Medium-Voltage Equipment Selection and Ordering Data · PDF file · 2013-02-19Medium-Voltage Equipment Selection and Ordering Data. ... 3AD vacuum reclosers are outdoor circuit-breakers

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Catalog HG 11.42 · 2008

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Medium-Voltage EquipmentSelection and Ordering Data

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Siemens Vacuum Recloser 3AD

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3Siemens HG 11.42 · 2008

Siemens VacuumRecloser 3AD

Medium-Voltage EquipmentCatalog HG 11.42 · 2008

© Siemens AG 2008

Contents Page

DescriptionGeneral

Switch unit

Controller, protection functions

Ambient conditions, altitude correction factorand number of operating cycles

Product range overview and scope of delivery

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Product SelectionOrdering data and configuration example

Selection of primary ratings

Selection of controller

Selection of additional equipment

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Technical DataElectrical data, dimensions and weights:

Voltage level 12 kV

Voltage level 15.5 kV

Voltage level 27 kV

Voltage level 38 kV

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AnnexInquiry form

Configuration instructions

Configuration aid

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Siemens Vacuum Recloser 3AD Contents

Foldout page

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DescriptionContents

Vacuum recloser with cubicle and controller

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Contents Page

Description

General

Switch unit:

Recloser principle

Design

Pole assemblies

Operating mechanism

Magnetic actuator

Mechanical lockout

Recloser cycle

Controller:

User interface

Protection functions

Communications

Protocols

Metering functions

Data records

Software

Standards

Ambient conditions

Altitude correction factor

Number of operating cycles

Product range overview

Scope of delivery

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Siemens HG 11.42 · 20086

Siemens vacuum recloser 3AD

The switch unit is the primary part of the recloser. It islocated on top of the pole to switch the overhead line.It is permanently exposed to weather and environment.

As the heart of the recloser, the controller is located in acubicle at the bottom of the pole.

Switch unit Controller inside the cubicleR-

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DescriptionGeneral

3AD vacuum reclosers are outdoor circuit-breakersdesigned for frequent opening and reclosing in case oftemporary faults. They fulfill this task automatically bymonitoring the line and operating autonomously.

The recloser consists of two main components: Theswitch unit being the circuit-breaker and the controller asprotection and control unit. It is housed inside the controlcubicle.


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Siemens HG 11.42 · 2008 7

Recloser principle

Reclosers are used in distribution systems of power supplycompanies (utilities). Like circuit-breakers they are capableof switching normal and fault currents. They are equippedwith sensors and a controller being the protection andcontrol device. In case of a line fault, they can break andmake several times, thus avoiding longer network interrup-tions due to temporary faults.

As outdoor devices they are normally pole-mounted andexposed to environment and weather. A recloser consists oftwo components: The switch unit (circuit-breaker) and thecontroller (inside the control cubicle), both connectedthrough a control cable.

Design

Switching operationThe vacuum switching technology, proven and fullydeveloped for more than 30 years, is the basis for thevacuum interrupters.

Pole assemblies

Each vacuum interrupter is embedded in an epoxy-resin polemade out of weather-proof cycloalyphatic resin. This enablesa small design as well as resistance against environmentaleffects. The vacuum interrupter is vertically mounted insidethe pole, providing a long service life. Each recloser is equip-ped with an integrated current transformer. For special pro-tection purposes, a resistive voltage sensor can also beincorporated in the pole. The accuracy achieved in this wayis much higher than that of capacitive dividers.

Operating mechanism

The pole assemblies of the recloser are directly mounted onthe operating mechanism housing. Besides the completekinematics, it also accommodates the position indicator anda mechanical operations counter. The operating mechanismhousing is made of mild steel with a special coating for out-door applications. Optionally, a stainless-steel housing isavailable.

The recloser is installed on the pole by means of a polemounting frame. Alternatively, the recloser can be mounteddirectly on a frame for pad-mounting in substations.

Magnetic actuator

The recloser is operated by a magnetic actuator enabling therecloser cycle, i.e. the high number of switching operationswithin a short period of time. The actuator is a bi-stablesystem, locked in the end positions by permanent magnets.If not in operation, the magnet coils do not consume anypower. The operating force is transmitted to all three polesthrough a mechanical coupling.

DescriptionSwitch unit


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Structure of the switch unit

Switch unit – front view

Switch unit – rear view

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Siemens HG 11.42 · 20088

Siemens Vacuum Recloser 3ADDescriptionSwitch unit

Mechanical lockout

A mechanical lockout enables tripping independently on thecontroller. If this handle is pulled, the recloser opens and issimultaneously locked out electrically and mechanically. Thehandle stays extended, thus indicating the interlocked state.

To close the recloser again, the operating rod must first bepushed back to the operation position in order to release thelockout. Then the recloser can be closed electrically via thecontrol.

Recloser cycle

In case of a network fault, the recloser opens and reclosesseveral times. In case of temporary faults the automaticreclosing significantly reduces the loss of power supply.The recloser cycle is optimized accordingly:

• The first interruption of a fault is done quickly andinstantaneously, so that even the fuses in the system do notoperate. After approx. 300 ms (user settable), it reclosesback on.

• The second and third interruption has a definite or inverse-time delay. Thus, downstream fuses in the network have thechance to operate and isolate the affected network section,restoring normal operation in the remaining network. Thefollowing dead time is usually 2–10 s (user settable).

• The fourth (optional up to the fifth) interruption is fastagain and serves as a check. This for example utilizes thephysical effect that, when the short-circuit occurs, the linesmove due to the magnetic forces of the current, and foreignobjects are “shaken off”.

• If the fault still exists, the recloser turns to the lockout andcan only be closed from the operator panel or via SCADA.

Lock-out handle – pushed in(operational position)

Lock-out handle – pulled(open position)

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Siemens HG 11.42 · 2008 9

The controller

The Siemens Argus-M controller is based on the Argus-Mdirectional overcurrent protection relay. These relays provideprotection, control, monitoring, instrumentation and me-tering with integrated input and output logic, data logging& fault reports.

Communication access to relay functionality is via a frontUSB port for local PC connection or a rear electrical RS485port for remote connection. Additional rear port options areavailable.

The controller is mounted in the control cubicle. Along withthe controller, this cubicle also contains the auxiliary powersupply with batteries for uninterruptible power supply,electronic boards, fuses, and a general-purpose outlet topower a laptop.

The controller contains a large number of protectionfunctions (elements) which can be selected or deselectedthrough the menu driven display. These elements can becustomized to the utilities’ needs by parameters (settings) asdescribed below.

User interface

• 20-character x 4-line backlit LCD

• Menu navigation keys

• 3 fixed LEDs

• 8 or 16 programmable tri-color LEDs are availableeliminating the need for expensive panel-mounted pilotlights and associated wiring. Each LED is tri-colored (red,green, yellow) allowing for clear indication of the associatedfunction’s state.

• 12 programmable function keys each with tri-color LED areavailable for implementing scheme control functionality.

• Each function key has an associated tri-color LED (red,green, yellow) allowing for clear indication of the associatedfunction’s state.

DescriptionController


Argus-M controller

Tri-color LEDs and pushbuttonsof the controller

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Protection functions(in order of ANSI numbering)

37 Undercurrent

Each element has settings for pickup level and Definite TimeLag (DTL) delays. Operates if current falls below setting forduration of delay.

46BC Broken conductor/phase unbalance

Element has settings for pickup level and DTL delay. With thecircuit-breaker closed, if one or two of the line currents fallbelow setting, this could be due to a broken conductor.

46NPS Negative phase-sequence overcurrent

Each element has user settings for pickup level and InverseDefinite Minimum Time Lag (IDMTL) or DTL delay. It operatesif NPS current exceeds setting and delay. NPS current ele-ments can be used to detect unbalances on the system orremote earth faults when a delta-star transformer is incircuit.

49 Thermal overload

The thermal algorithm calculates the thermal states from themeasured currents and can be applied to lines, cables andtransformers. Outputs are available for thermal overload andthermal capacity.

50/51 Phase fault

50 INST (instantaneous)/DTL (Definite Time Lag) and51 IDMTL (Inverse Definite Minimum Time Lag)/DTL ele-ments provide overcurrent protection, each with indepen-dent settings for pickup current, time-multiplier (51) andtime delays. The user can select IEC or ANSI time currentcharacteristics. The IDMT stage has a user programmablereset characteristic, either DTL or shaped current/time resetcharacteristic to improve grading with electromechanicalprotection.

50G/51G/50N/51N Earth fault/sensitive earth fault

Earth-fault current is derived from the residual connection ofthe 3 integrated line CTs. 50 INST/DTL and 51 IDMTL/DTLelements provide overcurrent protection, each with indepen-dent settings for pickup current, time-multiplier (51) andtime delays. The user can select IEC or ANSI time currentcharacteristics. The IDMT stage has a user programmablereset characteristic, either DTL or shaped current/time resetcharacteristic to improve grading with electromechanicalprotection.

50BF Circuit-breaker fail

The circuit-breaker fail function is triggered from an internaltrip signal. Line currents are monitored following a trip signaland an output is issued if any current is still detected after aspecified time interval. This can be used to re-trip the CB orto back-trip an upstream CB. A second back-trip time delay isavailable to enable another stage to be utilized if required.

64H Restricted earth-fault scheme

The measured earth-fault input may be used in a 64H highimpedance restricted earth-fault scheme. Required externalseries stabilizing resistor and non-linear shunt resistor can besupplied.

74TC Trip-circuit supervision

The trip-circuit(s) can be monitored via binary inputs. Trip-circuit failure raises an HMI alarm and output(s).

81HBL2 Inrush restrain/second harmonic block

Where second harmonic current is detected (i.e. duringtransformer energization) user selectable elements can beblocked.

Cold load pickup

If a circuit-breaker is closed onto a “cold” load, i.e. one thathas not been powered for a prolonged period, this canimpose a higher than normal load-current demand on thesystem which could exceed normal settings. Theseconditions can exist for an extended period and must not beinterpreted as a fault. To allow optimum setting levels to beapplied for normal operation, the cold load pickup featurewill apply alternative settings for a limited period. The fea-ture resets when either the circuit-breaker has been closedfor a settable period, or if the current has been reducedbeneath a set level for a user set period.

27/59 Under/overvoltage

Each element has settings for pickup level, drop-off level andDefinite Time Lag (DTL) delays. It operates if voltage exceedssetting for duration of delay. It can be applied in load shed-ding schemes.

47 Negative phase-sequence overvoltage

Each element has settings for pickup level and Definite TimeLag (DTL) delays. It operates if NPS voltage exceeds settingfor duration of delay.

59N Neutral overvoltage

Each element has settings for pickup level and Definite TimeLag (DTL) delays. It operates if neutral voltage exceedssetting for duration of delay. Neutral overvoltage can beused to detect earth faults in high impedance earthed orisolated systems.

60CTS CT supervision

The CT supervision considers the presence of negativephase-sequence current, without an equivalent level ofnegative phase-sequence voltage, for a user set time as aCT failure. The element has user operate and delay settings.

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67/67N Directional control

Phase-fault, earth-fault and sensitive earth-fault elementscan be directionalized. Each element can be user set toforward, reverse, or non-directional. Directional phase-faultelements are polarized from quadrature voltage. Earth-faultelements can be user set to be polarized from residualvoltage or negative phase-sequence voltage.

81 Under/overfrequency

Each element has settings for pickup level, drop-off level andDefinite Time Lag (DTL) delays. It operates if frequency ex-ceeds setting for duration of delay. It is typically applied inload shedding schemes.

79 Auto-reclose

Each element provides independent phase-fault and earth-fault/sensitive earth-fault sequences of up to 5 trips, i.e.4 reclose attempts before lockout. Auto-reclose sequencecan be user set to be initiated from internal protectionoperation or via binary input from an external protection.Each trip in the sequence can be user set to be either instan-taneous (fast) or delayed. The user can set each reclose(dead) time and the reclaim time.

Battery and capacitor check (no number)

Sag/swell detection

Optional protection functionality

• Sync check

• Fault locator

• Loop automation

• Single-triple operation

Communications

• Front USB port

• Rear RS485 port

Optional functions

• Rear fiber optic ports

• IRIG-B ports

• RS232 ports

Protocols

• IEC 60870-5-103

• Modbus RTU

• DNP 3.0

Metering functions

• Primary current phases and earth

• Secondary current phases and earth

• Positive phase-sequence (PPS) current

• Negative phase-sequence (NPS) current

• Zero phase-sequence (ZPS) current

• Binary input/output status

• Trip circuit healthy/failure

• Time and date

• Starters

• Fault records

• Event records

• Frequency

• Waveform records

• Circuit-breaker trip counters

• I²t summation for contact wear

• Direction

• Primary line and phase voltages

• Secondary voltages

• Apparent power and power factor

• Real and reactive power

• W Hr forward and reverse

• VAr Hr forward and reverse

• Historical demand record

• Positive phase-sequence (PPS) voltage

• Negative phase-sequence (NPS) voltage

• Zero phase-sequence (ZPS) voltage

Data records

Sequence of event records

Up to 5000 events can be stored.

Fault records

The last 10 fault records are displayed on the HMI, with timeand date of trip, measured quantities and type of fault.

Disturbance recorder

The waveform recorder stores analog data for all phases, thestates of protection functions, binary inputs, LEDs and binaryoutputs with pre & post trigger data. A record can be triggeredfrom protection function, binary input or via data communi-cations. The waveform recorder stores up to 10 s data.

Load profile recording

A rolling record of demand over the last 24 h is stored. Thedemand is averaged over a user selectable period of time.A rolling record of such demand averages is stored andprovides the demand history. A typical application is torecord 15 min-averages for the last 7 days.

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DescriptionController, standards


Software

Reydisp Evolution

For communication with the relay via a PC (personalcomputer) a user-friendly software package, ReydispEvolution, is available to allow transfer of relay settings,waveform records, event records, fault data records,instruments/meters and control functions. Reydisp Evolutionis compatible with IEC 60870-5-103.

Programmable logic

The user can map binary inputs and protection operatedoutputs to function inhibits, logic inputs, LEDs and/or binaryoutputs. The user can also enter up to 16 equations definingscheme logic using standard functions e.g. timers and/orgates, inverters and counters. Each protection elementoutput can be used for alarm & indication and/or tripping.

Waveform records analysis

See figure left

Quick logic

The “Quick logic” feature allows the user to input up to 16logic equations (E1 to E16) in text format. Equations can beentered using Reydisp or at the relay fascia.

Each logic equation is built up from text representing controlcharacters. Each can be up to 20 characters long.

Standards

The recloser conforms to the following standards

• ANSI C37.60 (2003)

• IEC 60255

• IEC 60694 (in future IEC 62271-1)

Typical Reydisp Evolution screenshot

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Ambient conditions

The recloser is designed for the normal operating conditionsdefined in ANSI C37.60. This comprises an ambient tempera-ture from –40 °C to +55 °C plus solar radiation.

Altitude correction factor

The dielectric strength of air insulation decreases withincreasing altitude due to low air density. The rated lightningimpulse withstand voltage values specified in the chapter“Technical Data” apply to a site altitude of 1000 m above sealevel. For an altitude above 1000 m, the insulation levelmust be corrected according to the opposite drawing.

The characteristic shown applies to the rated short-durationpower-frequency withstand voltage and the rated lightningimpulse withstand voltage.

To select the devices, the following applies:

U W U0 x Ka

U Rated withstand voltage under standard reference atmosphere

U0 Rated withstand voltage requested for the place of installation

Ka Altitude correction factor according to the opposite diagram

Example

For a requested rated lightning impulse withstand voltageof 75 kV at an altitude of 2500 m, an insulation level of90 kV under standard reference atmosphere is required asa minimum:

90 kV W 75 kV x 1.2

Number of operating cycles

The recloser is designed for 10,000 operating cycles atnormal current.

According to the standard IEEE C37.60, the recloser has beentested for 116 short-circuit breaking operations. The actualnumber of short-circuit breaking operations is higher thanthat, and can be even more than 200 depending on the pa-rameters of the short-circuit current (amplitude, DC compo-nent).

DescriptionAmbient conditions, altitude correction factor and number of operating cycles


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DescriptionProduct range overview and scope of delivery


Product range overview

Rated voltage Ratedshort-circuit

breaking current

Ratedlightning impulsewithstand voltage

Rated normal current

kV kA kV 400 A 630 A 800 A

12 12.5 95 � �

15.5 12.5 110 � � �

16 110 � �

27 12.5 125 � � �

12.5 150 � � �

16 150 � �

38 12.5 170 � �

16 170 � �

Scope of delivery

Standard equipment Optional available Remarks

Switch unitOperating mechanism Electrical operating mechanism

(magnetic actuator)

Operating mechanismhousing

Mild steel with outdoor protectioncoating IP 55 with lifting eyesand earthing connection

Stainless steel

Switching medium Vacuum interrupters

Insulation Cycloaliphatic epoxy resin/air

Power supply Auxiliary power input Auxiliary transformer for supplyfrom HV line

Position indicator OPEN: greenCLOSED: red

Customer-specific color or inscription

Operations counter Mechanical in the switch unit;electronical in the controller

Interlocking Electrical; mechanical lockout

Configuration Pole mounting and 6 mcontrol cable

Other cable lengths and/orsubstation frame

Sensors Integrated current transformers Integrated voltage sensors

Controller andcontrol cubicleCubicle Mild steel with outdoor protection

coating IP 65 with lifting eyesand earthing connection

Stainless steel

Socket outlet USA version Country-specific design

Controller size E10 (= 10" width) E12 (= 12" width)

Number of inputs/outputs for customer use

5 x BI, 8 x BO12 function keys8 user-definable LEDs

Additional BI/BO and 12 LEDs

Temperature range Up to –30 °C –40 °C

Control keys 5 navigation keys,12 function keys,2 pushbuttons

Customer-specific pushbuttons orrotary CLOSE/OPEN switches

Controller interfaces USB (front), RS485 (rear) RS232, fiber optic, IRIG-B

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Switch unit – bottom view

Control cubicle

Contents Page

Product Selection

Ordering data and configuration example

Selection of primary ratings:

Voltage level 12 kV


Voltage level 27 kV

Voltage level 38 kV

Selection of controller:

Recloser configuration

Current and voltage measuring

Controller size

Auxiliary voltage

Control and sensor cables

Communication protocols

Communication interfaces

Function packages

Languages and power socket

Selection of additional equipment

Accessories and spare parts

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Product SelectionContents

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Order number structure

The vacuum reclosers consist of a primary part as well as of acontroller or secondary part. The relevant data make up the16-digit order number. The primary part covers the mainelectrical data of the circuit-breaker poles. The controller andsecondary part covers all auxiliary devices and the controller,which are necessary for operating and controlling therecloser.

Order codes

Individual equipment versions, marked with 9 or Z in the 8th

to 16th position, are explained more in detail by a 3-digitorder code. Several order codes can be added to the ordernumber in succession and in any sequence.

Mounting parts and special versions (�)

In case of special versions, “- Z” is added to the order numberand a descriptive order code follows. If several specialversions are required, the suffix “- Z” is only listed once.If a requested special version is not in the catalog and cantherefore not be ordered via order code, it has to beidentified with Y 9 9 after consultation. The agreementhereto is made between your responsible sales partner andthe order processing department in our Switchgear Factoryin Berlin.

Configuration example

In order to simplify the selection of the correct order numberfor the requested recloser type, you will find a configurationexample on each page of the chapter “Equipment Selection”.For the selection of the auxiliary voltages, the fixing options,the controller, etc. always the last example of the primarypart was taken over and continued, so that at the end of theequipment selection (page 24) a completely configuredrecloser results as an example.

On the foldout page we offer a configuring aid.Here you can fill in the order number you havedetermined for your recloser.

a: alphabetical n: numerical

Position: 1 2 3 4 5 6 7 – 8 9 10 11 12 – 13 14 15 16 Order codes

Order No.: 3 A D n n n n – n a a n n – n a a n – � � � �

Primary part1st position Superior group

Switching devices

2nd position Main groupCircuit-breaker

3rd position SubgroupOutdoor vacuum recloser

4th to 7th position Basic equipmentDesign and ratingsof the vacuum recloser

Secondary part8th to 16th position Controller, sensors, cables and

other necessary data

Order codesGroup of 3 after the Order No.Format: a n a

Special versions (�)Initiated with “-Z”Group of 3 after the Order No.Format: a n n

Product SelectionOrdering data and configuration example

Example for Order No.: 3 A D 6 2 3 2 – � � � � � – � � � �

Order codes:


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Product SelectionSelection of primary ratings

12 kV Position: 1 2 3 4 5 6 7 – 8 9 10 11 12 – 13 14 15 16 Order codes

50/60 Hz Order No.: 3 A D � � � � – � � � � � – � � � � – � � � �

Type

Ur Up Ud Isc Ir

kV kV kV kA A

12 75 42 12.5 630 � 3 A D 1 1 2 2

� 3 A D 3 1 2 2

� 3 A D 4 1 2 2

� 3 A D 6 1 2 2

800 � 3 A D 1 1 2 3

� 3 A D 3 1 2 3

� 3 A D 4 1 2 3

� 3 A D 6 1 2 3

15.5 kV50/60 Hz

Ur Up Ud Isc Ir

kV kV kV kA A

15.5 110 50 12.5 400 � 3 A D 1 2 2 1

� 3 A D 3 2 2 1

� 3 A D 4 2 2 1

� 3 A D 6 2 2 1

630 � 3 A D 1 2 2 2

� 3 A D 3 2 2 2

� 3 A D 4 2 2 2

� 3 A D 6 2 2 2

800 � 3 A D 1 2 2 3

� 3 A D 3 2 2 3

� 3 A D 4 2 2 3

� 3 A D 6 2 2 3

16 630 � 3 A D 1 2 3 2

� 3 A D 3 2 3 2

� 3 A D 4 2 3 2

� 3 A D 6 2 3 2

800 � 3 A D 1 2 3 3

� 3 A D 3 2 3 3

� 3 A D 4 2 3 3

� 3 A D 6 2 3 3


Siemens vacuum recloser 3AD 3 A D

Rated voltage Ur = 15.5 kV

Rated lightning impulse withstand voltage Up = 110 kV

Rated short-duration power-frequency withstand voltage Ud = 50 kV

Rated short-circuit breaking current Isc = 16 kA

Rated normal current Ir = 630 A

Type: Three-phase recloser for loop automation 6 2 3 2

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Product SelectionSelection of primary ratings



50/60 Hz Order No.: 3 A D � � � � – � � � � � – � � � � – � � � �

Type

Ur Up Ud Isc Ir

kV kV kV kA A

27 125 60 12.5 400 � 3 A D 1 3 2 1

� 3 A D 3 3 2 1

� 3 A D 4 3 2 1

� 3 A D 6 3 2 1

630 � 3 A D 1 3 2 2

� 3 A D 3 3 2 2

� 3 A D 4 3 2 2

� 3 A D 6 3 2 2

800 � 3 A D 1 3 2 3

� 3 A D 3 3 2 3

� 3 A D 4 3 2 3

� 3 A D 6 3 2 3

150 60 12.5 400 � 3 A D On request

� 3 A D On request



630 � 3 A D On request








16 630 � 3 A D On request










Rated voltage Ur = 27 kV



Rated short-circuit breaking current Isc = 12.5 kA


Type: Three-phase 3 3 2 1

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Produt SelectionSelection of primary ratings



50/60 Hz Order No.: 3 A D � � � � – � � � � � – � � � � – � � � �

Type

Ur Up Ud Isc Ir

kV kV kV kA A

38 170 70 12.5 630 � 3 A D On request








16 630 � 3 A D On request










Rated voltage Ur = 38 kV



Rated short-circuit breaking current Isc = 16 kA


Type: Single-phase on request

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hase

Thre

e-ph

ase

3x

sing

le-p

hase

/si

ngle

-trip

le

Thre

e-ph

ase

for

loop

auto

mat

ion

Example for Order No.: 3 A D – � � � � � – � � � �

Order codes:

2

20 Siemens HG 11.42 · 2008

8th position Position: 1 2 3 4 5 6 7 – 8 9 10 11 12 – 13 14 15 16 Order codes

Recloser configuration Order No.: 3 A D � � � � – � � � � � – � � � � – � � � �

Recloser for pole mounting 1) incl. cubicle, controller and control cable 1Recloser for substation application incl. cubicle and controller 2Switch unit only (w/o cubicle, controller and control cable) 2) 3 Y 0 0 0 Y Y

1) Pole mounting according to list of accessories

2) This option is only possible in the stated order number

9th positionCurrent and voltage measuring

Current transformers Voltage sensors

1 integrated CTper pole

1 integrated sensorper pole

(including sensor cables)

3 x external VTs(to be defined as

accessories)

� A

� � B

� 1) � 1) � 1) C

1) Necessary for recloser type: Three-phase for loop automation



(Ur = 27 kV, Up = 125 kV, Ud = 60 kV, Isc = 12.5 kA, Ir = 400 A)

Type: Three-phase 3 3 2 1 –

Recloser for pole mounting incl. control cubicle and control cable 1

Current and voltage measuring: current transformers, 1 integrated CT per pole A

Example for Order No.: 3 A D 3 3 2 1 – 1 A � � � – � � � �

Order codes:

Options

See

page

21

See

page

21

See

page

22

See

page

22

See

page

22

See

page

23

See

page

23

See

page

24

Product SelectionSelection of controller


2

21Siemens HG 11.42 · 2008


Controller size Order No.: 3 A D � � � � – � � � � � – � � � � – � � � �

E10 E12 12 8 16 13 23 33 43 14 22 30

For 3-phase and single-phase applications

� � � � � A

� � � � � B

� � � � � C

� � � � � D

� � � � � E

For loop automation

� � � � � F

Without controller (refers to switch unit only) Y

11th positionAuxiliary voltage

Without auxiliary voltage supply (need for switch unit only) 048 V On request

60 V On request

110 V 3220 V 4

110/120 V 5220/240 V 6

With auxiliary transformer and rated voltage as below:

Rated voltage 11 kV 9 With order code T 3 ARated voltage 12 kV 9 With order code T 3 BRated voltage 13.8 kV 9 With order code T 3 CRated voltage 15 kV 9 With order code T 3 D




Type: Three-phase 3 3 2 1 – 1 A

Controller size: E12, 12 function keys,

16 tri-color LEDs, 33 binary inputs, 30 binary outputs D

Auxiliary voltage 110/120 V AC 5

See

page

22

See

page

22

See

page

22

See

page

23

See

page

23

See

page

24



Example for Order No.: 3 A D 3 3 2 1 – 1 A D 5 � – � � � �

Order codes:

DC voltage AC voltage

Con

trol

lers

ize

Func

tion

keys

Num

bero

ftr

i-col

orLE

Ds

Num

bero

fbin

ary

inpu

ts(p

artly

forc

usto

mer

use)

Num

bero

fbin

ary

outp

uts

(par

tlyfo

rcus

tom

erus

e)

2

22 Siemens HG 11.42 · 2008




Control and sensor cables Order No.: 3 A D � � � � – � � � � � – � � � � – � � � �

Without (need for switch unit only) 0Cable length 6 m 1Cable with special length (to be specified in clear text) 9 M 1 Y

13th positionCommunication protocols

Without communication protocol (need for switch unit only) 0IEC 60870-5-103 and Modbus RTU 1DNP 3.0 2

14th positionCommunication interfaces

� � A

� � � � B

� � � C

� � � � D

� � � � � E

Without communication interface (need for switch unit only) Y




Type: Three-phase 3 3 2 1 – 1 A D 5

Length of control and sensor cable 6 m 1

Communication protocol IEC 60870-5-103 and Modbus RTU – 1

Communication interfaces 1 x USB, 2 x RS485, 1 x IRIG-B C

See

page

23

See

page

23

See

page

24

Example for Order No.: 3 A D 3 3 2 1 – 1 A D 5 1 – 1 C � �

Order codes:

Options(also comprises sensor cables for external voltage sensors if selected)

Options

1x

USB

(fro

nt)

1x

RS48

5(r

ear)

2x

RS48

5(r

ear)

1x

RS23

2(r

ear)

1x

IRIG

-B

2x

optic

al

STpl

ug(s

ingl

em

ode)

STpl

ug(m

ultip

lem

ode)

2

23Siemens HG 11.42 · 2008


Function packages Order No.: 3 A D � � � � – � � � � � – � � � � – � � � �

Standard protection and monitoring functions AStandard protection and monitoring functionsplus synchro-check and fault locator CStandard protection and monitoring functionsfor loop automation DStandard protection and monitoring functionsfor loop automation with synchro-check and fault locator EStandard protection and monitoring functionsfor single-triple application FStandard protection and monitoring functionsfor single-triple application with synchro-check and fault locator GWithout protection functions (need for switch unit only) Y

16th positionLanguages and power socket

English UK 1American English USA 2Spanish Mexico 3Portuguese Brazil 4Other languages on request 9 R 1 Y




Type: Three-phase 3 3 2 1 – 1 A D 5 1 – 1 C

Controller with standard protection and monitoring functions A

Language of operating instructions and nameplate: English

Standard of power socket: UK 1

See

page

24

Language of operating Standard of power socketinstructions and nameplate

Example for Order No.: 3 A D 3 3 2 1 – 1 A D 5 1 – 1 C A 1

Order codes:

Options



2

24 Siemens HG 11.42 · 2008

Selection of additional equipment Position: 1 2 3 4 5 6 7 – 8 9 10 11 12 – 13 14 15 16 Order codes

Order No.: 3 A D � � � � – � � � � � – � � � � – � � � �

Ambient temperature down to –40 °C – Z A 3 8Seaworthy packing inside Germany – Z F 0 2Stainless steel for tank, control cubicle – Z T 0 1Radio modem power supply 12 V DC – Z T 0 2Serial to Ethernet converter – Z T 0 3Pole mounting frame with bracket for surge arrester(source and load side) – Z T 2 1Pole mounting frame – Siemens design –(with bracket for surge arresters, source and load side) – Z T 2 2Further non-listed special versions (only after consultation withyour responsible sales partner). Information additionally in clear text – Z Y 9 9

Configuration exampleSiemens vacuum recloser 3AD 3 A DRated voltage Ur = 27 kVRated lightning impulse withstand voltage Up = 125 kVRated short-duration power-frequency withstand voltage Ud = 60 kVRated short-circuit breaking current Isc = 12.5 kARated normal current Ir = 400 AType: Three-phase 3 3 2 1 –Recloser for pole mounting incl. control cubicle and control cable 1

Current and voltage measuring: current transformers, 1 CT integrated per pole A

Controller size: E12, 12 function keys,

16 tri-color LEDs, 33 binary inputs, 30 binary outputs D

Auxiliary voltage 110/120 V AC 5

Length of control and sensor cable 6 m 1 –

Communication protocol IEC 60870-5-103 and Modbus RTU 1

Communication interfaces 1 x USB, 2 x RS485, 1 x IRIG-B C

Controller with standard protection and monitoring functions A

Language of operating instructions and nameplate: English

Standard of power socket: UK 1

Seaworthy packing inside Germany – Z F 0 2

Stainless steel for tank, control cubicle – Z T 0 1

Options

Example for Order No.: 3 A D 3 3 2 1 – 1 A D 5 1 – 1 C A 1 – Z

Order codes: F 0 2 + T 0 1

Product SelectionSelection of additional equipment


2

25Siemens HG 11.42 · 2008

Accessories and spare parts

A wide range of spare parts and accessories is available.Please contact your responsible sales partner and the orderprocessing department in our Switchgear Factory in Berlin.

Product SelectionAccessories and spare parts


Note:For any request regarding spare parts,subsequent deliveries, etc. the followingdetails are necessary:– Type designation– Serial No.– Design code– Year of manufacture

Data on the nameplate

��

��

��

��

26 Siemens HG 11.42 · 2008


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27Siemens HG 11.42 · 2008

3

Switch unit driver - discarge switch for the capacitor

Controller with protective cap

Contents Page

Technical Data

Electrical data, dimensions and weights:

Voltage level 12 kV


Voltage level 27 kV

Voltage level 38 kV

27

28

28

29

29

Technical DataContents

R-HG

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HG11

-315

.tif


28 Siemens HG 11.42 · 2008

3

Technical DataElectrical data, dimensions and weights

12 kV50/60 Hz

Ir tk Isc Ima Up Ud

A s kA kA kV kV mV mm mm mm kg A A

3AD�122 … 630 � 3 12.5 31.5 75 42 24 810 312 287 142 2 10

3AD�123 … 800 � 3 12.5 31.5 75 42 24 810 312 287 142 2 10

15.5 kV50/60 Hz Ir tk Isc Ima Up Ud


3AD�221 … 400 � 3 12.5 31.5 110 50 24 810 312 287 142 2 10

3AD�222 … 630 � 3 12.5 31.5 110 50 24 810 312 287 142 2 10

3AD�223 … 800 � 3 12.5 31.5 110 50 24 810 312 287 142 2 10

3AD�232 … 630 � 3 16 40 110 50 24 810 312 287 142 2 10

3AD�233 … 800 � 3 16 40 110 50 24 810 312 287 142 2 10

Rat

edn

orm

alcu

rren

t

Rate

dop

erat

ing

sequ

ence

:O-0

.2s

-CO

-2s

-CO

-2s

-CO

(-30

s-C

O)

-Loc

k-ou

t

Rate

ddu

ratio

nof

shor

t-ci

rcui

t

Rate

dsh

ort-

circ

uitb

reak

ing

curr

ent

Rate

dsh

ort-

circ

uitm

akin

gcu

rren

t

Rate

dlig

htni

ngim

puls

ew

ithst

and

volta

ge

Rate

dsh

ort-

dura

tion

pow

er-f

requ

ency

with

stan

dvo

ltage

Vol

tage

drop

ΔUbe

twee

nco

nnec

tions

Cre

epag

edi

stan

ce,p

hase

-to-

eart

h

Cle

aran

ce,

phas

e-to

-pha

se

Min

imum

clea

ranc

e,ph

ase-

to-e

arth

Wei

ght

Line

char

ging

curr

ent

Cab

lech

argi

ngcu

rren

t


Order No.

29Siemens HG 11.42 · 2008

3

27 kV50/60 Hz

Ir tk Isc Ima Up Ud


3AD�321 … 400 � 3 12.5 31.5 125 60 24 810 312 287 142 5 25

3AD�322 … 630 � 3 12.5 31.5 125 60 24 810 312 287 142 5 25

3AD�323 … 800 � 3 12.5 31.5 125 60 24 810 312 287 142 5 25

3AD�� ... 400 � 3 12.5 31.5 150 60 On request 5 25

3AD��… 630 � 3 12.5 31.5 150 60 On request 5 25

3AD��… 800 � 3 12.5 31.5 150 60 On request 5 25

3AD��… 630 � 3 16 40 150 60 On request 5 25

3AD��… 800 � 3 16 40 150 60 On request 5 25

38 kV50/60 Hz Ir tk Isc Ima Up Ud


3AD��… 630 � 3 12.5 31.5 170 70 On request 5 40

3AD��… 800 � 3 12.5 31.5 170 70 On request 5 40

3AD��… 630 � 3 16 40 170 70 On request 5 40

3AD��… 800 � 3 16 40 170 70 On request 5 40

Technical DataElectrical data, dimensions and weights


Rat

edn

orm

alcu

rren

t

Rate

dop

erat

ing

sequ

ence

:O-0

.2s

-CO

-2s

-CO

-2s

-CO

(-30

s-C

O)

-Loc

k-ou

t

Rate

ddu

ratio

nof

shor

t-ci

rcui

t

Rate

dsh

ort-

circ

uitb

reak

ing

curr

ent

Rate

dsh

ort-

circ

uitm

akin

gcu

rren

t

Rate

dlig

htni

ngim

puls

ew

ithst

and

volta

ge

Rate

dsh

ort-

dura

tion

pow

er-f

requ

ency

with

stan

dvo

ltage

Vol

tage

drop

ΔUbe

twee

nco

nnec

tions

Cre

epag

edi

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ce,p

hase

-to-

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h

Cle

aran

ce,

phas

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-pha

se

Min

imum

clea

ranc

e,ph

ase-

to-e

arth

Wei

ght

Line

char

ging

curr

ent

Cab

lech

argi

ngcu

rren

t

Order No.

30 Siemens HG 11.42 · 2008

3

Maßbild 1

Maßbild 2

Dimension drawings

��

��

��

�

��

��

��

� �

Dimensions of control cubicle

Technical DataDimension drawings


��

��

��

��

��

��

��

��

��

��

��

Dimensions of switch unit

31Siemens HG 11.42 · 2008

3

Technical DataDimension drawings


Maßbild 2

Dimension drawings

��

��

��

�

��

��

��

��

� ��

��

��

��

� �

Dimensions of switch unit with pole mounting frame

32 Siemens HG 11.42 · 2008

R-HG

11-1

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f


33Siemens HG 11.42 · 2008

4

Contents Page

Annex

Inquiry form

Configuration instructions

Configuration aid

33

34

35

AnnexContents

Foldout page


Switchgear Factory in Berlin, Germany

R-HG

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34 Siemens HG 11.42 · 2008

4

AnnexInquiry form

Inquiry concerning

� Siemens vacuumrecloser 3AD

Please

� Submit an offer� Call us� Visit us

Your address

Company

Dept.

Name

Street

Postal code/city

Phone

Fax

E-mail

Siemens AG

Dept.

Name

Street

Postal code/city

Fax

Technical dataOther values

Rated voltage � 12 kV

� 27 kV

� 15.5 kV

� 38 kV � _ _ _ kV

Rated lightning impulse

withstand voltage

� 75 kV

� 150 kV

� 110 kV

� 170 kV

� 125 kV

� _ _ _ kV

Rated short-duration

power-frequency

withstand voltage

� 42 kV

� 60 kV

� 50 kV

� 70 kV � _ _ _ kV

Rated short-circuit

breaking current

� 12.5 kA � 16 kA � _ _ _ kA

Rated normal current � 400 A � 630 A � 800 A � _ _ _ A

Secondary equipment

For possible combinations see pages 20 to 23

Recloser configuration � Recloser for

pole mounting

� Without control

cubicle

� Made of

stainless steel

� Others

� Application in

substation

Current and voltage sensing � Integrated current

transformers

� Integrated voltage

sensors

� External voltage

transformers

Controller equipment � 4 binary inputs

� 34 binary inputs

� 9 binary outputs

� _ _ _





Auxiliary voltage � _ _ _ V DC � _ _ _ V AC, _ _ _ Hz

Control and sensor cable � Without � 6 m � _ _ _ m

Communication interfaces � USB

� Optical

� RS485

� IRIG-B

� RS232

Function packages additional

to standard functions

� Synchronizing and

synchro-check

� Loop automation

� Fault locating

� Single-triple

Please copy, fill in and return to yourSiemens partner

Application and other requirements

� Please check off _ _ _ Please fill in


You prefer to configure your Siemens vacuum recloser 3AD on your own?Please follow the steps for configuration and enter the order number in the configuration aid.Alternatively you can also use your prompted online configurator under www.siemens.com/energy

Instruction for configuration of the Siemens vacuum recloser 3AD

1st step: Definition of the primary part (see pages 17 to 19)

Please specify the following ratings: Possible options:

Rated voltage (Ur) Ur: 12 kV to 38 kV

Rated lightning impulse withstand voltage (Up) Up: 75 kV to 170 kV

Rated short-duration power-frequency withstand voltage (Ud) Ud: 42 kV to 70 kV

Rated short-circuit breaking current (Isc) Isc: 12.5 kA and 16 kA

Rated normal current (Ir) Ir: 400 A to 800 A

These ratings define the positions 4 to 7 of the order number.

2nd step: Definition of the secondary equipment (see pages 20 to 23)

Please specify the following equipment features: Possible options:

Recloser configuration(position 8)

Recloser incl. control cubicle and cables, recloser without control cubicleand cables, recloser for transformer substation, retrofit recloser

Sensors(position 9)

Integrated current transformers, integrated voltage transformers,external voltage transformers

Controller(position 10)

Housing size, number of function keys and three-color LEDs,number of available binary inputs and outputs

Auxiliary voltage(position 11)

Voltages from 48 V DC to 240 V AC

Cable length of control and sensor cable(position 12)

Standard length 6 m, special lengths possible

Communication protocol(position 13)

IEC 60870-5-103 and Modbus RTU, DNP 3.0

Communication interfaces(position 14)

USB, RS485, RS232, IRIG-B, optical, ST plug

Functions of the controller(position 15)

Standard protection and monitoring functions,synchronizing and synchro-check, fault location

Language of operating instructions and nameplate(position 16)

English, American English, Spanish and Portuguese

These equipment features define the positions 8 to 16 of the order number.

3rd step: Do you have any further requirements concerning the equipment? (Please refer to page 24)

Should you still need more options than the possible special equipment like country-specific mains sockets,weather resistance down to –40 °C, stainless-steel design, etc. please contact your responsible sales partner.

1 2 3 4 5 6 7 – 8 9 10 11 12 – 13 14 15 16

� � � � � � � – � � � � � – � � � � – Z

3 A D – –

+ + + +

+ + + +

3 A D – –

+ + + +

+ + + +

3 A D – –

+ + + +

+ + + +

3 A D – –

+ + + +

+ + + +

3 A D – –

+ + + +

+ + + +

3 A D – –

+ + + +

+ + + +

3 A D – –

+ + + +

+ + + +

3 A D – –

+ + + +

+ + + +

3 A D – –

+ + + +

+ + + +

For configuration of yourSiemens vacuum recloser 3AD

35Siemens HG 11.42 · 2008

See

page

20

See

page

20

See

page

21

See

page

21

See

page

22

See

page

22

See

page

22

See

page

23

See

page

23

See

page

24

See

page

17

to See

page

19

For questions concerning PowerTransmission and Distribution:You can contact our Customer SupportCenter 24 hours a day, 365 days a year.Tel.: +49 180/524 70 00Fax: +49 180/524 24 71(Charges depending on provider)E-Mail: [email protected]/energy-support

Siemens AGEnergy SectorMedium Voltage DivisionNonnendammallee 10413623 BerlinGermany

www.siemens.com/energy

Subject to change without noticeOrder No. E50001-K1511-A421-A1-7600Printed in GermanyDispo 31601KG 03.08 1.0 36 En103063 6101/6519

The information in this document contains general descriptions of the technical options available, which do not always have to be present in individual cases.The required features should therefore be specified in each individual case at the time of closing the contract.

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If not stated otherwise on the individual pages of this catalog,we reserve the right to include modifications, especially regardingthe stated values, dimensions and weights.Drawings are not binding. All product designations used aretrademarks or product names of Siemens AG or other suppliers.If not stated otherwise, all dimensions in this catalog are givenin mm.

Responsible for

Technical contents: General editing:Siemens AG, Dept. PTD M C PPM Siemens AG, Dept. PTD CC MBerlin Erlangen

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Medium-Voltage Equipment Selection and Ordering Data · PDF file · 2013-02-19Medium-Voltage Equipment Selection and Ordering Data. ... 3AD vacuum reclosers are outdoor circuit-breakers