Siemens Metal-Enclosed Interrupter Switchgear

Metal-Enclosed Interrupter Switchgear Type SIMOSEC, up to 27.6 kV, ANSI, Air-Insulated, Extendable Medium-Voltage Switchgear Catalog HA 41.31 · 2008

Answers for energy.

Application

Application, Requirements

Page

Typical uses, features

2 to 4

R-HA41-086 eps

Contents

Technical Data Electrical data, pressure values, temperature Switchgear installation Shipping data

5 6 7

Product Range Product range overview, equipment features Panels

8 and 9 10 to 18

Design Panel design

19

Components Two/three-position switch-disconnector Two/three-position switch Busbars, HV CL (current-limiting) fuse assembly Operating mechanisms Indicating and measuring equipment Transformers Cable connection

20 21 22 and 23 24 25 26 and 27 28 and 29

Dimensions (in mm/inch) Panels Floor openings, fixing points

30 to 38 39

Standards Standards, specifications, guidelines

40 and 41

Notes 42 Invalid: Catalog HA 41.31 · 2007

SIMOSEC ANSI switchgear

© 2008 Siemens Power Transmission & Distribution, Inc. SIEMENS is a registered trademark of Siemens AG.

2 Metal-Enclosed Interrupter Switchgear Type SIMOSEC, up to 27.6 kV, ANSI, Air-Insulated, Extendable · Siemens HA 41.31 · 2008

Application

R-HA41-110 eps

R-HA41-112 eps

R-HA41-085 eps

R-HA41-109 eps

Typical uses

R-HA41-111 eps

Metal-Enclosed Interrupter Switchgear Type SIMOSEC, up to 27.6 kV, ANSI, Air-Insulated, Extendable · Siemens HA 41.31 · 2008 3

Application, Requirements Features SIMOSEC ANSI switchgear is a factory-assembled, typetested, three-phase, metalenclosed, indoor switchgear according to ANSI/IEEE C37.20.3 * for single busbars.

Technical features

Reliability

• Air-insulated indoor

• Type (design) tested with

Typical uses

• Three-pole primary enclosure

SIMOSEC ANSI switchgear is used for power distribution in distribution systems with feeder currents up to 1200 A.

• Phases arranged one behind

Modular space-saving design allows use in • Substations, customer trans-

fer substations, distribution substations and switching substations of power supply and public utilities • Public buildings, such as

high-rise buildings, railway stations, hospitals • Industrial plants

switchgear • Gas-insulated, maintenance-

free switching functions for the two/three-position switch

the other • No cross-insulation between

phases • Busbar system at the top or

bottom, as required by application • Air-insulated busbar and cable

connection system • Two/three-position switch,

metal-enclosed, with airinsulated primary terminals and gas-insulated switching functions • Hermetically-sealed (welded)

• Sewage treatment plants

stainless-steel switchgear vessel, – For switching devices – With welded-in bushings (for electrical connections and mechanical components) – With insulating gas SF6

• Schools

• Metal-enclosed design

• Shopping centers

• Pressure relief

• Petroleum industry • Chemical industry

– To the rear and upwards – Separately for each compartment

• Industrial plants

• Air-insulated cable connection

Typical examples • Office parks • Airports • Underground railway stations

• Textile, paper and

food industry Modular design • Individual panels, for free

combination and extension

system for conventional cable lugs • Three-phase current trans-

former, factory-assembled on the feeder bushings • Integrated low-voltage niche

(standard) for installation of low-voltage devices – E.g. terminals, pushbuttons – MCBs • Option: Space heaters for

severe ambient conditions, e.g. condensation

third-party witness • Standardized and manu-

• Mechanical switch position

indications integrated in mimic diagram • Switchgear interlocking

factured using numerically controlled machines

system with logical mechanical interlocks

• Quality management system

Life-cycle cost-efficiency

according to ISO 9001 • More than 500,000 switchgear

panels in operation worldwide for many years • No cross-insulation between

phases Personal safety • All switching operations can

be performed with closed panel front • Metal-enclosed switchgear • HV CL fuses and cable termi-

nations are only accessible when the outgoing feeders are grounded • Logical mechanical inter-

locking • Capacitive voltage detection

system for verification of safe isolation from supply • Grounding of outgoing feeders

by means of make-proof grounding switches Security of operation • Components, e.g., operating

Extremely low life-cycle costs and extremely high availability throughout the entire product service life cycle as a result of: • Two/three-position switch

with gas-insulated quenching principle • Minimum space requirement • Easy switchgear extension

Electrical features • Rated voltages up to 27.6 kV • Rated short-circuit current

(fused) up to 63 kA at 15 kV and below, and 20 kA at 27.6 kV • Rated short-time withstand

current up to 20 kA, 2 second or 25 kA, 2 seconds • Rated normal current of

feeders – Up to 600 A (feeders) – Up to 1200 A (panel without switch) • Rated normal current of

busbar up to 1200 A

mechanisms, three-position switches proven for years • Metal-enclosed panels plus

metal compartmentalization between busbar and switching device and between switching device and cable connection compartment • Three-position switch metal-

enclosed with gas-insulated switching functions – Welded sealed-for-life switchgear vessel – No cross-insulation between phases – With welded-in bushings for cable connection, busbar and operating mechanism • Switch operating mechanisms

outside switchgear vessel • Maintenance-free operating

mechanism parts

* Standards see page 40 4 Metal-Enclosed Interrupter Switchgear Type SIMOSEC, up to 27.6 kV, ANSI, Air-Insulated, Extendable · Siemens HA 41.31 · 2008

Technical Data Electrical data of panels, pressure values, temperature Complete switchgear Rated insulation level

Rated frequency fr Rated continuous current Ir 1) of busbar Rated short-circuit current

Rated short-time withstand current Ik 6) Rated peak withstand current Ip 6) Rated filling pressure pre 2) Minimum operating pressure pme 2) Ambient temperature T

Rated voltage Ur kV Rated short-duration (one minute) power-frequency kV withstand voltage Ud, rms Rated lightning impulse withstand voltage Up, peak kV Hz On request A Standard A for switchgear with all feeders fused (panel type FS) kA (sym) kA (asym) kA (peak) for switchgear with tk = 2 s rated duration up to kA up to kA PSI (kPa) at 20 °C/68 °F (absolute) for panels without secondary equipment °C/°F

4.76 19

15 36

27.6 60

60 50/60 600 1200 63 101 164 20 25 52 65 21.8 (150) 18.9 (130)

95

125

63 101 164 20 52

20 32 52 20 52

25 65

-30 to +40 / -22 to +104

Cable switch panel type CS, cable connection panel type CC, cable grounding panel type CG Rated voltage Ur Rated continuous current Ir 1)

for panel type CS, CG only for panel type CC only for panel type CS

Rated fault closing current Ima 6)

kV A A kA (asym) kA (peak)

4.76 600 600, 1200 32 40 52 65

kV A up to kA kA (asym) kA (peak) mm/inch A A A

4.76 200, 600 164 101 164 537/21.1 450E two 350E three 200E

kV kA (asym) kA (peak)

4.76 32 52

kV up to kA kA (asym) kA (peak)

4.76 52 32 52

kV A

4.76 600, 1200

15

32 52

27.6

40 65

32 52

Fuse panel types FS, FU Rated voltage Ur Rated continuous current Ir 1) 4) Rated peak withstand current Ip 5) Rated fault closing current Ima 5) Reference dimension “e“ 3) Maximum fuse rating

for feeder only for panel type FS for HV CL (current limiting) fuses for panel FS-1 for panel FS-2 for panel FS-3

15

27.6

164 101 164

52 32 52

200E two 200E three 200E

65E two 65E three 65E

40 65

15 32 52

40 65

27.6 32 52

65 40 65

15 52 32 52

65 40 65

27.6 52 32 52

Busbar grounding panel type BG Rated voltage Ur Rated fault closing current Ima 6)

Busbar voltage metering switch panel types MS2, MS3 Rated voltage Ur Rated peak withstand current Ip 5) Rated fault closing current Ima 5)

Metering panel types MT3, MC3, bus riser panel BR Rated voltage Ur Rated continuous current Ir 1)

15

27.6

1) The rated continuous currents apply to ambient temperatures of 40 °C/104 °F. 2) Pressure values for SF6-insulated vessels. 3) The fuse assembly is designed for a reference dimension “e” = 537 mm/21.1 inch. With reference dimension “e” = 442 mm/17.4 inch, an extension tube (95 mm/3.7 inch long) is required. 4) Depending on the HV CL fuse links. 5) Fused 6) Without fuses


Technical Data Switchgear installation Room planning Room planning (dimensions in mm/inch) Switchgear installation Wall-standing or free-standing arrangement – Single row – Double row (for face-to-face arrangement)

Door dimensions

1230/48.4

>950/37.5***

7 8

210 8.3

850/33.5

90/3.5

Cable basement

fixing points of the switchgear, see page 39 – Steel structure – Steel-reinforced concrete

³2600/102.4

2550/100.5 *

2250/88.5

1080/42.5

5

1230/48.4

>950/37.5***

6

6

• For floor openings and

• Foundations:

4

9 210 8.3

10

90/3.5

Cable basement

Wall-standing arrangement (side view)

Free-standing arrangement (side view)

11

³50/2 150/6

850/33.5

600/23.5 **

Switchgear fastening

3

1080/42.5

600/23.5 **

The door dimensions depend on the – Number of panels in a transport unit – Height of the panel

1

³2600/102.4

2550/100.5 *

See opposite dimension drawings

Switchgear room

2

2250/88.5

Room dimensions

Switchgear room

150/6

12

10/0.4

Weight

³50/2

Panel dimensions See pages 30 to 38

10/0.4

1 Relief opening 2 Direction of pressure relief 3 Pressure relief of switchgear 4 Room height 5 Individual panel depth 6 Control aisle 7 Option: Floor cover 8 Cable

³50/2

HA41-2510a eps

Plan view

13 14

HA41-2511a eps

3

The weight of a panel depends on the extent to which it is equipped (e.g. with motor operating mechanism, voltage transformer). For details, please refer to page 7.

Plan view

9 Foundation 10 Height of cable basement corresponding to cable bending radius 11 Wall distance 12 Side wall distance 13 Panel width 14 End wall 15 Depth of pressure relief duct

* Switchgear height 2250 mm / 88.5" or 2550 mm / 100.5"

** Depending on bending radius of cable

*** 950/37.5 distance shown is the space required by the equipment. The actual space must also reflect requirements of applicable codes (e.g. NEC) or standards and regulations.


15

Technical Data Shipping data Transport of individual panels

Transport units for shipping (plan view) T2

1

T1

3

B1

2

B1

3 2

B2

B1

2

B3

4 5

2250 / 88.6 2250 / 88.6

1230 / 48.4 1230 / 48.4

Fuse switch panel

FS1 FS2 FS3

205/452 230/507 250/551

375 / 14.8 500 / 19.7 750 / 29.5

2250 / 88.6 2250 / 88.6 2250 / 88.6

1230 / 48.4 1230 / 48.4 1230 / 48.4

Fuse panel

FU1 FU2 FU3

160/353 185/408 210/463

375 / 14.8 500 / 19.7 750 / 29.5

2250 / 88.6 2250 / 88.6 2250 / 88.6

1230 / 48.4 1230 / 48.4 1230 / 48.4

Cable connection panel

CC1 CC2

145/320 170/375

375 / 14.8 500 / 19.7

2250 / 88.6 2250 / 88.6

1230 / 48.4 1230 / 48.4

Cable grounding panel

CG1 CG2

180/397 205/452

375 / 14.8 500 / 19.7

2250 / 88.6 2250 / 88.6

1230 / 48.4 1230 / 48.4

Metering panel

MT3

420/926

750 / 29.5

2250 / 88.6

1230 / 48.4

Metering cable panel

MC3

420/926

750 / 29.5

2250 / 88.6

1230 / 48.4

Metering switch panel

MS2 MS3

350/772 420/926

500 / 19.7 750 / 29.5

2250 / 88.6 2250 / 88.6

1230 / 48.4 1230 / 48.4

Bus riser panel

BR1 BR2

145/320 170/375

375 / 14.8 500 / 19.7

2250 / 88.6 2250 / 88.6

1230 / 48.4 1230 / 48.4

Busbar grounding panel

BG1

180/397

375 / 14.8

2250 / 88.6

1230 / 48.4

Transport of combinations of different individual panels Overall width B3

Weight *

Width B2

mm / inch

kg/lb

Height H2 ** Depth T2

Volume B2 x H2 x T2

B1

HA41-2513 eps

Depth T1 mm / inch

375 / 14.8 500 / 19.7

Transport unit

2

Height H1 mm / inch

180/397 205/452

1

T1

Width B1 mm / inch

CS1 CS2

With individual panel

T2

Weight kg/lb

Cable switch panel

B2

HA41-2512 eps

Panel type

With combinations of different individual panels

mm / inch

mm / inch

mm / inch

m3 / yd3

Transport unit

w 750 / 29.5

70/155

1100 / 43.3

2450 / 96.5

1400 / 56.1

3.8 / 5.0

Transport unit

w 1750 / 58.9

120/265

2200 / 86.6

2450 / 96.5

1400 / 56.1

7.6 / 10.0

Top case necessary for cable top entry, delivered in accessory bag 1 T1 = Depth of individual panel 2 Individual panel dimension B1 x T1 3 Transport unit, dimension B2 x T2

Packing, transport (examples) Packing

Version

For supply

Transport

Panels mounted on wooden floor and covered with protection sheeting

For container

Overseas

Ship + truck

4 B3 = Overall width of combination of different individual panels 5 B2 = Width of the transport unit

* Additional packing weight in kg/lb (without weight of panels) ** Transport unit for air freight, height H2 2610 mm /102.8 inch and width B2 1700 mm /66.9 inch


Product Range Product range overview Panel designation

Panel type

Panel width

CS1

375 mm / 14.8"

CS2

500 mm / 19.7"

FS1

375 mm / 14.8"

FS2

500 mm / 19.7"

FS3

750 mm / 29.5"

FU1

375 mm / 14.8"

FU2

500 mm / 19.7"

FU3

750 mm / 29.5"

CC1

375 mm / 14.8"

CC2

500 mm / 19.7"

Cable grounding panel (= cable connection panel with grounding switch)

CG1

375 mm / 14.8"

CG2

500 mm / 19.7"

Metering panel

MT3

750 mm / 29.5"

Metering cable panel

MC3

750 mm / 29.5"


MS2

500 mm / 19.7"

MS3

750 mm / 29.5"

BR1

375 mm / 14.8"

BR2

500 mm / 19.7"

BG1

375 mm / 14.8"

R-HA41-087 eps

Standard panels

Column No. Cable switch panel

R-HA41-088 eps

Cable switch panel type CS

Fuse switch panel

Fuse panel

Cable connection panel

R-HA41-089 eps

Fuse switch panel type FS

Bus riser panel


Cable connection panel type CC


Product Range Equipment features se fu e on i y h t t ) la ca if ED re di le ism ay vice e in ib ND l n s e U s d ha de rvic RO po e a ec se ly -G im by -se m en t a n r ) N p w y e o o E o by ing y-f EN OP el rg is do ow is n g tr h p d in ne OP d ) pe oor N) w itc -e hun ppin trip rea in D- SED E o D d n P E E d w s is e sw S ri O ) al io al e d or ND D-O or ct by cal t nic tric CL LO th ctor re st d a lec i pe fra do e if (C or ( PEN OU OSE h r e e s h t r R t t e i n l e a in in G L ct -O ec to ec w th sib er on e (C Nm ote el ne ec if ED ith ith m ism bl os disc op – – PE ism w r w ing nn con ND nis p m n r ca O o e t m ism ism a a e e e t r n U d s x t o D i i n v v h h h si c -dis a r n f ta n t ta d RO ec SE co co ou an fo an an ec o ch h g g t ow os idis hin in tac st itc h (G g m g m ech ech ech O) e bl CLO me itch ent ent -gr m t s s ti c r m e w N ( e c s g w rtm rtm de clo clo in ble ack sw n s wit ratin ratin y m y m y m (1 hu th fu itch tin te s – – – d rg erg rg itch tch th e th e e br er g g d an ix ca pa pa ng ra on sitio g s i i i w e e o p p e n n i t s h i i i m om n n n w yp w o in si l o al o g ng g -e -e l sw l sw iary r op rem co -e ck ock ock talle to f wit cov c po ee-p und ua lt in in i lo l l l l l u e e a a ed red ed o oat eat eat ane xil er er er ins -rai -rai loor bl r ca abl o ot an tor an or ign ign o t t t e r u a t t h w o F H P H H C C In is In In C C L M A S S S S S M M G T T

1

2

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° ° ° ° ° ° ° ° ° ° ° °

° ° – ° ° – ° ° ° ° – ° ° – ° – – ° – – ° – – ° – – ° – – ° – – ° – –

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° ° ° ° – – – ° ° ° ° ° ° ° ° ° ° ° ° ° –° ° ° ° ° ° ° ° ° ° ° ° – – – – ° – – – – – – ° – – – – – – ° – –

–

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13

° ° ° ° ° – – –

14

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16

–

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° ° ° – – – – – – –

19

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24

° ° ° ° ° ° ° ° ° ° ° ° –7) – – ° ° ° ° ° – – ° ° – – ° ° – – – ° – – – ° – – – °

° ° ° ° ° ° ° ° ° ° ° ° ° ° ° ° ° ° °

° ° ° ° ° ° ° ° ° ° ° ° ° ° ° ° ° ° °

° ° ° ° ° ° ° ° ° ° ° 7 °)

20

21

° ° ° ° ° ° ° ° ° ° ° °

° ° ° ° ° ° ° ° ° ° ° °

CS1 CS2 FS1 FS2 FS3 FU1 FU2 FU3 CC1 CC2 CG1 CG2 MT3 MC3 MS2 MS3 BR1 BR2 BG1

Basic equipment

(optional) equipment °– Additional Not available


Product Range Cable switch panel Cable switch panel as feeder panel

*

Cable switch panel as transfer panel

HA41-2514 eps

HA41-2515 eps

HA41-22516 eps

Three-position switch-disconnector

either... or

either... or

* either... or


Capacitve voltage detection system

Surge arrester

either... or

Cable (not included in the scope of supply) Type CS

Type CS

Type CS

HA41-2608.eps

2nd cable (not included in the scope of supply)

Cable-type current transformer

either... or

Type CS

Type CS

either... or

HA41-2519 eps

either... or

HA41-2518 eps

HA41-2517 eps

either... or

Type CS

* Switch-disconnector

Note: For detailed design, please contact your local Siemens partner.


as: – two-position switch-disconnector – three-position switch-disconnector

Product Range Fuse switch panel Fuse switch panel as feeder panel

*

Fuse switch panel as transfer panel

either... or

HA41-2522 eps

either... or

HA41-2521 eps

HA41-2520 eps


either... or

either... or

* either... or

either... or



Surge arrester DS

DS

DS

either... or

Type FS

Discharge switch

Type FS

Type FS

HV CL fuse

2nd HV CL fuse either... or

2nd and 3rd HV CL fuse

DS

either... or

either... or

either... or

either... or

HA41-2523 eps

Type FS

Type FS

HA41-2525 eps

either... or

HA41-2524 eps

either... or

Type FS

Cable (not included in the scope of supply)


2nd and 3rd cable (not included in the scope of supply) HA41-2608.eps

DS

DS


* Switch-disconnector


as: – two-position switch-disconnector – three-position switch-disconnector


Product Range Fuse panel Fuse panel as transfer panel

either... or

Capacitve voltage detection system HA41-2528 eps

HA41-2527 eps

HA41-2526 eps

Fuse panel as feeder panel

either... or

Surge arrester either... or

Grounding stud

HV CL fuse

either...

nd

2 HV CL fuse

... or

nd

rd

2 and 3 HV CL fuse Type FU

Type FU

Type FU

Cable (not included in the scope of supply) either... nd

2 cable (not included in the scope of supply)

... or

either... or

either... or

either... or

HA41-2608.eps

2nd and 3rd cable (not included in the scope of supply)

Type FU

Type FU

HA41-2531 eps

HA41-2530 eps

HA41-2529 eps


Type FU



Product Range Cable connection panel Cable connection panel as feeder panel HA41-2532 eps


Surge arrester

Grounding stud


2nd cable (not included in the scope of supply) HA41-2608.eps

either... or

Type CC


HA41-2535 eps

either... or

Type CC



Product Range Cable grounding panel, busbar grounding panel

HA41-2536 eps

HA41-2538 eps

Cable grounding panel/busbar grounding panel (with grounding switch) HA41-2537 eps

Cable grounding panel (= cable connection panel with grounding switch)


Surge arrester

Grounding switch


either... or nd

Type CG

Type CG

Type CG

HA41-2608.eps



Type CG

Type CG

HA41-2541 eps

HA41-2540 eps

HA41-2539 eps

either... or

Type CG



Product Range Metering panel Metering panel

HA41-2542 eps

HA41-2543 eps


either...

either...

... or

... or

Type MT3

HA41-2544 eps

either...

Block-type current-transformer 4MA and voltage transformer 4MR (both cast-resin insulated)

either...

... or

Block-type current-transformer 4MA and voltage transformer 4MR (both cast-resin insulated) HA41-2608.eps

... or



HA41-2545 eps

Type MT3

Grounding stud

Type MT3

Type MT3




Product Range Metering panel with cable Metering panel with cable

either... or

HA41-2548 eps


either... or

Type MC


Type MC either... or

either... or

Grounding stud

either... or

Surge arrester


either... or

nd

HA41-2608.eps

either... or

HA41-2547 eps

either... or

HA41-2549 eps

HA41-2546 eps



either... or

either... or

Type MC HA41-2551 eps

HA41-2550 eps

Type MC

either... or

either... or

either... or

either... or

Type MC

Type MC



Product Range Metering panel with cable (continued), metering switch panel *

Metering panel with cable


either... or

HA41-2553 eps

HA41-2552 eps

either... or

* Three-position switch-disconnector

either... or


either... or

Grounding stud either... or

either... or

Type MC


Type MC

Block-type current-transformer 4MA and voltage transformer 4MR (both cast-resin insulated) HA41-2556 eps

HA41-2555 eps

HA41-2554 eps


Surge arrester

HV CL fuse ***

Option **

Option **

either... or VT

either... or

CPT

Type MS

Option **

VT

Type MS

Voltage transformer 4MR (cast-resin insulated)

either... or

CPT

VT

CPT

Control power transformer (CPT) make ITI

Type MS

HA41-2608.eps



* Switch-disconnector as: – two-position switch-disconnector – three-position switch-disconnector

** Only in combination with VT or CPT *** Fuses: Potential transformer fuses type CAV Note: For detailed design, please contact your local Siemens partner.


Product Range Bus riser panel, busbar grounding panel Bus riser panel HA41-2557 eps

HA41-2558 eps


HA41-2608.eps

Grounding stud

Grounding switch

Type BR

Type BR

Type BG

Type BG

HA41-2561 eps

HA41-2560 eps

Type BG

Type BG

HA41-2564 eps

HA41-2562 eps

Type BG

HA41-2563 eps

HA41-2559 eps


Type BG



Design Panel design (examples)

Fuse switch panel type FS 23 24 25 26 27 12

7 8 9 10 11 12 13 14 15 16 17 18 19 20

2 3 4 5 6 4

28 29 30 31

HA41-2566a eps

HA41-2565a eps

Cable switch panel type CS

23 24 25 26 27 12

7 8 9 10 11 12 13 14 15 16 17 18 19

1 2 3 4 5 6 4

32 20

28 29 30

32 36 34

36 34 35

21 21

22

21

33 Type CS1

20 21 33

22

Section

Type FS2

Section

Legend

HA41-2567a eps

Metering panel type MT

1 Indicator “Fuse intact/fuse blown”

18 Feeder designation label

2 Switch position indicator

20 Cable termination (not incl. in scope of supply)

3 View port for switch blade position

23 24

7

22 Cable connection compartment

5 Information label for view port

23 Busbar

6

16

4

17

7 Warning label 8 Gas-insulated vessel for switching device

35

9 Manual operation for the mechanism of the load-breakdisconnecting function

18

29

19

32

37

37 38

38

33 Type MT3

Section

25 Bushing-type insulator for busbar 26 Metal compartmentalization of busbar compartment 27 Spring-operated mechanism for three-position switch 28 Three-position switch

11 Manual operation for the mechanism of the grounding function

30 Bushing-type insulator for feeder

12 Interlocking lever of cable compartment cover (option)

14 Pressure relief device for switching device

39

24 Insulating cap on busbar (for > 15 kV)

10 “Ready-for-service” indicator for switching device

13 Option: Locking device for three-position switch

39

21 Cable bracket with clamps

4 Sockets for capacitive voltage detection system

6 Mimic diagram

35

19 Pressure relief duct

15 Metal compartmentalization of cable connection compartment

29 Grounding busbar

31 Cable connection 32 Cable compartment: As cover or door (latched or screwed-on) 33 Grounding connection 34 Grounding switch to discharge capacitance of connected transformers 35 Post insulator

16 Rating and type plate

36 HV CL (current limiting) fuse

17 Option: Local-remote switch and momentary-contact rotary control switch “CLOSED-OPEN” for the motor operating mechanism

37 4MA7 block-type current transformer 38 Fuse holder for VT fuse 39 4MR voltage transformer


Components Two/three-position switch-disconnector


• Switch positions: – CLOSED-OPEN or – CLOSED-OPEN-GROUNDED

R-HA35-047 eps

Characteristics

Fixed contact

• Designed as a multi-chamber

Arcing chamber

switch incorporating the following functions – Switch-disconnector and – Make-proof grounding switch

Moving contact, complete Switch shaft

• Operation via gas-tight

Compression vane (with nozzle)

welded bushing at the front of the switchgear vessel • Switching functions as

general purpose switchdisconnector according to ANSI/IEEE C37.20.3 *

Exploded view

Mode of operation The switch shaft with the moving contacts rotates inside the chamber containing the fixed contacts.

Interlocking is not necessary as the CLOSED and GROUNDED functions cannot be implemented simultaneously.

Control board with switch position indicators for detachable lever mechanism

R-HA41-092 eps

R-HA41-091 eps

R-HA41-090 eps

During the switching movement, the compression vanes generate a pressure difference between the subchambers. The SF6 gas flows through a nozzle, causes a directional blow-out of the breaking arc and quenches it rapidly.

Switch positions:

HA41-2568 eps

Compression vanes, which rotate in conjunction with the switch shaft, divide the arcing chamber into two subchambers each of which changes in conjunction with the rotation.

Switching functions

Three-position switch-disconnector – CLOSED

1

– OPEN – GROUNDED

2 3 Switch positions of three-position switch-disconnector

CLOSED

OPEN

GROUNDED Switch positions of two-position switch-disconnector

Legend 1 Moving contact

CLOSED

OPEN

2 Fixed contact for GROUNDED 3 Fixed contact for CLOSED


Components Two/three-position switch as two/three-position switch-disconnector Two/three-position switch-disconnector 600 A

Common features • Metal-enclosed

1

• Up to 600 A

• Located in a

• With gas-insulated,

gas-insulated switchgear vessel

maintenance-free quenching principle

• Switch positions:

– CLOSED-OPEN or – CLOSED-OPENGROUNDED

Operating mechanism

2 5

• Spring-operated mechanism • Manual operation with the

• No cross insulation

3 R-HA41-093 eps

with detachable lever aid of a detachable lever

between phases

• Options:

• Two/three-position

– Mechanical ready-forservice indication – Auxiliary switch – Motor operating mechanism for switch-disconnector – Locking device

switch with air-insulated primary connections for busbar and feeder • Operation via a

gas-tight welded-in metal bellows in the front of the switchgear vessel

• Spring-operated/stored-

energy mechanism for transformer panel type FS

View port

Interlocks

The visual inspection of the actual position of the two/three-position switch is possible via a view port. (Fig. shown on the right)

• Opening of panel cover or

cable compartment cover only in “GROUNDED“ position

4 6 Three-position switch-disconnector 600 A (side removed for photo) 1 Bushing-type insulator for busbar 2 Switchgear vessel for gas insulation 3 Three-position switch-disconnector 4 Bushing-type insulator for feeder 5 Spring-operated mechanism with detachable lever 6 View port

Operating cycles • Capable of 100 operating

Switch positions of three-position switch:

cycles at rated continuous current 600 A 1000 operating cycles

7 HA41-2569a eps

• Mechanical endurance of

CLOSED

OPEN

GROUNDED Detachable lever mechanism with three-position switch-disconnector 7 Operating lever, inserted

Switching functions of the three-position switch-disconnector 600 A • Switching and disconnecting under load • General-purpose switching function • Make-proof grounding function

View port 1 2

HA41-2570b eps

3 Legend for view port 1 Moving contact 2 Fixed contact for CLOSED 3 Fixed contact for GROUNDED


Components Busbars, HV CL (current-limiting) fuse assembly Busbars

HV CL fuse assembly

• Metal-enclosed busbar

• For fuse panel type FS

• Three-pole design,

bolted from panel to panel • Easy switchgear

extension • Made of copper:

Round-edge copper for up to 1200 A Option: Shrink-on sleeve

Busbars

• For busbar voltage meter-

ing panel type MS

1 Busbar

1

2 Bushing-type insulator for busbar

• HV CL fuse links

acc. to ANSI/IEEE C37.41/C37.46 * – As short-circuit protection before transformers – With selectivity (depending on correct selection) to upstream and downstream connected equipment

2 R-HA41-094 eps

compartment

Busbar compartment extending over 2 panels, example (side view)

• Requirements fulfilled as

HV HRC fuse assembly

HV alternating current switch fuse combination

Displays

• Selection of HV CL

fuses for transformers

Fuse intact

• Fuse replacement possi-

ble only when feeder is grounded Fuse blown

• Option: Shunt release on

operating mechanism of two/three-position switchdisconnector tion” of two/three-position switch-disconnector in transformer feeder (transformer switch) for remote electrical indication with one normally-open contact (1NO)

R-HA41-095 eps

• Option: “Tripped indica-

Control board of a fuse panel

“HV CL fuse tripped” Following the tripping of an HV CL fuse link, the mechanism for charging the spring must be set to the “OPEN” position

3 HV CL fuse 4 Lower fuse holder

Subsequently, grounding can be implemented by means of the two/threeposition switch-disconnector and e.g., the fuse can be replaced. Replacement of HV CL fuse links • Isolating and grounding

of the transformer feeder

5 Grounding stud 6 Cable termination (not included in the scope of supply)

3

4

• Subsequent manual

replacement of the HV CL fuse links

5

R-HA41-096 eps

6

HV CL fuses in fuse panel type FS (side view, 2 sets of fuses shown)


Components Allocation of HV CL fuses and transformers The table opposite shows the recommended fuse links (electrical data valid for ambient temperatures of up to 40 oC/ 104 °F) for the fuse protection of transformers Recommendation The two/three-position switchdisconnector in the transformer feeder (transformer switch) is combined with Bussmann fuse links. Dimensions according to DIN standards (especially manufactured for Siemens) Standards HV CL fuse links according to ANSI/IEEE C37.41/C37.46 *

Bussmann fuses Rated voltage

Length

Diameter

Rated current I1

Power loss

A

W

Panel type ** FS1/FU1 FS2/FU2 FS3/FU3 Permissible continuous current A A A

Code/reference No. for SIMOSEC ANSI

kV

mm / inch

mm / inch

5.5 5.5 5.5

442 / 17.4 442 / 17.4 442 / 17.4

51 / 2.0 51 / 2.0 51 / 2.0

10 15 20

8 11 11

10 15 20

18 27 36

24 36 48

55GDMSJ10ES 55GDMSJ15ES 55GDMSJ20ES

5.5 5.5 5.5

442 / 17.4 442 / 17.4 442 / 17.4

51 / 2.0 51 / 2.0 51 / 2.0

25 30 40

15 17 27

25 30 40

45 54 72

60 72 96


5.5 5.5 5.5

442 / 17.4 442 / 17.4 442 / 17.4

51 / 2.0 51 / 2.0 51 / 2.0

50 65 80

36 44 53

50 65 80

90 117 144

120 156 192


5.5 5.5

442 / 17.4 442 / 17.4

51 / 2.0 51 / 2.0

100 125

69 94

100 120

180 220

240 300

55GDMSJ100ES 55GDMSJ125ES

5.5 5.5 5.5

442 / 17.4 442 / 17.4 442 / 17.4

76 / 3.0 76 / 3.0 76 / 3.0

150 175 200

103 121 126

150 164 183

270 292 327

360 416 466


5.5 5.5 5.5

442 / 17.4 442 / 17.4 442 / 17.4

76 / 3.0 76 / 3.0 76 / 3.0

250 300 350

139 147 161

220 241 269

390 429 478

555 598 600


5.5 5.5

442 / 17.4 442 / 17.4

76 / 3.0 76 / 3.0

400 450

167 183

302 325

536 575

600 600


15.5 15.5

537 / 21.14 88 / 3.5 537 / 21.14 88 / 3.5

175 200

177 238

167 165

310 305

420 430

175GXQSJ175ES 175GXQSJ200ES

17.5 17.5 17.5

442 / 17.4 442 / 17.4 442 / 17.4

51 / 2.0 51 / 2.0 51 / 2.0

10 15 20

22 30 32

10 15 20

18 27 36

24 36 48


17.5 17.5

442 / 17.4 442 / 17.4

51 / 2.0 51 / 2.0

25 30

41 47

25 30

45 54

60 72


17.5 17.5 17.5

442 / 17.4 442 / 17.4 442 / 17.4

76 / 3.0 76 / 3.0 76 / 3.0

40 50 65

79 95 130

40 50 59

72 90 104

69 120 149

175GFMSJ40ES 175GFMSJ50ES 175GFMSJ65ES

17.5 17.5

442 / 17.4 442 / 17.4

76 / 3.0 88 / 3.5

80 100

126 169

73 85

131 155

186 225

175GXMSJ80ES 175GXMSJ100ES

17.5 17.5

537 / 21.14 88 / 3.5 537 / 21.14 88 / 3.5

125 150

203 221

112 123

207 238

292 336

175GXQSJ125ES 175GXQSJ150ES

25.8 25.8 25.8

537 / 21.14 51 / 2.0 537 / 21.14 51 / 2.0 537 / 21.14 51 / 2.0

10 15 20

27 41 44

10 15 20

18 27 36

24 36 48

258GDQSJ10ES 258GDQSJ15ES 252GDQSJ20ES

25.8 25.8

537 / 21.14 51 / 2.0 537 / 21.14 51 / 2.0

25 30

50 67

25 30

45 54

60 72

252GDQSJ25ES 252GDQSJ30ES

25.8 25.8 25.8

537 / 21.14 88 / 3.5 537 / 21.14 88 / 3.5 537 / 21.14 88 / 3.5

40 50 65

87 103 140

40 50 65

72 90 117

96 120 156

252GDQSJ40ES 252GDQSJ50ES 252GDQSJ65ES

* Standards see page 40 ** FS1/FU1: Single fuse FS2/FU2: Two fuses in parallel FS3/FU3: Three fuses in parallel


Components Operating mechanisms for two/three-position switches

• Spring-operated mecha-

nism – For cable-switch panel type CS – For all two/three-position switches (except in panel type FS) • Spring-operated /stored-

energy mechanism For fuse panel type FS as well as for busbar voltage metering switch panel type MS The two/three-position switch is operated via a rocker with metal bellows which is gas-tight and welded at the switchgear vessel. Motor operating mechanism (option) The manual operating mechanisms can be equipped with motor operating mechanisms for the two/three-position switch-disconnector. Operating voltages for motor operating mechanisms: – 24, 48, 60, 125 V DC – 50/60 Hz 120 and 240 V AC Electrical operation:

R-HA41-098 eps

As detachable lever mechanism

Operating mechanisms

Spring-operated/storedenergy mechanisms can be equipped with a shunt release. Remote electrical tripping of the two/threeposition switch-disconnector is possible via the magnetic coil of the shunt release, e.g., transformer overtemperature tripping. To avoid thermal overloading of the shunt release in the event of a continuous signal that may be applied, the shunt release is switched off via an auxiliary switch which is mechanically coupled with the three-position switchdisconnector.

Detachable lever mechanism as spring-operated/ stored-energy mechanism

Detachable lever mechanism as spring-operated mechanism R-HA41-099 eps

• Standard:

Shunt release (option)

R-HA41-097 eps

Manual operating mechanism

Auxiliary switch (option) Each operating mechanism of the two/three-position switch-disconnector can be optionally equipped with an auxiliary switch for the switch position indication: – Function switch-disconnector or disconnector: CLOSED and OPEN: 2NO + 2NC – Function grounding switch at the two/threeposition switch: CLOSED and OPEN: 2NO + 2NC

2 Auxiliary switch 3 Switch position indicator for the three-position switch-disconnector

1 2

4 Locking device (standard for motor operating mechanism)

3

5 Operating mechanism for the three-position switch-disconnector coupled with the motor operating mechanism

4 5

6 Low-voltage niche 7 Terminal strip located in the low-voltage niche

6 7

8 M.c.b. (option) in the low-voltage niche

8

9 Local-remote switch (option)

9

10 Actuation for the motor operating mechanism of the three-position switch-disconnector

• Standard: Remote opera-

tion (applied to terminal)

1 Ready-for-service indicator

• Option: Local operation

by momentary-contact rotary control switch

10

Operating mechanism parts in panel types FS… (transformer feeders)

Technical data of the auxiliary switch Rated switching capacity

Breaking capacity AC operation at 50 Hz to 60 Hz

DC operation

Rated insulation voltage 250 V AC/DC

Operating Normal voltage current

Operating Normal current voltage resistive inductive: T=20 ms V A A 24 10 10 48 10 9 60 9 7 110 5 4 125 5 4 240 2.5 2

Insulation group C to VDE 0110

V A up to 240 10

Abbreviations: NO = normally-open contact NC = normally-closed contact


Continuous current 10 A Making capacity 50 A

Components Indicating and measuring equipment

• Self-monitoring; easy to

read • Independent of tempera-

Voltage detection systems Indicating and measuring equipment (examples)

For voltage detection according to IEC 61 243-5 / VDE 0682-415 Plug-in voltage detection systems

ture and pressure variations • Standard: HR system • Independent of site altitude Features of the • Only responds to changes HR system in gas density

R-HA41-100 eps

Ready-for-service indicator (option for three-position switch)

1

• Voltage indicator

HR system (standard)

“1NO contact”

• Verification of safe isolation

Mode of operation For the ready-for-service indicator, a gas-tight measuring box is installed on the inside of the switchgear vessel. A coupling magnet, which is fitted to the bottom end of the measuring box, transmits its position to an outside armature through the stainless steel switchgear vessel. This armature moves the ready-for-service indicator of the switchgear. While changes in the gas density during the loss of gas, which are decisive for the insulating capacity, are displayed, temperaturedependent changes in the gas pressure are not. The gas in the measuring box has the same temperature as that in the switchgear.

from supply phase by phase through insertion in each socket pair • Voltage indicator flashes

if high voltage is present • For continuous operation • Safe-to-touch • Measuring system and

voltage indicator can be tested • Fixed-mounted capacitive

2

voltage divider in bushings • Without auxiliary power

Mounting of voltage detection systems See “Product range” pages 10 to 18

Control board of a ring-main panel (example)

Verification of correct terminal-phase connections

Mounting locations in the control board for

• Possible by means of a

1 Ready-for-service indicator (option)

phase comparison test unit (optional)

2 Voltage indicator, HR system, plugged-in (standard)

• Safe-to-touch handling of

the phase comparison test unit by inserting it into the capacitive taps (socket pairs) of the switchgear

Voltage indicator, HR system (standard)

HA41-2571 eps

The temperature effect is compensated via the same pressure change in both gas volumes.

2

R-HA40-088 eps

• Option: Alarm switch

3 Measuring box 4 Magnetic coupling

3 5

4

5 Red indication: not ready for service 6 Green indication: ready for service

6 Stainless-steel vessel filled with SF6 gas, gauge pressure 50 kPa (7.25 psi) at 20 °C

Ready-forservice indicator

Principle of operation of gas monitoring with ready-for-service indicator


Components 4MC70 33 cable-type current transformers

• For cable panel

types CS, CC, CG • For fuse panel

types FS, FU

R-HA41-102 eps

Application

Features • According to

ANSI / IEEE C57.13 • Designed as a single-pole R-HA41-024 eps

ring-core current transformer • Only for shielded cables H

• Climate-independent

4MC70 33 cable-type current transformer, 4 different overall heights

• Free of dielectrically

stressed cast-resin parts (due to design) • Inductive type • Secondary connection by

means of a terminal strip inside the panel Installation • Arranged on the cable at

the panel connection • Transformers mounted on

a supporting plate at the factory; final assembly on the cables at site

4MC70 33 cable-type current transformers on the cable at the panel connection **

Technical data MC70 33 cable-type current transformer Primary data Max. equipment operating voltage Um

0.60 kV

Rated current IN

30 A to 600 A

Rated short-duration power-frequency withstand voltage (winding test)

3 kV

Rated thermal short-time withstand current Ith

25 kA

Rated continuous thermal current ID

1.0 x IN option: 1.2 x IN

Rated peak withstand current Idyn

unlimited

Secondary data Rated current Measuring core

Protection core

5A Class ***

0.3

Burden

0.2 VA to 1.8 VA

Class ***

C10 ... C200

0.6

1.2

Dimensions Overall height H

mm

50* 100* 170* 285*

Outside diameter

Ø 145 mm / 5.7 inch

Inside diameter

Ø 55 mm / 2.2 inch

For cable diameter

Ø 36 ... 50 mm / 1.4 ... 2.0 inch

* Depending on the core data ** Assembly normally under the panel floor

*** Accuracy class varies according

Other values available on request

to CT data


Components 4MA7 block-type current transformers and 4MR voltage transformers Application types MT, MS, MC Features

R-HA41-030a eps

R-HA41-101 eps

• For metering panel

• 4MA7 current transformer • According to

ANSI / IEEE C57.13 • Dimensions according to

DIN 42 600-8

4MA7 blocktype current transformer, single-pole

• Designed as a single-pole

indoor block-type current transformer • Cast-resin insulated • Secondary connection by

means of screw-type terminals 4MR voltage transformer • According to

ANSI / IEEE C57.13 • Dimensions according to R-HA41-029a eps

DIN 42 600-9 (small model) • Designed as an indoor

voltage transformer: – Type 4MR, single-pole – Option: Type 4MR, two-pole • Cast-resin insulated

4MR14 voltage transformer, single-pole

• Secondary connection by

means of screw-type terminals 4MR voltage transformer and 4MA7 block-type current transformer installed in metering panel

Technical data 4MA7 single-pole block-type current transf.

4MR single-pole voltage transformer

Primary data Max. equipment operating voltage Um

15.5 kV 27.6 kV

Rated short-duration power-frequency withstand voltage

34 kV

1)

36 kV

2)

Rated lightning impulse withstand voltage Up

95 kV

Rated current IN

50 A to 600 A > 600 A: on request

Rated thermal short-time withstand current Ith

up to 25 kA

Rated continuous thermal current ID

up to 1.0 x IN option: 1.2 x IN

1)

40 kV

60 kV 2) 125 kV

Max. equipment 5.6 kV 9.52 kV operating voltage Um

15.5 kV 25.5 kV

16 kV 1) 26 kV 1)

34 kV 1) 40 kV 1)

Rated shortduration powerfrequency withstand voltage

20 kV

2)

Rated lightning 60 kV impulse withstand voltage Up

B

28 kV 2)

36 kV 2) 60 kV 2)

75 kV

95 kV

125 kV

R. peak withst. current Idyn max. 2.5 x Ith Secondary data

B On request: operating voltage Um > 25.5 kV, e.g. 27.6 kV 1) Acc. to ANSI/IEEE C57.13 (standard)

Rated current

5A

Measuring core Class 3)

0.3

1.2

Burden

0.2 to 1.8 VA

Protection core Class 3)

C10 ... C200

2) Option: on request 3) Accuracy class varies according to CT data

0.6


Rated voltage

100/ 3 V 110/ 3 V 120/ 3 V

Rated voltage for auxiliary winding

100/3 V 110/3 V 120/3 V

Burden

25 ... 200 VA

Class

0.3

0.5

1.2



Components Cable connection General features • Cable termination points are

Cable connection (examples)

arranged one behind the other • Uniform cable connection

L3

height per panel (see dimension drawings)

L2

L1

L3

L2

L1

• With cable bracket or cable

clamps and grounding points for cable shields

1

3

• Access to the cable connection

compartment only when feeder has been grounded

4

Features for cable terminals • For thermoplastic-insulated R-HA41-103 eps

R-HA41-105 eps

cables • For paper-insulated mass-

impregnated cables • For connection cross-

sections (cable size) * up to 300 mm2 (600 kcmil) • Cable bottom entry from

below (standard)

Cable connection compartment with cable termination

Cable switch panel type CS Cable connection compartment as delivered

• Cable top entry from above

(optional)

2

R-HA41-104 eps

R-HA41-106 eps

5

Fuse panel type FS Cable connection compartment as delivered

Cable connection compartment with cable termination

Legend 1 As delivered condition for cable termination

4 Cable termination brand 3M or Tyco Electronics Raychem

2 As delivered condition, prepared for cable termination

5 Cable termination brand 3M or Tyco Electronics Raychem (with cold shrink brand 3M)

3 Cold shrink brand 3M

* Larger connection cross-sections on request.


Components Selection data for various cable terminations Panel type

FS1 + 2 + 3

FU1 + 2 + 3

CC1 + 2

Panel height

in mm/inch

Cable termination height in mm/inch

Panel height

in mm/inch


Panel height

in mm/inch


2550/ 100.4

490/ 19.3

2550/ 100.4

490/ 19.3

2550/ 100.4

490/ 19.3

not not available available

490/ 19.3

2550/ 100.4




2250/ 88.6


940/ 37

2250/ 88.6

940/ 37

2250/ 88.6

940/ 37

2250/ 88.6


2250/ 88.6


1240/ 48.8

2250/ 88.6

1240/ 48.8

2250/ 88.6

1240/ 48.8

2250/ 88.6


2250/ 88.6




490/ 19.3

490/ 19.3

490/ 19.3

CS1 + 2 Cable termination height in mm/inch

Panel height

Main switch or vertical copper bar in upper position (fuse assembly in lower position)

490/ 19.3

Main switch or vertical copper bar in lower position (fuse assembly in upper position)


to top

940/ 37

to bottom

1240/ 48.8

CG1 + 2

MC3 Panel height

in mm/inch


Panel height

in mm/inch


2550/ 100.4

490/ 19.3

2550/ 100.4

530/ 20.8

2250/ 88.6

in mm/inch

Top cable entry

Middle cable connection

Bottom cable entry Main switch or vertical copper bar in upper position (fuse assembly in upper position)



490/ 19.3

Main switch or vertical copper bar in upper position (fuse assembly in lower position)

490/ 19.3

490/ 19.3


2250/ 88.6

2250/ 88.6

2250/ 88.6

2250/ 88.6

2250/ 88.6

Principle of cable connection (dimensions in mm/inch) (e.g. for panel type CS)

Æ100/3.9

L=max. 420/16.5

125/4.9

Æ130/5.1

HA41-2574 eps

L=max. 420/16.5

Æ130/5.1

HA41-2573 eps

HA41-2572 eps

L=max. 420/16.5

125/4.9


Dimensions

370.5/14.6

2250/88.6

148 5.8

1

187.5 7.4

375/14.8

187.5 7.4

205 8.1

500/19.7

Type CS1

50/2

Type CS2

187.5 7.4

210 8.3

1000/39.4 1230/48.4

205 8.1

210 8.3

210 8.3

1 148 5.8

443/17.4

187.5 7.4

HA41-2576a eps

2250/88.6

187.5 7.4

150 5.9

210 8.3

940/37

187.5 7.4

2250/88.6

HA41-2575a eps

1240/48.8

2250/88.6

Cable switch panel types CS… (dimensions in mm/inch)

Legend 1 Available mounting depth in the LV niche 375/14.8

Type CS1

500/19.7

Type CS2

50/2

150 5.9

1000/39.4 1230/48.4


Dimensions Fuse switch panel types FS… (dimensions in mm/inch)

2

500/19.7

2250/88.6 HA41-2578a eps

187.5 7.4

375/14.8

443/17.4 50/2

Type FS3

187.5 7.4

187.5 7.4

500/19.7

=

=

150 5.9

210 8.3

210 8.3

1000/39.4 1230/48.4

148 5.8

187.5 7.4

205 8.1

750/29.5

50/2

Type FS3

Type FS2

Type FS1

205 8.1

187.5 7.4

750/29.5

Type FS2

187.5 7.4

=

370.5/14.6

Type FS1

=

490/19.3

187.5 7.4

2250/88.6

375/14.8

2250/88.6

2250/88.6 187.5 7.4

1

150 5.9

210 8.3

2 1

490/19.3

187.5 7.4

2250/88.6

HA41-2577a eps

2250/88.6

148 5.8

210 8.3

1000/39.4 1230/48.4

3 187.5 = 7.4

187.5 7.4

=

187.5 7.4

205 8.1

210 8.3

210 8.3

490/19.3

187.5 7.4

187.5 7.4

2 1

443/17.4

2250/88.6

2550/100.4

2550/100.4

2550/100.4

148 5.8

Legend

HA41-2579b eps

1 Available mounting depth in the LV niche 2 Screwed-on door (fuse compartment) 3 Top case for cable top entry 375/14.8

Type FS1

500/19.7

Type FS2

750/29.5

Type FS3

50/2

150 5.9

1000/39.4 1230/48.4


Dimensions Fuse panel types FU… (dimensions in mm/inch)

187.5 7.4 375/14.8

187.5 7.4

187.5 7.4

500/19.7

Type FU1

457/18

2250/88.6

2250/88.6 187.5 7.4

=

2

= 187.5 7.4

205 8.1

750/29.5

Type FU2

Type FU3

187.5 7.4

187.5 7.4

1

50/2

150 5.9

210 8.3

490/19.3

HA41-2580a eps

2250/88.6

108/4.3

210 8.3

1000/39.4 1230/48.4

3 187.5 7.4

=

= 187.5 7.4

205 8.1

210 8.3

210 8.3

490/19.3

187.5 7.4

457/18

2250/88.6

2550/100.4

2550/100.4

HA41-2581b eps

2550/100.4

108/4.3

2 1

375/14.8

500/19.7

750/29.5

Type FU1

50/2

Type FU3

Type FU2

150 5.9

1000/39.4 1230/48.4

2 1

457/18

2250/88.6

2250/88.6

2250/88.6

108/4.3

205 8.1

210 8.3

210 8.3

Legend

HA41-2582a eps

1 Available mounting depth in the LV niche 2 Screwed-on door (fuse compartment) 3 Top case for cable top entry 375/14.8

Type FU1

500/19.7

Type FU2

750/29.5

Type FU3

50/2

150 5.9

1000/39.4 1230/48.4


Dimensions Cable connection panel types CC… (dimensions in mm/inch)

2 1

HA41-2583b eps

457/18 1240/48.8

2250/88.6

2250/88.6

108/4.3

187.5 7.4

187.5 7.4

375/14.8

187.5 7.4

205 8.1

500/19.7

Type CC1

50/2

150 5.9

210 8.3

210 8.3

1000/39.4 1150/45.3

Type CC2

2 210 8.3

210 8.3

1 108/4.3

457/18

205 8.1

940/37

187.5 7.4

2250/88.6

187.5 7.4

2250/88.6

187.5 7.4

HA41-2584b eps

Legend 1 Available mounting depth in the LV niche 2 Screwed-on cover 375/14.8

Type CC1

500/19.7

Type CC2

50/2

150 5.9

1000/39.4 1150/45.3


Dimensions Cable grounding panel types CG… (dimensions in mm/inch)

370.5/14.6

2250/88.6

148 5.8

1

HA41-2585b eps

1240/48.8

2250/88.6

2

187.5 7.4

187.5 7.4

375/14.8

187.5 7.4

205 8.1

500/19.7

Type CG1

50/2

150 5.9

210 8.3

210 8.3

1000/39.4 1150/45.3

Type CG2

2 210 8.3

210 8.3

1 148 5.8

443/17.4

205 8.1

940/37

187.5 7.4

2250/88.6

187.5 7.4

2250/88.6

187.5 7.4

HA41-2586b eps


Type CG1

500/19.7

Type CG2

50/2

150 5.9

1000/39.4 1150/45.3


Dimensions Metering panel type MT3, metering switch panel types MS (dimensions in mm/inch)

2

2

1

108/4.3

1

457/18

250 9.8

165 6.5

250 9.8

250 9.8

HA41-2588b eps

250 9.8

HA41-2587b eps

165 6.5

2250/88.6

2250/88.6

457/18

108/4.3

750/29.5

50/2

750/29.5

1000/39.4 1150/45.3

150 5.9

Type MT3

50/2

1000/39.4 1150/45.3

150 5.9

Type MT3

2 1

2250/88.6

457/18

108/4.3

250 9.8

250 9.8

HA41-2589b eps

165 6.5


50/2

1000/39.4 1150/45.3

150 5.9

Type MT3

2

205 8.1

250 9.8

250 9.8

148 5.8

370/14.6 205 8.1

210 8.3

210 8.3

1

148 5.8

1

HA41-2590b eps

210 8.3

HA41-2591b eps

165 6.5

210 8.3

2250/88.6

2250/88.6

370/14.6

2

750/29.5

50/2

150 5.9

1000/39.4 1150/45.3

Type MS2 (with voltage transformer 4MR)

750/29.5

50/2

150 5.9

1000/39.4 1150/45.3

Type MS3 (with control power transformer make ITI)


Dimensions

297.5 11.7

250 9.8

250 9.8

2250/88.6

457/18

165 6.5

530/20.8

Metering cable panel type MC3 (dimensions in mm/inch)

108/4.3

1

HA41-2592b eps

2

750/29.5

50/2

1000/39.4 1150/45.3

150 5.9

Type MC3

1

2250/88.6

457/18

108/4.3

297.5 11.7

165 6.5

750/29.5

50/2

165 6.5

250 9.8

250 9.8

2250/88.6

457/18

307.5 12.1

250 9.8

1000/39.4 1150/45.3

150 5.9

Type MC3

297.5 11.7

250 9.8

580/22.8

307.5 12.1

530/20.8

HA41-2593b eps

2

108/4.3

HA41-2594b eps

1

2

Legend 1 Available mounting depth in the LV niche 2 Screwed-on cover

750/29.5

Type MC3

50/2

150 5.9

1000/39.4 1150/45.3


Dimensions Bus riser panel types BR… (dimensions in mm/inch)

457/18

2250/88.6

2250/88.6

2

108/4.3

HA41-2595b eps

1

375/14.8

500/19.7

Type BR1

50/2

150 5.9

Type BR2

1000/39.4 1150/45.3

2 1

457/18

2250/88.6

HA41-2596b eps

2250/88.6

108/4.3

375/14.8

500/19.7

50/2

150 5.9

Type BR2

Type BR1

1000/39.4 1150/45.3

457/18

2250/88.6

2250/88.6

2

108/4.3

HA41-2597b eps

1


Type BR1

500/19.7

Type BR2

50/2

150 5.9

1000/39.4 1150/45.3


Dimensions Busbar grounding panel type BG1 (dimensions in mm/inch)

2 1

HA41-2598b eps

2250/88.6

443/17.4

148 5.8

375/14.8

50/2

150 5.9

Type BG1

1000/39.4 1150/45.3

1

HA41-2599b eps

2250/88.6

443/17.4

148 5.8

375/14.8

50/2

150 5.9

Type BG1

1000/39.4 1150/45.3

2250/88.6

370.5/14.6

2

148 5.8

HA41-2600b eps

1


Type BG1

50/2

150 5.9

1000/39.4 1150/45.3


Dimensions Floor openings (dimensions in mm/inch in red) and fixing points

60/2.4

58/2.3 857/33.7

4 Position of the cables for the feeder 5 Fixing points 6 Floor opening if required for panels without cable connection

28 x 14/ 1.1 x 0.6

255/10

250/9.8

60/2.4

58/2.3

14 x 28/ 0.6 x 1.1

Panel type

857/33.7

BR2 MS2

380/15

60/2.4

28 x 14/ 1.1 x 0.6

58/ 2.3

18/0.7 169.5/6.7 375/14.8 60/2.4

58/2.3

Panel type MT3 MS3

857/33.7

385/15.2 80 20 3.1 0.8 110/4.3 385/15.2

150/5.9 50/2 HA41-2606 eps

187.5/7.4 375/14.8

14 x 28/ 0.6 x 1.1

60/2.4

18/0.7 232/9.1

630/24.8

1000/39.4 850/33.5

58/ 2.3

1000/39.4 850/33.5

385/15.2 80 20 3.1 0.8 110/4.3 385/15.2

3 Floor opening for high-voltage cables and, where applicable, control cables

1000/39.4 850/33.5

385/15.2 80 20 3.1 0.8

150/5.9 50/2 HA41-2602 eps

HA41-2604 eps

60/2.4

58/2.3

58/ 2.3

6

1000/39.4 850/33.5

857/33.7

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

BG1 BR1

60/2.4

150/5.9 50/2

60/2.4 1000/39.4 850/33.5

1 Wall distance

28 x 14/ 1.1 x 0.6

60/2.4

14 x 28/ 0.6 x 1.1

Panel type

857/33.7

18/0.7 169.5/6.7 375/14.8 630/24.8

1000/39.4 850/33.5

MC3

58/ 2.3

60/2.4

Panel type

28 x 14/ 1.1 x 0.6

58/2.3

187.5/7.4 375/14.8

110/4.3 385/15.2

60/2.4

58/2.3 857/33.7

630/24.8

Panel type

750/29.5

14 x 28/ 0.6 x 1.1

750/29.5

385/15.2 80 20 3.1 0.8

150/5.9 50/2

5

58/2.3

385/15.2 80 20 3.1 0.8

150/5.9 50/2 150/5.9 50/2

385/15.2 80 20 3.1 0.8 60/2.4

187.5/7.4

18/0.7 169.5/6.7

6

FS3 FU3

18/0.7 169.5/6.7 375/14.8

110/4.3 385/15.2

3 4

187.5/7.4 375/14.8

58/ 2.3

1

2

CS2 FS2 FU2 CC2 CG2

28 x 14/ 1.1 x 0.6

380/15

14 x 28/ 0.6 x 1.1

500/19.7

Panel type

750/29.5

110/4.3 385/15.2

HA41-2605 eps

5

HA41-2607 eps

For panel width 750 mm/29.5"

3 4

250/9.8

18/0.7 232/9.1 60/2.4

6

14 x 28/ 0.6 x 1.1

58/ 2.3

1

2

255/10 500/19.7

110/4.3 385/15.2

5 HA41-2603 eps


3 4

CS1 FS1 FU1 CC1 CG1

28 x 14/ 1.1 x 0.6

18/0.7 169.5/6.7 60/2.4

Panel type

1000/39.4 850/33.5

58/ 2.3

1

2

187.5/7.4

375/14.8

14 x 28/ 0.6 x 1.1

857/33.7

150/5.9 50/2

5

385/15.2 80 20 3.1 0.8

3 4

375/14.8

110/4.3 385/15.2

2

HA41-2601 eps


1

28 x 14/ 1.1 x 0.6


Standards Standards, specifications, guidelines Overview of standards

Table – Insulating capacity

SIMOSEC ANSI switchgear complies with the following relevant standards and specifications as applicable:

Rated voltage (rms value)

Insulating capacity kV

8.25

15

27.6

Rated short-duration (1 minute) power-frequency withstand voltage (rms value)

• ANSI/IEEE Std. C37.20.3-2001

– Across isolating distances – Between phases and to ground

kV kV

39.6 36

39.6 36

66 60

• ANSI/IEEE Std. C37.20.4-2001

Rated lightning impulse withstand voltage (peak value)

• ANSI/IEEE Std. C37.57-2003

– Across isolating distances

kV

105

105

138

• ANSI/IEEE Std. C37.58-2003

– Between phases and to ground

kV

95

95

125

• EEMAC G11-1

(measurement of Corona) • IEC 62 271-105

Third-party listing SIMOSEC ANSI is available for most configurations with UL or C-UL listing.

For site altitudes above 1000 m/ 3281 ft, the altitude correction factor Ka is recommended, depending on the actual site altitude above sea level.

1.30 1.20

1.00 1000/ 1500/ 3281 4921

SIMOSEC ANSI switchgear can be used as an indoor installation in accordance with NEC (NFPA70) service locations at places which are not accessible to the public. Enclosures of switchgear can only be removed with tools.

m=1

A 1.40

1.10

Type of service location

• Outside lockable electrical

Ka 1.50

HA40-2037a am eps

• CSA C22.2 No. 31-04

Altitude correction factor Ka

Altitude correction factor

• CSA C22.2 No. 193-M 1983

2000/ 6562

2500/ 8202

3000/ 9842

3500/ 4000/ 11483 13123

Site altitude in m/ft above sea level

to sea level and to normal atmospheric conditions 14.7 PSI, 68 °F, 0.00068 lb/ft3 humidity in accordance with IEC 60 071/VDE 0111 and ANSI/IEEE. • The insulating capacity

decreases with increasing altitude. For site altitudes above 1000 m/3281 ft (above sea level) the standards do not provide any guidelines for the insulation rating. Instead, special regulations apply to these altitudes. Site altitude • As the altitude increases, the

Rated short-duration power-frequency withstand voltage to be selected W Rated short-duration power-frequency withstand voltage · Ka

insulating capacity of insulation in air decreases due to the decreasing air density. • For site altitudes above

Rated lightning impulse withstand voltage to be selected W Rated lightning impulse withstand voltage · Ka

• Inside lockable electrical

service locations. A lockable electrical service location is a place outdoors or indoors that is reserved exclusively for housing electrical equipment and which is kept under lock and key. Access is restricted to authorized personnel and persons who have been properly instructed in electrical engineering. Untrained or unskilled persons may only enter under the supervision of authorized personnel or properly instructed persons.

fied by testing the switchgear with rated values of shortduration power-frequency withstand voltage and lightning impulse withstand voltage according to IEC 60 694/ VDE 0670-1000 and ANSI/IEEE C37.20.3. • The rated values are referred

• ANSI/IEEE Std. 1247-2005 • ANSI/IEEE Std. C37.22-1997

• The insulating capacity is veri-

Example:

Result:

3000 m/9842 ft site altitude above sea level 15 kV switchgear rated voltage 95.0 kV rated lightning impulse withstand voltage

According to the above table, a switchgear for a rated voltage of 27.6 kV is to be selected.

1000 m/3281 ft a higher insulation level must be selected. This results from the multiplication of the rated insulation level for 0 mm/0 ft to 1000 m/3281 ft (above sea level) with altitude correction factor Ka.

Rated lightning impulse withstand voltage to be selected 95 kV · 1.28 = 122 kV

Terms • “Make-proof grounding

switches” are grounding switches with short-circuit making capacity according to IEC 62 271-102 • Switch-disconnector corre-

sponds to interrupter switch • HV CL are high-voltage

current limiting fuse links


Standards Standards, specifications, guidelines Cable testing

• For cable testing

– the installation and operating instructions of the switchgear – the information on manufacturer-dependent cable sealing ends – the cable version (e.g. paper-insulated massimpregnated cables, PVC cables or XLPE cables) must be observed.

• For switch-disconnector

feeders • DC voltage test

before the test: Remove or disconnect any voltage transformers at the cable connection in SIMOSEC ANSI switchgear. SIMOSEC ANSI switchgear for rated voltages up to 27.6 kV can be subjected to cable tests at a max. DC test voltage of 70 kV. The voltage at the busbar may be 27.6 kV in this case. Test voltages:

VLF* test voltage cosine-rectangular waveform rms (peak) voltage

VLF* test voltage sinusoidal waveform rms (peak) voltage

Rated voltage of switchgear

DC test voltage, maximum value

kV 15

kV 55

kV

kV

22 (22)

16 (22)

27.6

72

33 (33)

23 (33)

Aseismic capacity (optional)

Switchgear color

SIMOSEC ANSI switchgear can be upgraded for regions at risk from earthquake.

Light grey No. 61 according to ASTM D1535 97 (Munsell notation 8.3 G6.10/0.54)

For upgrading, earthquake qualification testing has been carried out in accordance with the following standards as applicable: – IEC 60 068-3-3, 1993 – IEC 60 068-2-6, 1195 – IABG TA13-TM-002/98 (guide) – NFPA 5000 and IBC Level Seismic Simulation Within the range of the prevailing earthquake frequencies from 1 to 35 Hz, the required response spectrum to IBC 200 % and 300 % covers the following response spectra: – Uniform Building Code zone 4 – Seismic Requirements Spec. 9067; Department of Water & Power, Los Angeles – GTS-1.1013 ENDES, Chile – VDE 0670-111 – IABG TA13-TM-002/98 category 2

• Metal enclosure of switching

Climate and ambient conditions SIMOSEC ANSI switchgear may be used, subject to possible additional measures – e.g. panel heaters or floor covers – under the following ambient conditions and operating temperatures: • Ambient conditions – Natural foreign materials – Chemically active pollutants – Small animals • Operating temperatures

The operating temperatures are classified according to ANSI/IEEE C37.20.3 SIMOSEC ANSI switchgear is largely insensitive to climate and ambient conditions by virtue of the following features: • No cross insulation for

isolating distances between phases

* VLF = Very Low Frequency. Refer to IEEE Standard 400.2-2004 “IEEE Guide for Field Testing of Shielded Power Cable Systems Using Very Low Frequency (VLF)”. For cosine-rectangular waveform, the rms value is taken as equal to the peak value. For sinusoidal waveform, the rms value is 0.707 times the peak value, if distortion is less than 5 %.

devices (e.g. three-position switch) in gas-filled stainlesssteel switchgear vessel • Dry-type bearings in

operating mechanism • Essential parts of the operat-

ing mechanism made of corrosion-proof materials • Use of climate-independent

cable-type current transformers • All contacts (switch discon-

nector and make-proof grounding switch) are maintenance-free • Joints of the energized

copper bars are silver plated • Under indoor operating

conditions, SIMOSEC ANSI requires low maintenance Protection against solid foreign bodies, electric shock and ingress of water SIMOSEC ANSI switchgear fulfills acc. to the standards ANSI/IEEE C37.20.3 the following type of protection: All openings in the enclosure prevent the entrance of a rod with a diameter of 3.2 mm/ 0.13 inch.


Responsible for Technical contents: Siemens AG, Dept. PTD M 2 PPM Erlangen, Germany General editing: Siemens AG, Dept. E CC MCC R Erlangen, Germany 42 Metal-Enclosed Interrupter Switchgear Type SIMOSEC, up to 27.6 kV, ANSI, Air-Insulated, Extendable · Siemens HA 41.31 · 2008

All statements, technical information and recommendations contained herein are based on information and tests we believe to be reliable. The accuracy hereof is not guaranteed. Since conditions of use are outside our control, the user should determine the suitability of the product for its intended use and assumes all risk and liability whatsoever in connection herewith.

Siemens Power Transmission & Distribution, Inc. 7000 Siemens Road Wendell, NC 27591 Phone: 1-800-347-6659 © 2008, Siemens Power Transmission & Distribution, Inc. All rights reserved. Subject to change without notice.

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