi Arabia Senegal Serbia Seychelles South Africa Spain

Saudi Arabia Senegal Serbia Seychelles South Africa Spain

Algeria Argentina Australia Brazil Burkino Faso Colombia Equatorial Guinea Fiji Iceland Indonesia

Algeria Argentina Australia Brazil Burkino Faso Colombia Equatorial Guinea Fiji Iceland Indonesia Sri Lanka

Sudan Sweden Thailand Turkey Turkmenistan United Arab Emirates Tanzania Vietnam Yemen

Sri Lanka Sudan Sweden Thailand Turkey Turkmenistan United Arab Emirates Tanzania Vietnam Yemen

38 countries38 countries38 countries38 countries

UniGear ZS2 – References

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Documents

© ABB Elektrik Sanayi A.S. - Page 1 UniGear type ZS2 Product Presentation v.EN0411