Catalogue Simosec En

Switchgear Type SIMOSEC up to 24 kV, Air-insulated, Extendable Siemens HA 41.21 201026

Indicating and measuring equipment

Short-circuit/earth-faultindicators (option)

All ring-main feeders can beoptionally equipped with a 3-phaseshort-circuit or earth-fault indicator.

Characteristics

Use depends on network conditions

Optical signal when a preselectedpickup value is exceeded

Depending on the type, reset Manually Automatically after a preset time

(e.g. 2 hours)

With ring-type sensors

Display panel, withdrawable housing,depending on the type

Response values settable(depending on the type of device)

Options:Remote electrical indication viacontact (1 NO + 1 NC) dependingon the type of device settable aspassing contact (W) or maintainedcontact (D).

Short-circuit indicator ALPHA M Short-circuit indicator ALPHA E

Short-circuit /earth-fault indicator EKA-3

R-HA

40-0

96ep

s

R-HA

40-0

97ep

s

R-HA

40-0

98ep

s

R-HA

40-0

95ep

s Red indication:Short-circuit indicatorhas picked up

Selection of short-circuit and earth-fault indicators

Indicator type 1) Reset

Ma- Automaticalnual after

Remote reset:A:by aux. voltageB:via NO contact(floating)

Automatical resetafter return ofpower supply

Response values

Short-circuit currentIK (A)Standard, othervalues on request

Response values

Earth-fault currentIE (A)Standard, othervalues on request

Opt.: Remote indicat. as

W (passing contact= standard)

D (maintained contact= option)

Short-circuit indicator

ALPHA M 5) x 400, 600, 800, 1000 W, D

ALPHA E 5) x 2 h or 4 h A (12-60 V AC/DC) 400, 600, 800, 1000 W, D

GAMMA 5.0 2)5) x 4 s after returnof power supply

2 h or 4 h

x (230 V AC, 50 Hz) 400, 600, 800, 1000 W, D

ALPHA automatic 5)

x 3 h A (12-60 V AC/DC) self-adjusting,change of current with150 A w D i w 300 A,response time: t w 20 ms

W, D

KA-Opto F 3) 5)with 3 LEDindications

x after 2 h or 4 h B (1NO) 400, 600, 800, 1000 W, D

IKI-10 V2 SP 6) x after 2 h or 4 h B (1NO) 400, 600, 800, 1000 W, D

IKI-10 V2 L 6) x after 2 h or 4 h B (1NO) x (110-230 V AC, 50/60 Hz) 400, 600, 800, 1000 W, D

Earth-fault/short-circuit indicator

EKA-3 4) 5) x (230 V AC, 50 Hz) 450 40, 80, 160 W, D

DELTA M 5) x 400, 600, 800, 1000 200 W, D

DELTA E 5) x after 2 h or 4 h A (12-60 V AC/DC) 400, 600, 800, 1000 200 W, D

KA-Opto F+E 5) x after 2 h or 4 h B (1NO) 400, 600, 800, 1000 40, 60, 80 W, D

IKI-10 V2 SP/ES 6) 7) x after 2 h or 4 h B (1NO) 400, 600, 800, 1000 10% or 25% of IK W, D

IKI-10 V2 L/ES 6) 7) x after 2 h or 4 h B (1NO) x (110-230 V AC, 50/60 Hz) 400, 600, 800, 1000 10% or 25% of IK W, D

Earth-fault indicator

EKA-3/1 4) 5) x (230 V AC, 50 Hz) 40, 80, 160 W, D

IKI-10 V2 L/ES 6) 7) x after 2 h or 4 h B (1NO) x (110-230 V AC, 50/60 Hz) 30, 55, 80, 100 W, D

Short-circuit/earth-fault indicators(examples)

Earth-fault indicator EKA-3/1

R-HA

40-0

94a

eps

Short-circuit indicator IKI-10 V2 SPR-

HA40

-100

eps

R-HA

40-0

99ep

s

Short-circuit indicator Opto F

1) Further types and other makesavailable on request

2) External auxiliary voltage required(120 V AC or 240 V AC)

3) Power supply required for the LED indications(indication by means of an integrated batteryor 12 V AC to 60 V AC voltage)

4) External auxiliary voltage required(230 V AC, 50 Hz), device with integrated battery

5) Make: Horstmann

6) Make: Kries Energietechnik

7) Ring-type sensor: d = 110 mm

Components

Switchgear Type SIMOSEC up to 24 kV, Air-insulated, Extendable Siemens HA 41.21 2010 27

Ready-for-service indicator

Characteristics

Self-monitoring; easy to read

Independent of temperatureand pressure variations

Independent of site altitude

Only responds to changes ingas density

Option: Alarm switch1 NO contact for remoteelectrical indication

Mode of operation

For the ready-for-service indica-tor, a gas-tight measurementbox is installed on the inside ofthe switchgear vessel.

A coupling magnet, which isfitted to the bottom end of themeasurement box, transmitsits position to an outside arma-ture through the stainless steelswitchgear vessel. This arma-ture moves the ready-for-ser-vice indicator of the switchgear.

While changes in the gasdensity during the loss of gas,which are decisive for theinsulating capacity, are dis-played, temperature-depen-dent changes in the gaspressure are not. The gas inthe measurement box has thesame temperature as that inthe switchgear.

The temperature effect iscompensated via the samepressure change in both gasvolumes.

Verification of correctterminal-phase connections

Possible by means of aphase comparison test unit(can be ordered separately)

Safe-to-touch handling of thephase comparison test unit byinserting it into the capacitivetaps (socket pairs) of theswitchgear or the feeders.

3 Measurement box

4 Magnetic coupling5 Red indication:

Not ready for service6 Green indication:

Ready for service

Principle of operationof gas monitoringwith ready-for-service indicator

Stainless-steel vesselfilled with SF6 gas,gauge pressure500 hPa at 20 C

Ready-for-serviceindicator

Ready-for-service indicator

Gas monitoring

Indicating and measuring equipment

Phase comparison test units

R-HA

40-0

59ep

s

Make: Pfisterer, type EPV For plug-in voltage detection systems For integrated voltage detection systems

(CAPDIS-S1+, -S2+)

R-HA

40-0

89ep

s

Make: Horstmann, type ORION 3.0combined test unit for Phase comparison Interface testing at switchgear Voltage detection for

HR and LRM systems andCAPDIS-S1+, -S2+

R-HA

35-1

24ep

s

Make: Kries, type CAP-Phaseas combined test unit (HR and LRM)for: Voltage detection Repeat test Phase comparison Phase sequence test Self-testThe unit doesnt require any battery

or other makes

R-HA

41-1

14ep

s

Control board of a ring-main panel (example)

1

Indicator on control board:Ready for service

1 Ready-for-serviceindicator (option)

2 Indicator green:Ready for service(indicator red:Not ready forservice)

R-HA

41-1

13ep

s

2

Components


Interlocking systems and locking devices

Interlocking of connectioncompartment

Ring-main andcircuit-breaker panel

Access to the cable con-nection compartment(e.g. for cable testing) isonly possible providedthat the feeder is isolatedand earthed (three-posi-tion switch-disconnectorin EARTHED position)

Option: Closing lock-outThis prevents the three-position switch-discon-nector from beingswitched from OPEN toCLOSED position,when the cable compart-ment cover is removed

Transformer panel

Access to the cable con-nection compartment andto the HV HRC fuse com-partment (e.g. for replace-ment of HV HRC fuselinks) is only possible pro-vided that the feeder isisolated and earthed(three-position switch-disconnector inEARTHED position)

Option: De-earthinglock-outThis prevents thethree-position switch-disconnector from beingswitched from positionEARTHED to OPEN.

Switchgear interlocking

Dependent on the va-cuum circuit-breaker oper-ating mechanism with

Spring-operated or Stored-energy mechanism

Option: Switchgear-sidemechanical interlockingwith three-positionswitch-disconnector

Vacuum circuit-breakercannot be closed whenthree-position switch-disconnector is in theOPEN position:

Spring-operated mecha-nism: Hand crank openingis blocked

Stored-energy mechanismwith closing solenoid3AY15 10: Pushbutton(S12) operated by mecha-nical interlock preventscontinuous command toclosing solenoid

Interlocking in circuit-breaker panel types LS1,LS1-U and LT10 (with 3AH5fixed-mounted vacuumcircuit-breaker)

Option: Logical mechanicalinterlocking with three-po-sition switch-disconnector

Earthing of feeder viathree-position switch-disconnector inEARTHED position

Interlocking in circuit-breaker panels (with 3AH6removable vacuum circuit-breaker)

Option: For 630 A paneltypes LS11, LS11-U andLT11: Logical mechanicalinterlocking with three-po-sition switch-disconnector

Standard: For 1250 Apanel types LS31, LS31-U,LS32 and LT31: Logicalmechanical interlockingwith three-positiondisconnector

Logical mechan. interlock-ing of cable compartmentcover: Opening of cablecompartment cover onlypossible provided that thefeeder is earthed

Feeder earthing

Standard: For panel typesLS11, LS11-U, LT11, LS31,LS31-U and LS32:Earthing by switching ofvacuum circuit-breaker3AH6 1) in positionCLOSED and of three-position switch 2) inposition EARTHED

Option: For circuit-breakerpanel types LS11, LS31and LS32: Earthing bymeans of an additionalmake-proof earthingswitch at the feeder withinspection window in thecable compartment cover

Locking devices

The three-position switch-disconnector can be lockedon the operating mechanismside in any position (option).

Interlocking systems

Locking device (option)

R-HA

41-0

64ce

psR-

HA41

-081

eps

Interlocking for cable compartment cover

Removed cable compartment coverwith earthed bus sectionalizer panel

Locking device of the detachable lever mechanisme.g. for padlock

1) With additional locking device optionally with signalling switch forsecuring the CLOSED position ofthe vacuum circuit-breaker for feederEARTHED

2) Three-position switch as Switch-disconnector in panel

types LS11, LS11-U and LT11 Disconnector in panel types

LS31, LS31-U, LS32 and LT31

Components


4MC63 three-phase current transformers for panel types LS ... and LT ...

Application

For circuit-breaker panelstype LS ...

For bus sectionalizer panelstype LT ...

Option: For ring-main panelstype RK ...

Features

According to IEC 60044-1/VDE 0414-1

Designed as a three-polering-core currenttransformer

Free of dielectricallystressed cast-resin parts (dueto design)

Insulation class E

Inductive type

Climate-independent

Secondary connection bymeans of a terminal stripinside the panel

Installation

Arranged outside the switch-gear vessel on the bushings

Factory-assembled

Other designs(option)

Three-phase current transfor-mers for protection equipmentbased on c.t. operation:

7SJ45 protection relay asdefinite-time overcurrentprotection

Definite-time overcurrentprotection relay,make SEG, type WIP 1,WIC 1

Technical data 4MC63 53 three-phase current transformerfor IN < 150 Afor ID = 630 A

for IN < 400 Afor ID = 630 A

for IN < 1000 Afor ID = 1250 A

Primary data

Max. equipment operatingvoltage Um

0.72 kV 0.72 kV 0.72 kV

Rated current IN A 150 100 75 50 400 300 200 1000 750 600 500

Rated short-durationpower-frequencywithstand voltage(winding test)

3 kV 3 kV 3 kV

Rated thermal short-timewithstand current Ith

25 kA 25 kA 25 kA

Rated continuous thermalcurrent ID

630 A 630 A 1250 A

Transient overloadcurrent

1.5 x ID / 1 h 2 x ID / 0.5 h 1.5 x ID / 1 h

Rated peak withstandcurrent Idyn

unlimited unlimited unlimited

Secondary data

Rated current A 1 0.67 0.5 0.33 1 0.75 0.5 1 0.75 0.6 0.5

Rating VA 5 3.33 2.5 1.67 5 3.75 2.5 5 3.75 3 2.5

Rated current (option) 5 A 5 A 5 A

Current at ID 4.2 A 1.575 A 1.25 A

Protec-tioncore

Class 10 P 10 P 10 P

Overcurrent factor 10 10 10

Other values available on request

R-HA

41-0

48ep

s

4MC63 53 three-phasecurrent transformer

4MC63 53 three-phase current transformeron the bushings of the three-positionswitch-disconnector

R-HA

41-0

44ep

s

Components


4MC70 33 cable-type current transformerson the cable at the panel connection

Application

For circuit-breaker panelstype LS ...

For ring-main panelstype RK ...

For transformer panelstype TR ...

Features


Designed as a single-polering-core current transformer

Only for shielded cables

Climate-independent

Free of dielectricallystressed cast-resin parts (dueto design)

Insulation class E

Inductive type

Secondary connection bymeans of a terminal stripinside the panel

Installation

4MC70 33 cable-type currenttransformer for panel typesLS ...

4MC70 31 cable-type currenttransformer: e.g. for paneltypes RK ..., K ... and TR ...

Arranged on the cable atthe panel connection

Transformers mounted on asupporting plate at ourfactory; final assembly onthe cables on site

* Depending on the core data** Available installation height

inside panel types RK or RK1:Approx. 285 mm, depending onmake, type and cross-section ofsealing end Other values available on request

R-HA

41-0

49a

eps

R-HA

41-0

25ep

s

4MC70 31 cable-typecurrent transformerH

4MC70 33 cable-typecurrent transformer,4 different overall heights

4MC70 33 and 4MC70 31 cable-type current transformers

Technical data 4MC70 33 cable-typecurrent transformer

4MC70 31 cable-typecurrent transformer

Primary data

Max. equipment operatingvoltage Um

0.72 kV 0.72 kV

Rated current IN 30 A to 600 A 50 A to 600 A

Rated short-durationpower-frequencywithstand voltage(winding test)

3 kV 3 kV

Rated thermal short-timewithstand current Ith

25 kA 25 kA

Rated continuous thermalcurrent ID

1.0 x INoption: 1.2 x IN

1.0 x INoption: 1.2 x IN

Transient overloadcurrent

1.5 x ID / 1 h or 2 x ID / 0.5 h 1.5 x ID / 1 h or 2 x ID / 0.5 h

Rated peak withstandcurrent Idyn

unlimited unlimited

Secondary data

Rated current 1 A (option: 5 A) 1 A (option: 5 A)

Meas-uringcore

Class 0.2 0.5 1 1

Overcurrent factor FS10 (option: FS5) FS5 (option: FS10)

Rating 2.5 VA to 10 VA 2.5 VA to 10 VA

Pro-tectioncore

Class 10 P 5 P

Overcurrent factor 10 10

Rating 2.5 VA to 10 VA

Option: Secondary tap 1 : 2 (e.g. 150 A 300 A) 1 : 2

Dimensions

Overall height H ** mm 50* 100* 170* 285* 89Outside diameter 145 mm 85 mm x 114 mm

Inside diameter 55 mm 40 mm

For cable diameter 50 mm 36 mm

H

RHA4

1-02

4aep

s

Components


4MA7 block-type current transformers and 4MR voltage transformers

Application

For billing metering panelstype ME1 ...

For bus riser paneltype HF

For mounting at thefeeder

Features

4MA7 current transformer


Dimensions according toDIN 42600-8

Designed as a single-poleindoor block-type currenttransformer

Cast-resin insulated

Insulation class E

Secondary connection bymeans of screw-typeterminals

4MR voltage transformer


Dimensions according toDIN 42600-9 (smallmodel)

Designed as an indoorvoltage transformer:

Type 4MR, single-pole Option: Type 4MR, two-pole

Cast-resin insulated

Insulation class E

Secondary connection bymeans of screw-typeterminals

R-HA

41-0

60a

eps

4MA7 block-type currenttransformer,single-pole

4MR14 voltagetransformer,single-pole

4MR voltage transformer and4MA7 block-type current transformer installed inbilling metering panel type ME1

R-HA

41-0

29a

eps

R-HA

41-0

30a

eps

Technical data

4MA7 single-pole block-type current transformer (other values on request)Primary data

Max. equipment operating voltage Um kV 3.6 7.2 12 17.5 24Rated short-durat. power-freq. withstand volt. Ud kV 10 20 28 38 50Rated lightning impulse withstand voltage Up kV 20 60 75 95 125Rated current IN A 20 to 1250Rated thermal short-time withstand current Ith kA up to 25Rated continuous thermal current ID up to 1.0 x In (option: 1.2 x In)Rated peak withstand current Idyn max. 2.5 x Ith

Secondary data

Rated current A 1 or 5Measuring Class 0.2; 0.5; 1core Overcurrent factor FS5 or FS10

Rating VA 10 to 15Protection Class 5 P or 10 Pcore Overcurrent factor 10

Rating VA 5 to 15

4MR single-pole voltage transformer (other values on request)Primary data

Max. equipment operating voltage Um (= 1.2 x UN) kV 3.6 7.2 12 17.5 24Rated short-durat. power-freq. withstand volt. Ud kV 10 20 28 38 50Rated lightning impulse withstand voltage Up kV 20 60 75 95 125Rated voltage UN kV 3.3/ 3 3.6/ 3

4.8/ 35.0/ 36.0/ 36.6/ 3

7.2/ 310.0/ 311.0/ 3

13.8/ 315.0/ 3

17.5/ 320.0/ 322.0/ 3

Rated voltage factor (8h) 1.9 x UN

Secondary data

Rated voltage V 100/ 3110/ 3 (option)120/ 3 (option)

Rated voltage for auxiliary winding (option) V 100/3110/3 (option)120/3 (option)

Rating VA 20 50 100Class 0.2 0.5 1.0

Components


Cable connection

General features

Connecting lugs for sealing endsarranged one behind the other

Uniform cable connection heightfor the respective panel types

With cable bracket, e.g. type C40according to DIN EN 50024

Access to the cable connectioncompartment only if feeder hasbeen isolated and earthed

Special features

In ring-main panels In circuit-breaker panels In cable panels

For thermoplastic-insulated cables

For paper-insulated mass-impregnated cables withadapter systems

For connection cross-sections up to 300 mm2

Cable routing downwards

In transformer panels:

For thermoplastic-insulated cables

For connection cross-sections up to 120 mm2:Cable lug max. 32 mm wide

For rated normal currentsof 200 A

For options see figures

Cable cross-sections

Note

Cable sealing ends and cable clampsare not included in the scope of supply

Cable connection (examples)

Cable connection compartment with cablesealing ends (options: A, B, C 1) and D 1), see below)

Ring-main panel type RKCable connection compartment as delivered

L3 L2 L1 L1L2L3

Transformer panel type TRCable connection compartment as delivered

Cable connection compartment with cablesealing ends (option: A 2), see below)

L3L2L1

R-HA

41-0

50ep

s

R-HA

41-0

51ep

s

R-HA

41-0

53ep

s

R-HA

41-0

52ep

s

R-HA

41-0

55ep

s

R-HA

41-0

67ep

s

L3L2L1

Cable connection compartment with cablesealing ends (options: A, B, C and D, see below)

Circuit-breaker panel type LS11Cable connection compartment as delivered

Options A Mounted cable clamps 2)

B Short-circuit / earth-fault indicator

C Double cable connection

D Suitable for connection of surge arresters 3)

5

1

4

3

7

8

14

10 13

12

2

6

L1L2 L3

9

11

1) Only with ring-main panel type RK1

2) Cable clamps with transformerpanels type TR ... partly mountedunderneath the panel in the cablebasement

3) Make Siemens, type 3EK7,other makes on request

Panel type Connectable cables xconnection cross-section

No. x mm2

for rated voltage

12 kV 17.5 kV 24 kV

K Standard

On request

1x 300 1x 300 1x 300

2x 300

K1 2x 400 2x 400 2x 400

RK, Standard 1x 300 1x 300 1x 300K-E

On request 2x 300

RK1, K1-E 2x 300 2x 300 2x 300

LS1 2x 300 2x 300 2x 300

LS11, LS31 2x 400 2x 400 2x 300

LS32 Standard

Option

On request

3x 400 3x 400 3x 300

4x 300 4x 300

4x 300

ME1-K, ME1-KS 3x 400 3x 400 3x 300

Components


1) Transformer panel types TR ...: Lower edge of sealing end below panel Cable lugs of sealing ends up to 32 mm width Owing to the various sealing end lengths, some of

the mounted cable clamps are underneath the panel

2) Circuit-breaker panel types LS11, LS31 and LS32: Lower edge of sealing end below panel

Selection data for various cable sealing ends

1 As-delivered condition,e.g. for Up w 95 kV, preparedfor cable sealing end

2 As-delivered condition,e.g. for Up > 95 kV, additionally withinsulating sleeve, preparedfor cable sealing end

3 Phase L1:Make Lovink-EnertechType IAEM 20, 240 mm2 (20 kV)

4 Phase L2:Make Tyco Electronics RaychemType EPKT 24 C / 1X,185 mm2 (24 kV),as shrink-on sealing end,for severe ambient conditions

5 Phase L3:Make Prysmian Kabel und Systeme(Pirelli Elektrik)Type ELTI mb-1C-2h-C-T3,240 mm2 (24 kV)

6 As-delivered condition, preparedfor cable sealing end

7 Phase L1:Make Lovink-EnertechType IAEM 20,95 mm2 (20 kV)

8 Phase L2:Make Tyco Electronics RaychemType TFTI/5131,95 mm2 (24 kV),as push-on sealing end

9 Phase L3:Make EuromoldType AIN, 95 mm2 (24 kV)

10 As-delivered condition,e.g. for Up < 95 kV, preparedfor cable sealing end

11 As-delivered condition,e.g. for Up W 95 kV, additionally withinsulating cap, prepared forcable sealing end

12 Phase L1:Make Lovink-EnertechType IAES 20,240 mm2 (20 kV)

13 Phase L2:Make Prysmian Kabel und Systeme(Pirelli Elektrik)Type ELTI 1C-24-D-T3,240 mm2 (24 kV),as indoor sealing end,for severe ambient conditions

14 Phase L3:Make EuromoldType AIN 20,240 mm2 (24 kV)

Connection height **of cables abovefloor or abovelower edge of panel:

Cable sealing ends(examples)

Note

Depending on make andtype, the termination of thecable sealing end (= shieldearth) for the 3-core thermo-plastic-insulated cable andthe fitted cable clamp (option)may be located underneath thepanel in the cable basement.This must be taken intoaccount in panels withfloor cover (option).

3) Cable sealingend type withinsulation shields

* On request:Max. connectioncross-section ofcable sealing endtypes

**Due to the installation of4MA cast-resin insulatedblock-type current trans-formers in panels RK1and LS1, the connectionheight of the cables isreduced to 380 mm

Panel type TR

Dimension a~ 530 mm at 12 kV~ 380 mm at 24 kV

!

!

Panel type LS1 ...

Panel type RK ...

Panel type LS11 ...

Single-core thermoplastic-insulated cables for < 12 kV (6/10 kV)

Euromold AIN 10 25300 (500*)35 MSC35 MSC (option 3))

16300 (500*)25300 (500*)

ITK-212 50300 (400*)Prysmian Kabel undSysteme (Pirelli Elektrik)

ELTI mb-1C-12 35240ELTI-1C-12 25300

Tyco Electronics Raychem IXSU-F 16300 (500*)TFTI 25300 (400*)EPKT 1) 16300

Lovink-Enertech IAEM 10 25300IAES 10 25300 (500*)

3M Germany 92-EB 6x-1 35300 (400*)Sdkabel SEHDI 10.2 35300 (500*)

SEI 12 70300nkt cables TI 12 25240

AV 10 C 25300 (500*)AV 10 E 25300 (500*)

Single-core thermoplastic-insulated cables for > 12 kV to < 24 kV (12/20 kV)

Euromold AIN 20 25300 (630*)35 MSC35 MSC (option 3))

257025185

36 MSC 2)36 MSC (option 3))

95300 (500*)95300 (500*)

ITK-224 25240Prysmian Kabel undSysteme (Pirelli Elektrik)

ELTI mb-1C-24 35240ELTI-1C-24 25300

Tyco Electronics Raychem IXSU-F 25300 (500*)TFTI 25300 (400*)EPKT 16300 (500*)

Lovink-Enertech IAEM 20 25300IAES 20 25300 (500*)

3M Germany 93-EB 6x-1 50300 (400*)Sdkabel SEHDI 20.2 35300 (500*)

SEI 24 25240nkt cables TI 24 25240

AV 20 E 25300 (500*)AV 10 E 25300 (500*)

Three-core thermoplastic-insulated cables for < 12 kV (6/10 kV)

Euromold AIN 10 25300 (500*)SR-DI 12 35300 (500*)

Prysmian Kabel undSysteme (Pirelli Elektrik)

ELTI-3C-12 25300

Tyco Electronics Raychem IXSU-F 16300 (500*)Lovink-Enertech IAES 10 25300

GHKI 16300 (400*)

Three-core thermoplastic-insulated cables for > 12 kV to < 24 kV (12/10 kV)

Euromold SR-DI 24 2) 35300 (500*)Lovink-Enertech GHKI 25300 (500*)

Cable sealing end, e.g. for panel types RK..., LS1..., LS11..., LS31..., LS32and TR ...1) (for connection heights of cables see opposite dimension drawings)

Make Type Cross-section in mm2

Components


Low-voltage equipment

Low-voltage niche(standard)

Screwed-on cover as Cover (available mounting

depth behind ofapprox. 184 mm)

Frame cover, approx.46 mm deeper version(available mountingdepth behind ofapprox. 230 mm)

For accommodation ofterminals and standardprotection devices, e.g.in circuit-breaker panelscombined with framecover for panels

Type LS1: Protectionrelays (with max. 75 mmwide mounting frame), e.g. Type 7SJ45, 7SJ46 Make SEG, type WICOn request: 7SJ60 Make SEG, WIP1

Type LS11, LS31 and LS32:Protection relays (withmax. 75 mm widemounting frame), e.g.type 7SJ45, 7SJ46,7SJ60.On request: 7SJ61/62 (150 mm wide) Make SEG, WIP1

For bus wires and/or con-trol cables; niche open atthe side to the adjacentpanel

Safe-to-touch, separatedfrom high-voltage part ofthe panel

Degree of protectionIP 3X (standard)

Low-voltage compartment(option)

Overall heights:350 mm, 550 mm

Available mounting depth:442 mm

Overall widths:375 mm, 500 mm, 750 mm

For mounting on the panel

Dependent on the panel-specific scope of thesecondary equipment

For accommodation ofprotection, control, mea-suring and meteringequipment, e.g. multi-function protection relaySIPROTEC 4 7SJ61/62/63or other makes of protec-tion relays

Compartment 750 mmwide for panel type LS32

1 LED indications

2 LCD

3 Navigation keys

4 Function keys

5 Option:Short-circuit/earth-faultindicator

6 Frame cover oflow-voltage niche(can be unscrewed)

7 Momentary-contactrotary control switchON-OFF for motoroperating mechanismof the three-positionswitch-disconnector

8 Local-remote switchfor three-positionswitch-disconnector

9 Control board

10 Low-voltage nicheopen

11 Option:Installed equipment

12 Panel front

13 Option:Multifunctionprotection relaySIPROTEC 4 7SJ61on swing-out frame

14 Option:Protection devicemake SEG,type WIC

Electronic functions

Multifunction protectionrelay SIPROTEC 4 7SJ62or 7SJ63 with the followingfeatures:

1 User-programmable LEDswith application-specificlabel, for displaying anydesired process andequipment data

2 LCD for process andequipment data, e.g. for:

Measuring and meteringvalues

Binary information on thestatus of switching pointand device

Protection data General indications Alarms

3 Keys for navigation inmenus and for enteringvalues

4 Four user-programmablefunction keys forfrequently performedactions

Low-voltage cables

Control cables of thepanel to the low-voltagecompartment are con-nected via multi-pole,coded module plugconnectors

Option: Plug-in bus wiresfrom panel to panel insidethe low-voltage niches,optionally in separatecable duct on the panel

Low-voltage niche (examples)

SIPROTEC 47SJ61:

1 LED indications

2 LCD

3 Navigation keys

4 Function keys

Low-voltage compartment (option)

R-HA

41-0

62a

eps

R-HA

41-0

83ep

sR-

HA41

-059

aep

s

In bus sectionalizer panel type LT11(low-voltage niche closed)

In circuit-breaker panel type LS1(low-voltage niche open)

In billing metering panel type ME1(low-voltage niche open)

On circuit-breaker panel type LS1for additional low-voltage equipment

6

5

7

8

9

3

2

2

1

4

3

10

R-HA

41-0

58ep

s

11

9

10

11

12

1

4

14

13

Components


Ring-main panels, transformer panels

*

+

+

*

*

*

+

+

1) Location of voltage transformerin left-hand panel,e.g. in panel typeLT10 or LT11

* Option:Low-voltage compartmentavailable in two heights:350 mm or 550 mm

** Available mounting depthfor low-voltage equipment

*** For panel type RK1 the cableconnection height is reducedto approx. 380 mm for panelversion with 4MA block-typecurrent transformer

Ring-mainpanels

Ring-main panelfor panel combinations

Transformerpanels

Type RK Type RK1

Type RK-U

Type TR1Type TR

Dimensions


Cable panels

*

+

+

*

+

+

Type K Type K1

Type K1-EType K-E

Cable panels

Cable panels(with additional make-proofearthing switch)



Dimensions


Circuit-breaker panels

*

+

*

"

*

*

1) Type designation of thevacuum circuit-breaker

2) Option: Inspection window

3) Option: With make-proofearthing switch

* Option: Low-voltage compartmentavailable in two heights:350 mm or 550 mm

** Available mounting depthfor low-voltage equipment Approx. 184 mm with cover Approx. 230 mm with extended

frame cover

*** The cable connection height isreduced to approx. 380 mm forpanel version with 4MA block-typecurrent transformer

Circuit-breaker panel630 Awith 3AH5 1)

Type LS1

Type LS11 (with make-proof earthing switch)

Circuit-breaker panels630 Awith 3AH6 1)

Type LS11 (withoutearthing switch)

*

*

Type LS31 3) (for connectionof max. 2 cables)

Type LS32 3) (for connectionof 3 cables)

Circuit-breaker panels1250 Awith 3AH6 1)

Dimensions


Bus sectionalizer panels with bus riser panel

*

*

*

*

Type LT10 + type HF

Type LT11 + type HF

Bus sectionalizer panel630 Awith 3AH5 1)


1) Type designation of thevacuum circuit-breaker


** Available mounting depthfor low-voltage equipment Approx. 184 mm

with cover Approx. 230 mm

with extended frame cover


!

*

*

Type LT31 + type HF

Dimensions


Bus sectionalizer panels

*

*

Type LT2( type RK-U with type HF)

Type LT2-W



Bus sectionalizer panelswithout transformers

Bus sectionalizer panelswith transformers

Type LT22( type RK-U with type RK-U)

Type LT22-W

Dimensions


Billing metering panels

*

*

*



Billing metering panel(standard)

Billing metering panelsfor busbar and cableconnection

Billing meteringpanel for2nd current transformer set

Type ME1

Type ME1-S(for busbar connection)

Type ME1-H

*

Type ME1-K(for cable connection)

Dimensions


Busbar voltage metering panels, busbar earthing panels, bus riser panels

*

*

Busbarvoltage meteringpanels

Type ME3 Type ME31-Fwith fuses

1) Location of voltagetransformer inleft-hand panel



*

Busbarearthingpanels

Type SE1without transformers

*

Type SE2with voltage transformers

*

Busriserpanels

Type HFwithout transformers

*

Type HFwith transformers

Dimensions


Floor openings (dimensions in red) and fixing points

For

pane

lwid

th37

5m

m

+

+

,

,

+

+

+

,

,

,

,

+

,

,

+

+

,

,

!

!

With cable connection

1 Wall distance

2 Fixing frame (base)of an individual panel or panel block

3 Floor opening for high-voltage cables and,where applicable, control cables; in paneltypes LS11, LS31 and LS31-K: floor openingalso possible below floor cover

4 Position of the led-in cables for the feeder

5 Fixing points

6 Floor opening if required for panelswithout cable connection

+

+

,

,

Without cable connection

For

pane

lwid

th50

0m

m

Without cable connectionWith cable connection

For

pane

lwid

th75

0m

m

With double cable connection

For dimensions not shownsee illustration on the left

Without cable connection

For pa-nel type

RKKK-ETR

For pa-nel type

RK-UME3HFSE1

For pa-nel type

RK1K1+K1-ETR1

For pa-nel type

RK1-UME31-FSE2

For pa-nel type

LS1(Dim. a= 562.5)

ME1-K(Dim. a= 375)

ME1-KS(Dim. a= 375)

For pa-nel type

LS1-ULS11-ULT10LT11LT2LT2-WLT22LT22-WME1ME1-SME1-H

LS31-ULT31

For pa-nel type

LS11

LS31

For pa-nel type

LS32


For

pane

lwid

th87

5m

m


+

+

!

,

,

Dimensions


Altitude correction factor Ka

For site altitudesabove 1000 m, thealtitude correctionfactor Ka is recom-mended, depend-ing on the actualsite altitude abovesea level.

Rated short-dur. power-freq. withstand volt. for site altitudes > 1000 m to be selected

W Rated short-duration power-frequency withstand voltage up to w 1000 m Ka

Rated lightning impulse withstand voltage for site altitudes > 1000 m to be selected

W Rated lightning impulse withstand voltage up to w 1000 m Ka

Example:

3000 m site altitude above sea level17.5 kV switchgear rated voltage95.0 kV rated lightning impulse withstand voltage

Rated lightning impulse95 kV 1.28 = 122 kVwithstand volt. to be selected

Standards, specifications, guidelines, classification

Standards

The SIMOSEC switchgearcomplies with the relevantstandards and specificationsapplicable at the time oftype tests.

In accordance with the harmo-nization agreement reached bythe countries of the EuropeanCommunity, their nationalspecifications conform to theIEC standard.

-

Alti

tude

corr

ectio

nfa

ctor

Site altitude in m above sea level

Type of service location

SIMOSEC switchgear can beused as an indoor installation inaccordance with IEC 61936(Power installations exceeding1 kV AC) and VDE 0101

Outside lockable electricalservice locations at placeswhich are not accessible tothe public. Enclosures ofswitchgear can only beremoved with tools.

Inside lockable electricalservice locations. A lockableelectrical service location isa place outdoors or indoorsthat is reserved exclusively forhousing electrical equipmentand which is kept under lockand key. Access is restrictedto authorized personnel andpersons who have beenproperly instructed in electri-cal engineering.Untrained or unskilled per-sons may only enter underthe supervision of authorizedpersonnel or properly instruc-ted persons.

Terms

Make-proof earthing switchesare earthing switches withshort-circuit making capacityaccording to IEC 62271-102

and VDE 0671-102

Colour of panel front

Siemens standard (SN)47 030 G1,colour no. 700 / light basic(similar to RAL 7047 / grey)

Insulating capacity

The insulating capacity is veri-fied by testing the switchgearwith rated values of short-duration power-frequencywithstand voltage and light-ning impulse withstand volt-age according to IEC 62271-1/VDE 0671-1 (see tableInsulating capacity).

The rated values are referredto sea level and to normalatmospheric conditions(1013 hPa, 20 C, 11 g/m3humidity in accordance withIEC 60071 and VDE 0111).

The insulating capacitydecreases with increasingaltitude.For site altitudes above1000 m (above sea level)the standards do not provideany guidelines for the insula-tion rating. Instead, specialregulations apply to thesealtitudes.

Site altitude As the altitude increases, the

insulating capacity of insula-tion in air decreases due tothe decreasing air density.This reduction is permitted upto a site altitude of 1000 maccording to IEC and VDE.

For site altitudes above1000 m a higher insulationlevel must be selected. Itresults from the multiplica-tion of the rated insulationlevel for 0 to 1000 m with thealtitude correction factor Ka.

Result:

According to the abovetable, a switchgear for arated voltage of 24 kV witha rated lightning impulsewithstand voltage of125 kV is to be selected.

Table Insulating capacity

Rated voltage (rms value) kV 7.2 12 15 17.5 24

Rated short-duration power-frequency withstand voltage (rms value)

Across isolating distances kV 23 32 39 45 60

Between phases and to earth kV 20 28 36 38 50

Rated lightning impulse withstand voltage (peak value)

Across isolating distances kV 70 85 105 110 145

Between phases and to earth kV 60 75 95 95 125

Overview of standards (May 2008)

IEC standard VDE standard EN standard

Switchgear SIMOSEC IEC 62271-1 VDE 0671-1 EN 62271-1

IEC 62271-200 VDE 0671-200 EN 62271-200

Devices Circuit-breaker IEC 62271-100 VDE 0671-100 EN 62271-100

Disconnector and earthingswitch

IEC 62271-102 VDE 0671-102 EN 62271-102

Switch-disconnector IEC 60265-1 VDE 0670-301 EN 60265-1

Switch-disconnector /fuse combination

IEC 62271-105 VDE 0671-105 EN 62271-105

HV HRC fuses IEC 60282-1 VDE 0670-4 EN 60282

Voltage detection system IEC 61243-5 VDE 0682-415 EN 61243-5

Degree ofprotection

IEC 60529 VDE 0470-1 EN 60529

Insulation IEC 60071 VDE 0111 EN 60071

Transformers Current transformer IEC 60044-1 VDE 0414-1 EN 60044-1

Voltage transformer IEC 60044-2 VDE 0414-2 EN 60044-2

Installation IEC 61936-1 VDE 0101

Standards



Internal arc classification(option)

Safety of operating personnelensured by tests to verify in-ternal arc classification

The possibility of arc faultsin SIMOSEC switchgear ismuch less due to:

Metal-enclosed and gas-insulated switching functions(e.g. of three-position switch-disconnector and 3AH5vacuum circuit-breaker)

Logical arrangement ofoperating mechanismelements and mechanicalinterlocks

Short-circuit-proof feederearthing by means of thethree-position switch-disconnector

The internal arc fault testsmust be performed in accord-ance with IEC 62271-200/VDE 0671-200 *

Criteria for internal arc faults

Criteria according toIEC 62271-200/VDE 0671-200 * with respectto the behaviour in case ofinternal arc faults

Definitions of criteria: Acceptance criterion 1

Covers and doors remainclosed. Limited deformationsare accepted.

Acceptance criterion 2No fragmentation of theenclosure. No projection ofsmall parts above 60 gweight.

Acceptance criterion 3No holes in the accessiblesides up to a height of 2 m.

Acceptance criterion 4Indicators do not ignite dueto the effect of hot gases.

Acceptance criterion 5The enclosure remainsconnected to its earthingparts.

For cable testing the installation and

operating instructions ofthe switchgear

the standardsIEC 62271-200/VDE 0671-200Section 5.105 *

the information on manu-facturer-dependent cablesealing ends

the cable version(e.g. paper-insulated mass-impregnated cables, PVCcables or XLPE cables)

must be observed.

1) VLF = very low frequency

2) Referred to: U0 /U (Um = 6.35/11 (12) kV)

* Standards see page 43

Cable testing

For circuit-breaker andswitch-disconnector feeders

DC voltage test

before the test:

Remove or disconnect anyvoltage transformers at thecable connection inSIMOSEC switchgear.

SIMOSEC switchgear forrated voltages up to 24 kVcan be subjected to cabletests at a max. DC testvoltage of 72 kV or accordingto VDE at 70 kV, 15 min.The voltage at the busbarmay be 24 kV in this case.

Test voltages:

Ratedvoltage

U0 /U (Um) Max. test voltageapplied to cable

VLF 1), 0.1 Hz acc. to IEC VDE 0278

3 x U0 6 x U0, 15 min.ULF U = max. U =

Ur (kV) (kV) AC (kV) DC (kV) DC (kV)

12 6 / 10 (12) 19 24 38 2)

24 12 / 20 (24) 38 48 70

Climate and ambientconditions

SIMOSEC switchgear may beused, subject to possible addi-tional measures e.g. panelheaters or floor covers under the following ambientconditions and climate classes:

Ambient conditions Natural foreign materials Chemically active pollutants Small animals

Climate classesThe climate classes areclassified according toIEC 60721-3-3

SIMOSEC switchgear is largelyinsensitive to climate andambient conditions by virtue ofthe following features:

No cross insulation forisolating distances betweenphases

Metal enclosure of switchingdevices (e.g. three-positionswitch) in gas-filled stainless-steel switchgear vessel

Dry-type bearings inoperating mechanism

Essential parts of the operat-ing mechanism made ofcorrosion-proof materials

Use of climate-independentthree-phase current trans-formers

Standards



Classification of the SIMOSEC switchgear according to IEC 62271-200

Construction and design

Partition class PM (metallic partition)

Loss of service continuity category 1)Panels

With HV HRC fuses, and for panel typeswith removable circuit-breakers type 3AH6

Without HV HRC fuses, and for panel typeswithout removable circuit-breakers type 3AH6

In a SIMOSEC switchgear, panel types ME1 orHF are also part of the busbar. According toIEC 62271-200 a category is not applicable

LSC 2A

LSC 2B

Accessibility to compartments Busbar compartment Switching-device compartment Switching-device compartment with

circuit-breakers type 3AH6 (removable) Low-voltage compartment Cable connection compartment

Without HV HRC fuses With HV HRC fuses

Tool-basedNot accessibleAccessible and interlock-based

Tool-based

Tool-basedInterlock-based and tool-based

Internal arc classification (option)

Class Free-standing arrangement Wall-standing arrangement

7.2 kV to 24 kVIAC A FLR 20 kA, 1 sIAC A FL 20 kA, 1 s

Degree of accessibility A

F L R

Switchgear in closed electrical service location, access only forproperly instructed personnelFrontLateralRear (for free-standing arrangement)

Test current 20 kA

Test duration 1 s

1) The loss of service continuity cate-gory always refers to the completeswitchgear, i.e. the panel with thelowest category determines theloss of service continuity categoryof the complete switchgear.

Standards



IEC 60 529 and EN 60529:

* Standards see page 43** For explanations

see adjacent table

Type of protection Degree of protection

I P 2Xss

Protection against solid foreign bodiesProtected against the penetrationof solid foreign bodies, diameter W 12.5 mm

Protection against electric shockProtected against access to dangerous partsby means of a finger (the distance betweena test finger with a diameter of 12 mmto dangerous parts must be sufficient)

Protection against the ingress of waterNo definition

I P 3Xss


Protection against electric shockProtected against access to dangerous partsby means of a wire (the distance between a testrod with a diameter of 2.5 mm and a length of100 mm to dangerous parts must be sufficient)


I P 3 X Dsss



Protection against electric shockProtected against access to dangerous partsby means of a wire (the distance between a testrod with a diameter of 1 mm and a length of100 mm to dangerous parts must be sufficient)

I P 6 5ss

Protection against solid foreign bodiesDust-proof: no penetration of dust

Protection against electric shockProtected against access to dangerous partsby means of a wire (test probe with a diameter of 1 mmmay not penetrate)

Protection against the ingress of waterProtected against water jets,water which is directed towardsthe enclosure from any directionmay not have a damaging effect

Protection against solidforeign bodies, electric shockand ingress of water

SIMOSEC switchgear fulfillsacc. to the standards *

the following degrees ofprotection **:

Degree ofprotection

Type ofprotection

IP 2X(standard)

Enclosure of liveparts underhigh-voltage

Compartments

IP 3X(option)

Enclosure of liveparts under high-voltage inswitchgear withlocking device

IP 3XD(onrequest)

Enclosure of liveparts under high-voltage inswitchgear withlocking device

IP 65 Metal enclosureof gas-filledswitchgear vessels

IEC 62271-1 VDE 0671-1EN 62271-1

IEC 62271-200 VDE 0671-200

IEC 60529 EN 60529

Standards

www.siemens.com/energy

Published by and copyright 2010:Siemens AGEnergy SectorFreyeslebenstrasse 191058 Erlangen, Germany

Siemens AGEnergy SectorPower Distribution DivisionMedium VoltagePostfach 324091050 Erlangen, Germanywww.siemens.com/medium-voltage-switchgear

For more information, please contact ourCustomer Support Center.Phone: +49 180 524 70 00Fax: +49 180 524 24 71(Charges depending on provider)E-Mail: [email protected]

Order No. E50001-K1441-A211-A6-7600Printed in GermanyDispo 30403, c4bs 7475KG 11.10 2.0 48 En3600/31293

Printed on elementary chlorine-free bleached paper.

All rights reserved.If not stated otherwise on the individual pages of thiscatalog, we reserve the right to include modifications,especially regarding the stated values, dimensions and weights.Drawings are not binding.All product designations used are trademarks or productnames of Siemens AG or other suppliers.If not stated otherwise, all dimensions in thiscatalog are given in mm.

Subject to change without prior notice.The information in this document contains generaldescriptions of the technical options available, whichmay not apply in all cases. The required technicaloptions should therefore be specified in the contract.

Catalogue Simosec En

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