ElectricalPartManuals · pages 1-28 dated September, 1979 ... Automatic, Basic and Manual...

Westinghouse Electric Corporation Low Voltage Breaker Division London, KY 40741

Dimension Sheet 29-970

November, 1 983 Su persedes Dimension Sheet 29-1 70, pages 1 -28 dated September, 1 979 Mailed to: E, D, C/1 9 1 5/DS

Automatic, Basic and Manual Construction Transfer Switches

Index Type Construction Switch No. of Page Outline

Amperes Poles No. Dwg.

Automatic Transfer Switches

Contactor Type Switch, Electrically Held Up to 240 Volts Ac ........... 30-100 2,3 2 KA10704 Above 240 Volts Ac .......... 30-100 2,3 2 KA10705

Breaker Type Switch, Mechanically Held, Solid State Logic Front Connected ............. 100 2,3,4 5 Front Connected ............. 225-400 2,3 6 Front Connected ............. 600-1000 2,3 6 Rear Terminal Connection ..... 1200-2000 2,3 7 Rear Bus Connection ......... 1200-2000 2,3 8 Front Connection ............ 1200-2000Gl 2,3 9

Front Connected ............. 225-400 4 10 Front Connected ............. 600-1000 4 10 Rear Bus Connection ......... 1200-2000 4 11 Rear Terminal Connection ..... 1200-2000 4 11 Intelligence Panel ............ 100-4000 2,3,4 15 Narrow, Single Panel Switches . 100Gl 3 12

225-400Gl 3 13 600-1000(}) 3 14

Breaker Type Switch, Mechanically Held, Relay Logic Front Connected. . . . . . . . . . . . . 30-104 2,3 4 Front Connected ............. 150-400 2,3 4

Systems Pow-R Breaker Type Switches Rear Bus Connected . . . . . . . . . . 1200-2000 3 27,28 Rear Bus Connected .......... 2500-4000 3 29

Basic Transfer Switches

Contactor Type Switch, Electrically Held 30 Gl 3 3

70-100 Gl 3 3

Breaker Type Switch, Mechanically Held Front Connected . . . . . . . . . . . . . 100 2,3,4 5 Front Connected ............. 225-400 .2,3 6 Front Connected ............. 600-1000 2,3 6 Rear Terminal Connection . 1200-2000 2,3 7 Rear Bus Connection ......... 1200-2000 2,3 8 Front Connection ............ 1200-2000Gl 2,3 9

Front Connected ............. 225-400 4 10 Front Connected ............. 600-1000 4 10 Rear Bus Connection ......... 1200-2000 4 11 Rear Terminal Connection ..... 1200-2000 4 11

Gl Supplied as Open Switch Only. ® Supplied as Automatic Transfer Switch Only.

1258C43 2606004 2606006 2606007 2606008 2606046

2608042 2608049 2608055 2608056 2613035 1368078 2605070 2605079

1227C07 1227C08

1375052 1375051

1260C76 2607041

1258C43 2606004 2606006 2606007 2606008 2606046

2608042 2608049 2608055 2608056

Type Construction Switch Amperes

Manual Transfer Switches

Type MTSD, Dual Operating Handles Front Connected... . . . . . . . . . . 100 Front Connected ............. 225-400 Front Connected ............. 600-1000 Rear Bus Connection ......... 1200-2000 Rear Terminal Connection ..... 1200-2000

Front Connected ............. 225 Front Connected ............. 400 Front Connected ............. 600-1000 Rear Bus Connection ......... 1200-2000 Rear Terminal Connection ..... 1200-2000

Type MTSS, Single Operating Handle Front Connected ............. 100 Front Connected ............. 225-400 Front Connected ............. 600-1000 Rear Terminal Connection ..... 1200-2000 Rear Bus Connection ......... 1200-2000 Front Connection ............ 1200-2000Gl

Front Connected ............. 225-400 Front Connected ............. 600-1000 Rear Bus Connection ......... 1200-2000 Rear Terminal Connection ..... 1200-2000

Enclosures

Contactor Switch ............ 30-100 Breaker Switch, Auto, Relay

Logic ..................... 30-104 150-400

Breaker Switch, Auto, Basic Solid State Logic ........... 100-1000

1200-2000 Service Entrance Switches

Without GFP .............. 400-1000® With GFP ................. 400-1000® With or Without GFP ........ 1200-2000®

Manual Switch .............. 100-1000 Systems Pow-R Breaker ....... 1200-2000 Systems Pow-R Breaker . 2500-4000

Solid Neutral Bars Option 19A . 100 Option 19B ....... . ......... 225 Option 19C-19G .............. 400-1200 Option 19H ................. 1600-2000

Drilling Plans for Indicating Lights, etc. Drilling Plans for Indicating Lights, Selector Switches and Meters ............. ..... ' .......

No. of Poles

2,3,4 2,3 2,3 2,3 2,3

4 4 4 4 4

2,3,4 2,3 2,3 2,3 2,3 2,3

4 4 4 4

2,3

2,3 2,3

2,3,4 2,3,4

3 3 3 2,3,4 3 3

Page Outline No. Dwg.

16 1260C79 16 2607036 17 2607038 18 2607040 19 2612081

20 2613095 20 2613096 21 2613097 21 2613098 22 2613099

5 1262C01 6 2606004 6 2606006 7 2606007 8 2606008 9 2606046

10 2608042 10 2608049 11 2608055 11 2608056

23 1274C92

23 1274C92 23 1274C83

24 1374058 24 1271C53

25 1274C81 25 1274C79 25 1279C80 24 1228C57 30 1368063 30 1368062

26 4590912 26 2611036 26 2611036 26 2609072

1370019 751B655

23

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Contactor Switch Electrically Held, 30-100 Amps, 2 and 3 Poles Automatic Switch Only

Up Thru 240 Volts Ac

.. 18 r 16� !

:� -- - - r=-= --- ----

--+r I OJJID I ' I I I I I Normal Emergency I I

9 A

lr f- &

� � D J: 16� «:i@

� -Bottery Plant Charger Exerciser - I '

TOEC I I TONE I TOCL NR [�]

TOE N I I I I I I TON ER I TOEC I I TONE B� TOCL I TON I '-- :

4,0 I l_lj_lll_l_l j_llii_UJ lliJJL _ __ _l� ---- -- -Reproduced From Drawing KA10704

Above 240 Volts Ac

.. 18 ·j 9 1 .. 16� ! ·! l;

if - - r= 4i I Trans. -j I T I NT3 I I I I Normal Emergency � I I I 121� I 2 I I I I oruoa I I 26 I I I I �0 8 8� I E T1 10 ·-'f-

I

D I I 12lt Plant

18

v/ /:f2oiameter

(4) Holes

r--

A

-j j: � �� ' ' �

� ' E! I I I � Bottery §B I Charger Exerciser :f20iameter I I

r---TOEN TDEC TONE TDCL TON '------

TDEC TONE TOCL

DJIIJ TDN

I I

- I EJ' llll_l_lllllllllllllllJJj_ -- - -� Reproduced From Drawing KA10705

(6 )Holes I I I I

v I I I I I I I

ci __ .__

. -t Jl: I

Max1mum Dim. Wire Range, Switch A No. and Type Amperes

3 0 5%. #14 to #8 Cu I 70 7'14 #6 to 410 Cui AI I 1 00 7% #4to 3 00 MC M

=;

I I I I I I I I

Maximum Dim. Wire Range, Switch A No. and Type Amperes

30 5Y&4 #14 to #8 Cu '3? 70 7'14 #6 to 410 Cui AI �

Cl) 1 00 7% #4 to 3 00 MC M c.

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November, 1 983 Supersedes Dimension Sheet 29-970, pages 1 -28 dated September, 1 979 Mailed to: E, D, C/1 91 5/DS

Contactor Switch Electrically Held, 3 Poles Basic Switch Only

30 Amperes


Automatic, Basic and Manual Construction

��-----------------7�----------------� 5

64

----------� 9 -----------------------

Reproduced From Drawing 1260C76

70-100 Amperes

5 t6

��---_------------10�-1-1�--��---_--_------------� Reproduced From Drawing 2607D41

{zD1ameter I 4) Mounting Holes

3�D•ometer I 4) Mount1ng Holes


Transfer Switches

Maxtmum Sw1tch Amps

30 70

100

Termmal Wire Range. No. and Type

#14 to #8 Cu #6 to 41 0 Cui AI #4 to300 MCM

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Breaker Switch Mechanically Held, Relay Logic 2, 3 Poles Automatic Switch O n ly

30-104 Amperes

15/64

Interlock

1-+--------19'14---------1•1 1--------- 181/a ---------;·�·

[][]+ ET 1

+ +

D + +

'��_----::r·----,�� _;--�, + nN+R nER+ 12'116 ��) i 00

' �� !+!L ___ j·l+ +I £:_�

Switch Switch Catalog Numbers

Amp 1. 2 Poles 3 Poles Rating 1

I · r. ·i '+ +' 'L j W W L_� H Ill H -

-- + L_eJ 5f16 Dial-6 Hole s

( I n Mounting Brackets)

1Wire

Range

100 •ATSBP20100-K ATSBP30100-K #12 to 1/0 AI/Cu

Reproduced Fr om Drawing 1227C07

Data for Drawing 1227C08

Max. i Switch Catalog Numbers Switch I Automatic Switches Amps.

2 Poles 1 3 Poles

225 A TSBP20225-K A TSBP30225-K

400 A TSBP20400-K I A TSBP30400-K

Wire Range, No. and Type --

Front Connected Dim. A (AI;Cu)

225 r (1) #6 to 350 MCM 10.594

400 (2) 250 MCM to 500 MCM 11.312

225-400 Amperes

CD-Dims. for Front Panel Cutout

31%

151/4

-- ---------------- -- --r. I ol L Jl

:; IS::� I 0 o; I § 0 I ::::!". a;· I ::I ·, I <C "'

1 roi t a; 2.

n " "" "'

€

�----------28-------�

Reprodu ced From Drawing 1227C08 www . El

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November, 1 983 Automatic, Basic and Manual Construction Transfer Switches

Supersedes Dimension Sheet 29-970, pages 1 -28 dated September, 1 979 Mailed to: E, D, C/1 91 5/DS

Breaker Switch Mechanically Held, 2, 3 and 4 Poles Automatic and Basic Switches

100 Amperes

�----------�---------17 -------�--------------� �---------------- 161� ------------------�"'1

11 8

� Diameter ( 4) Holes

Reproduced From Drawing 1258 C43

Type MTSS Manual Single Handle Switches

100 Amperes

0

Used on Automatic and

Bosrc Swrtches Only

�-------------- 17------------� �----------161� -----·-----�

11 8

1111111 0

25 -; 54 Drometer ( 4) Holes


Switch Amp Rating

f--5'--w_ i _tc_ h _C_a _ta _l..:og"----N

,u_m _b_e _r ----.,--------1 Wire Range

2 Pole s j3 Pole s 1 4 Pole s

100 1 00

ATSBM 20100-K j ATSBM 301 00-K I ATSBM 40100-K BTSBM 20100-K BTSBM 301 00-K BTSBM 40100-K

# 1 2 to 1/0 AI/Cu # 1 2 to 1/0 AI/Cu

. I . Sw1tch I Sw1tch Catalog Nu m ber ------1 Wire Range AR

m p 2 Pole s�Pole s --�J 4 Pole s atrng .1 -----+-----100-- MTSSM 2oi oo-K MTSSM 30ioo-K MTSSM 40100-K # 1 2 to 1 /0 AI!Cu www .

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Breaker Switch Mechanically Held. 2 and 3 Poles Automatic, Basic, Manual Type MTSS Single Handle Switches

225-400 Amperes, Front Connected Switch (Load Cable Connectors at Load End of Emergency Breaker Only)

Rear Connected Switch

1tolameter(4 l Mount1ng Holes

r-=-L:� g·-�---_-J-_ �·��{IMechamcallnte•lackl

�!--\�Load EndT1e8us (Insulated)

. ��-�1t_L1neEnd

� J 3;1 �. �l�,,

E)(tended Termmals for 225Amp and 400Amp Breakers

Max. Switch Catalog Numbers Switch Amps. Automatic Switches

2 Poles 3 Poles

225 ATSBM20225-K ATSBM30225-K 400 ATSBM20400-K ATSBM30400-K

Reproduced From Drawing 2606D04

Basic Switches

2 Poles

BTSBM20225-K BTSBM20400-K

Load ExtenSIOns at Rear of Emergency Breaker Only

W ire R ange , No. and Type

Manual Switches Front Conne cted

3 Poles 2 Poles 3 Poles (AI/Cu)

BTSBM30225-K MTSSM20225-K MTSSM30225-K (1) W6 to 350 MCM BTSBM30400-K MTSSM20400-K MTSSM30400-K (2) 250 MCM to 500 MCM

600-1000 Amperes. Front Connected Switch (Load Cable Connectors at Load End of Emergency Breaker Only)

29 -=--+'1---.--.1 �T------29� ---,��==�� 1t 01ameter ( 6) Mount1ng Holes

Use On lyon AutomatiC and Bos1c Sw1tches



Load Extens1ons at Rear of Emergency Breaker Only

Di m Dim A B Rear Conn.

Bus (Cu Only )

.250 x 1 ln. 1Q2l!J2 1:n;J2 .250 x 2 ln. 1127/32 2¥.

Max. Sw1tch Catalog Numbers W ire Range, No. and Type Dim Switch AutomatiC Switches Basic Switches Manual Switches Front Connected Rear Connected A Amps

2 Poles 3 Poles 2 Poles 3 Poles 2 Poles 3 Poles (AI/Cu) Bus (Cu Only )

600 ATSBM20600-K ATSBM30600-K BTSBM20600-K BTSBM30600-K MTSSM20600-K MTSSM30600-K (2) w 1 to 500 MCM .312 x 21n. 113Vl2 800 I ATSBM20800-K ATSBM30800-K BTSBM20800-K BTS B M30800-K MTSSM20800-K MTSSM30800-K (3) 3/0 to 400 MCM .500 x 2 ln. 13l!J2

1000 ATSBM21000-K ATSBM31000-K BTSBM21000-K BTSBM31000-K MTSSM21 000-K MTSSM31 000-K (3) 3/0 to 400 MCM .500 x 2 ln. 13';,,

Reproduced From Drawing 2606006 www . El

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Breaker Switch Mechanically Held, 2 and 3 Poles, Continued Automatic, Basic, Manual Type MTSS Single Handle Switches

1200-2000 Amperes, Rear Terminal Con nection (Standard for Enclosed Sw1tch)

33------+i 1+--------31------.j

l Inch 01ameter 12 1 Ho les

Note: I*)� D1mens1ons for Front Panel Cutout

"\ Use Only on Automot1c and Bas1c Sw1tches 1200 Amp Load Bus Connection

Max . L Switch Catalog Numbers Switch Automatic Sw1tches Bas1c Sw1tches Manual Sw1tches Am ps

2 Poles 3 Poles 2 Poles 3 Poles 2 Poles

1200 ATSBM21200-K ATSBM31200-K BTSBM21200-K BTSBM31200-K MTSSM21200-K 1600 ATSBM21600-K ATSBM31600 K BTSBM21600-K BTSBM31600-K MTS�M21600 K 2000 ATSBM22000-K ATSBM32000 K BTSBM22000-K ClTSBM32000-K MTSSM22000- K

Reproduced From Drawing 2606007


Transfer Switches

2000 Amp Load Bus Connection

W�re Range, No. and Type Connectors Per Pole (Cu/AI)

3 Poles

MTSSM31200-K (4) 4/0 to 500 MCM MTSSM31600-K (8) 4/0 to 500 MCM MTSS M32000-K (8) 4/0 to 500 MCM

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Breaker Switch Mechanically Held, 2 and 3 Poles. Continued Automatic, Basic, Manual Type MTSS Single Handle Switches

1200-2000 Amperes, Rear Bus Connection (Standard for Open Swrtch)

l Inch Drameter ( 2) Holes

Note: (*):Dimensions for

Front Panel Cutout �(Typrcal)


Max . Switch Catalog Numbers Switch Automatic Sw1tches Amps 2 Poles

1200 ATSBM21200-K 1600 ATSBM21600-K 2000 ATSBM22000-K


3 Pole>

� l��f �f#fi �� 1� Drameter ( 4) Hales

View"A"

' 'df�;. . l 2 2 1�Diameter(4) Holes

View"B"

Typical Bus Hole Pattern

Baste Sw1tches 2 Poles

ATSBM31200-K BTSBM21200-K ATSBM31600-K BTSBM21600-K ATSBM32000-K BTSBM22000-K

3 Poles

BTSBM31200-K BTSBM31600-K BTSBM32000-K


Manual Switches (Single Handle) 2 Poles 3 Poles

MTSSM21200-K MTSSM31200-K MTSSM21600-K MTSSM31600-K MTSSM22000-K MTSSM32000-K � '" a.

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November, 1 983 Supersedes Dimension Sheet 29-970, pages 1 -28 dated September, 1 979 Mailed to: E , D, C/1 91 5/DS



Breaker Switch Mechanically Held, 2 and 3 Poles, Continued Automatic, Basic, Manual Type MTSS Single Handle Switches

1200-2000 Amperes, Front Connection (Open Un1t Only)

Max.

TI 4-1--¥��·11

Swttch Catalog Numbers

l Inch Dtometer (2)Holes

Note: ( *) o D1mens1ons for Front Panel Cutout

� l�� r::� ;t#2, 2 �fflfi TF-� 1� D1ameter ( 4) Holes

View"A"




Transfer Switches


Wire Range, No. and Type

Switch Automattc Swttches Baste Switches Manual Swttches Stngle Handle Connectors Per Pole (AI/Cu)

Amps. 2 Poles 3 Poles 2 Poles 3 Poles 2 Poles 3 Poles

1200 ATSBM21200-K ATSBM31200-K BTSBM21200-K BTSBM31200-K MTSSM21200-K MTSSM31200-K (4) 4/0 to 500 MCM 1600 ATSBM21600-K ATSBM31600- K BTSBM21600-K BTSBM31600-K MTSSM21600-K MTSSM31600-K (8) 4/0 to 500 MCM 2000 ATSBM22000-K ATSBM32000-K BTSBM22000-K BTSBM32000-K MTSSM22000-K MTSSM32000-K (8) 4/0 to 500 MCM


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Page 1 0

Breaker Switch Mechanically Held, 4 Poles Automatic, Basic, Manual Type MTSS Single Handle Switches

225-400 Amperes. Front Connected Switch (load Cable Connectors at Load End of Emergency Breaker Only)

Extended Term1nals

Use Only on AutomatiC and Bas1c Sw1tches


Note: ( *) = 01mens1ons for Front Panel Cutout


Swi tch Amp Ratmg

225 400

1� X�� Slots I 2) Slots Each E<tens1on

Switch Ca ta log Numbers Auto I Basic

Rear Connected Switch 1 4

�==�=1____i�T lj:of Line ._1 t 31� ----

13 I

��?'=3---_l<tof Load

Load Extens1onsot Rear of Emergency Breaker Only

Dimensions, Inches 1 Manual A I B I c

ATSBM40225-K IBTSBM40225-K

ATSBM40400-K BTSBM40400-K IMTSSM40225-K MTSSM40400-K

1 0"/, 11 'Y,, 11 1111/32 2% 2

600-1000 Amperes. Front Connected Switch (Load Cable Connectors at Load End of Emergency Breaker Only)

0

12� ---- � �----�

Note: (*) = 01mens1ons for Front Panel Cutout

11\, 34l-----lr\-----l �-��\---------35�-2---��-==: __ _L_ 1� D1ameter I 6 ) Holes Use Only on Automat1c ana Bas1c Sw11ches Max.

Reproduced From Drawing 2608D49 Switch Amps

600 800 1000


f.-�� I Load End T1e Bus) Insulated

Rear Connected Switch 5 8

_ __i_

Load Extens1ons at Rear of Emergency Breaker Only

Switch Catalog Numbers W ire Range, No. and Type Au tomatic Bas1c Manual Front Connected Rear Connected 4 Poles 4 Poles 4 Poles (Cu/AI) Bus (Cu Only) ATSBM40600-K BTSBM40600-K MTSSM40600-K (3) 3;0 to 400 MCM .500 x 2 ln. ATSBM40800-K BTSBM40800�K MTSSM40800-K (3) 3;0 to 400 MCM .500 x 2 ln. ATSBM41000-K BTSBM41000-K MTSS M41 000-K (3) 3/0 to 400 MCM .500 x 2 ln.

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Page 1 1


Supersedes Dimension Sheet 29-970, pages 1 -28 dated September, 1 979 Mailed to: E, D, C/1 91 5/DS

Breaker Switch Mechanically Held, 4 Poles, Continued Automatic, Basic, Manual Type MTSS Single Handle Switches

1200-2000 Amperes. Rear Bus Connection (Standard for Open Sw1tch)

CJ

I I I I

27 24

l

linch D1ameter (2)Holes

Note : ( *}:: D1mens1ons for Front Panel Cutout

'B" Connector May be Rotated 1 80°

Use Only on Automat1c and 8as1c Sw1tches 1200 Amp Load Bus Connection 1600 and 2000 Amp Load Bus Connection



Switch Amp. Rating

1200 1600 2000

Switch Catalog Numbers Automatic

ATSBM41200-K ATSBM41600-K ATSBM42000-K

Basic

BTSBM41200-K BTSBM41600-K BTSBM42000-K

Manual

MTSSM41200-K MTSS M41 600-K MTSSM42000-K

1200-2000 Amperes, Rear Terminal Connection (Standard for Enclosed Switch)

�-----------------41--------------� �--------------39 --- ----------�

� D1ameter ( 4) Holes

Use Only on Automatic ond Bosrc Swrtches

l inch D1ameter 12 )Holes

Note: ( *)" Dimensrons for Front Panel Cutout

1200 Amp Load Bus Connection 1600 and 2000 Amp Load Bus Connection

Max. Switch Catalog Numbers Wire Range, No. and Type Switch Automatic Basic Manual Switches Connectors Per Pole Amps Switches Switches (Single Handle) (AI/Cu)

4 Poles 4 Poles 4 Poles 1200 ATSBM41200-K BTSBM41200-K MTSSM41200-K (4) 4/0 to 500 MCM 1600 ATSBM41600-K BTSBM41600-K MTSSM41600-K (8) 4/0 to 500 MCM 2000 ATSBM42000-K BTSBM42000-K MTSSM42000-K (8) 4/0 to 500 MCM

Reproduced From Drawing 2608D56 www . El

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Page 1 2

Breaker Switch Mechanically Held, 3 Poles Automatic Switch Only, Narrow Design

100 Amperes

D 33 31

0

0

7/16 Diameter (4) Hole s

0 0 0

0 0 0

0 0 0

0 0

0

I I I I

1111111111111111111111111111111111111111111_� _i �--��143!· -�� I �---��- 1 63/4 ��-+!•


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November, 1 983 Automatic, Basic and Manual Construction Supersedes Dimension Sheet 29-970, pages 1 -28 dated September, 1 979 Mailed to: E, D, C/1 9 1 5/DS

Breaker Switch Mechanically Held, 3 Poles, Continued Automatic Switch On ly, Narrow Design

225·400 Amperes

7!16 x 13/16 Slots (2) Slots Each Extension

Switch Bkr. Dimensions in Inches Amps. A G 225 KA 15'14 129/32 400 LA 15'Va 11'14


Front Conn. (Lme & Load) Rear Conn. Connector Range CUI AL (Load)

1 -6 to 350 MCM '/4 X 1" 2-250 to 500 MCM '14 x2"


Page 1 3

Transfer Switches

�---------c-� 14----- 143J4 � � 1

1

:T Line End : I

14

CL of Load

47

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Page 1 4

Breaker Switch Mechanically Held, 3 Poles, Continued Automatic Switch Only, Narrow Design

600-1 000 Amperes

7116 x 13ft6 S lot s 121 Slot s Each Exten sion

Amperes Bkr. Maximum

600 MA 800 & 1000 NB

Dimensions in Inches Front Conn. (Line & L oad) f-

A-- � � -8---r-� C

----J C onnector Range CU/ AL

16% 1 1P/a l 141%> 2-#1 to300MCM 17% 12% 14% 3·3/0 t o400MCM


Rear C onn. (Load)

5/16 x 2" % x2"

e

cl of load

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I

November, 1 983 Su persedes Dimension Sheet 29-970, pages 1 -28 dated September, 1 979 Mailed to: E , D, C/1 91 5/DS



Breaker Switch Mechanically Held, 2, 3 and 4 Poles Automatic Switch Only - Solid State Logic

Solid State Logic Intelligence Panel F or Use With Au tomatic Swit ches On ly

+ 0 []DO 5 -- 1- rlh B G

��

� '1� D1ameter I 4 )

Mountmg Holes

D G I

� OJ I APR 11111111

Transformer Unit

DO 24 26

D B -rr NRA ERA

Sol1d State B B --,----NMR Un1t 4l D t-'-- � EMR § rTl 4:? � '-' llll!lllllllllllllliil!ll!lll!)t- t L 19 =±f -11 21 1---7 Reprodu ced F rom D rawing 2613035


Page 1 5

Transfer Switches

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Page 1 6

Type MTSD Dual Handle Switch. 2. 3 and 4 Poles Manual Switch Only

100 Amperes. 2. 3. and 4 Poles

L 161� 17

T � Line End Line End E m ergency Normal 41 s

---qr ' I

Lood End

IO l--2 tz 5�1 32


I l --1- 'l of Hondle

1111111 4-

�u 32

\ 12 --r-

8 ll

� :---- �Diameter 4)Holes (

Switch Amp Rating

100

Switch Catalog Numbers Wire Range f-:2;;-;;P: --o.,.-le _s

__ __::__--,--;;- 3--;P:-o-:-le_s

___ ____, AI/C u MTSDM20100-K MTSDM30100-K *12 to 1/0

225-400 Amperes. 2 and 3 Poles. Front Connected Switch (Load Cable Connectors at Load End of Emergency Breaker Only)

0 H A +-"-----r------.------------.----------.------"

F-----'----r---i---,-----'

11 �

5 8

3 8

t

l!

I Line End

Emergency

-t--- I I Load End

DbU � )------ 14 r---- 29

I Line End t1 Normal _j_ . r 'tof Handle

4j f- � (Mechanical Interlock)

'

� i ITIIIIJ ' :-"'! r-i� ( Lood End Tie Bus) Insulated

.I .1.1 29� i�'l I 4 kDiameter ( 4) Mounling Holes Extended Term1nols for 225Ampond 400Amp Breakers

Reproduced From Drawing 2607D36 Switch f-:S'"-'w':::i"-tc;-'h-'---=C-"at:.:a:.:lo'-'g'---NTu,

-m

-;b;-'-"-,:rs ____ +.:W_i_re

-:-;R:;-a n-'g"-e-'-'

,--N,--o'-; .• '---T_y'-'p_e _____ 1

ADim.

Amp Rating 2 Poles j3 Poles Front Connected 225 400

MTSDM20225-K IMTSDM30225-K MTSDM20400-K MTSDM30400-K

(1) * 6 to 350 MCM AI/Cu (2) 250 MCM to 500 MCM AI/Cu

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November, 1 983 Automatic, Basic and Manual Construction Supersedes Dimension Sheet 29-970, pages 1 -28 dated September, 1 979 Mailed to: E , D, C/1 91 5/DS

Type MTSD Dual Handle Switch, 2 and 3 Poles Manual Switch Only

600-1000 Amperes, Front Connected Switch ( Load Cable Connectors at Load End of Emergency Breaker Only)

0

TT 3� 32

rl B

� l---7� I 14 _I 1� D1ameter I 6 I Mount1

I ' ng Holes

L1neEnd L1ne End \ 2 Emergency Normal \} T I I I I

I I 7l

2

-- l_ of Handle f--- -I I -- r--ef- 19

I I

I 7l 2 I

t Load• End I ! I _i_ [[[I] i

� ----- 29 ------- -------i. L §

------ ---- 29� ---- -1 Switch Switch Catalog Nu mber Wire Range, No., Type Dim.

Amp Rating 2 Pole 3 Pole Front Connectea A

600 MTSDM20600 -K MTSDM30600-K (2) 111 to 500 MCM AI/Cu g25f32

800 MTSDM20800-K MTSDM30800-K ( 3) 3/0 to 4 00 MCM AI/Cu 1029/32 1000 MTSDM21000-K MTSDM31000-K (3) 3/0 to 400 MCM AI/Cu 1 Q29f32


Dim. B

41/16

5112 5'/o


Page 1 7

Transfer Switches

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Type MTSD Dual Handle Switch, 2 and 3 Poles, Continued Manual Switch Only

1200-2000 Amperes, Rear Bus Connection

L1ne End Emer1gency

Load End

ctof Handle

I L1ne End No�rnol

I I I 1" 'I ��----------��:_- � � D1ameter I 4 l Holes

-

jo o jo 0

___j___l__

0 0 0 0� 0 0

0 0 0 0 0 0 -- --

I i : ++t- :--o�o--I I ·----,--

--

0 0 0 0

0 0 0 0 - - -_ol I i'--t' �4 -i---s��--1 See V1ew"A' f-4-i 4


TT gt 10

! I i

1200 Amp Load Bus C o n n ection

� 1�� :=m: -r--t==-7· 1� D'ameter I 4) Holes View"A"

''.1f*. I � 2� 1�D1ameter I 4) Holes

View "B"


1 600 and 2000 Amp Load Bus C o n n ection

� � (I) a. 3 c (f) )>

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Type MTSD Dual Handle Switch, 2 and 3 Poles, Continued Manual Switch Only

1200-2000 Amperes. Rear Terminal Connection (Standard for Enclosed Sw1tch)

h:--· 3

3 -

-

I r6r__,-... -.... ----- 17·� --3_1_-

-

T, I I Lrne End

r Emergency

I i

24 27

; ��::"" '4��L�o-od

rE-�,d---

-,-.-------,---tT\-�"""-�I lJ

; Ora meter I 4 I Holes


Transfer Switches

t--8� l

r- -Use On lyon 6utomotrc arld Bosrc Sw tches 1200 Amp Load Bus C o n n ection 2000 Amp Load Bus C o n n ection

____j_ - _t_


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Type MTSD Dual Handle Switch, 4 Poles Manual Switch Only

225 Amperes. Front Connected Switch (Load Cable Connectors at Load End of Emergency Breaker Only)

sll 32 j

3 8

N El E2 L1ne End

Emergency

Load End

E3 N Nl N2 L1neEnd Normal

N3 t

ITlliiJ ��------------------�--34'--------------------------� ��------------------+------2 35l ----------------------_. 4 1� D1ameter ( 4 I Mount1ng Holes Extended Term1nals for 225Ampand 400Amp Breakers


Switch Catalog No.

4j r-�(Mechamcal Interlock)

� �-�i (Load End T1eBus)lnsulated

Wire Range, No. and Type Front Connected

MTSDM40225 -K (1) i116 to 350 MCM AI/Cu

400 Amperes. Front Connected Switch (Load Cable Connectors at Load End of Emergency Breaker Only)

9�

L __

Nl N2 N3 N L1ne End Normal

ITlliiJ -34'- 1 - ----2 35� ---- - - -------------------�•-!

Extended Term1nals for 225Ampand 400Amp Breakers


Switch Catalog No.

� r- �i I Load End T1e Bus) Insulated

W�re Range, No. and Type Front Connected

MTSDM40400-K (2) 250 MCM to 500 MCM AI/Cu

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November, 1 983 Supersedes Dimension Sheet 29-970, pages 1 -28 dated Septem ber, 1 979 Mailed to: E, D, C/1 91 5/DS




Page 2 1

Transfer Switches

Type MTSD Dual Handle Switch, 4 Poles, Continued Manual Switch Only


Max. Switch Catalog Number Wire Range, No. and Type Switch Manual Switches Front Connected Am ps 4 Poles (AI/Cu)

600 MTSDM40600 -K (2) � 1 to 500 MCM 800 MTSDM40800-K (3) 3/0 to 400 MCM

1000 MTSDM41000-K (3) 3/0 to 400 MCM

1� Diameter I 6) Mount1ng Holes

-rr !-t N El E2 E3 Nl N2 N3 N If L1ne End L1ne End Emergency Normal � � �(Mechomcol Interlock)

7l 2

19 t-g 2 N ¢A ¢B ¢c

[[III] � r �i (Load End T1e Bus) Insulated

�{I· 34l 2 351

4 Reproduced From Drawing 2613D97

1200-2000 Amperes, Rear Bus Connection (Standard for Open Sw1tch)

41 _jt 39

� D1ometer( 4) Holes

!l N El E2 E3 Nl N2 N3 N

Lme End L1ne End Emergency Normal

24

I Load End I :o p ill I - T I

�::,;r � . . . . . . . . n I ,, " I 0 I 0 +- 91§ If :: � i +-- I ' i _ __1

-z6Z 161��

8 nZ j0l 8 r-1 8

I �.r


i ��

J....J._j__�· ' 4

3kZTi- + ft==c- ' 1� D1ameter ( 4) Holes

View "A"

'�.�� '� 2� 1� D1ameter I 4 I Holes

View "8" Typical Bus Hole Pattern

Connector May be Rotated 1 80°

1600 and 2000 Amp Load Bus Connection


Dim A

6Y,& ]3j,6 ]lj,6

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Type MTSD Dual Handle Switch, 4 Poles, Continued Manual Switch Only


I I

il \

N El E2 E3 Lme End

Emergency

Load End

� D1ameterl 4) Hales

LJ

=�:::

rT ,.,, " , I

L1ne End Normal

24

I 27

llll!DJ

Reproduced From Drawing 2613 099

''fl : r-1

i ·--t �--t+---->-----++----�

<-----'J/---,--,- -� ', 6�

8� Q��-+-1

1200 Amp Load Bus Connection 1600 and 2000 Amp Load Bus Connection

Max. Switch Amps

1200 1600 2000

Switch Catalog Numbers Manual Switches 4 Poles MTSDM41200-K MTSDM41600-K MTS D M42000-K

Wire Range, No. and Type Connectors Per Pole (AI/Cu)

(4) 4/0 to 500 MCM (8) 4/0 to 500 MCM (8) 4/0 to 500 MCM

=1' � "' a.

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5 T s




Su persedes Dimension Sheet 29-970, pages 1 -28 dated September, 1 979 Mailed to : E , D, C/1 91 5/DS

NEMA 1 Enclosure for Automatic, Contactor and Single Panel Switches with Relay Logic

30-104 Amperes, 2 and 3 Poles

Selector Sw1tch lnd1catmg L1ght (When Required) 4 PoSition Selector Sw1tch (When Requ�red)

1� Test Pushbutton 1 1 1 Indicating Llghts(WhenReqUired)

+ • =-±--- . . _L . . .�.

NEMA 1 Enclosure for Automatic Single Panel Switches with Relay Logic

150-400 Amperes. 2 and 3 Poles

31f32

.-36�

i--:-- 18--

1 - --- --- ---, 1 ._, ---- l I I

22112 I I 193/4

25112 I I I IlL: =::m I � · � v---I � t � I Jl

Test Pushbutton or Sel. Switch (Four Position) When Required

l 4'I4 4J> 1 i 1% J 2% -=

39

17132 L-

. � 021flz 1 0

o Open Door pace Reqd. I

H

I I

I

L 't' [::_�2'Y � �. ---- ----

4 I : I I Pushbu

I : Ind. Ligh 1-J

ttons, ts, Etc. qui red 1 When Re --- I ------ ---�

�

16- 1 1 J 32 Dia.

.. t T

13/a

Reproduced From Drawing 12 74C83

Note: Used for Automat1c and Bas1c Sw1t c h es

Switch Dimensions, Inches TyiJe. A 8 [ C

. t·D

Rattng

�� 241Y16 ! 22Ys I18Yz .. . . 2o/:J� (120, 208, 24�VI I __ ___J____

I"� I --

Contactor 321Y,. 30Ys 22Yz 14'13, (480, 600V) I Single Panel 30-104 Amps. (All Voltages) I

Reproduced From Drawi ng 12 74C92

E

Drilling Plans for Indicating Lights, Selector Switches and Meter Options - for All Enclosures on Pages 23, 24, 25 Fig. 1 Option Description

___ _

A 6A, 6C, SA. 88, 9A. 118, 11C, 12A, 128, 12E, 12F, 12J, 12K, 7C (light), 298, 29C, 29F, 29H

8

c

7C (Selector Switch), 10A, 10C, 23G (Selector Switch)

18E ( Meter), 18F (Meter), 18G, 18H

18E (Selector Switch). 18F (Selector Switch)

Fig. A

37J64

1/•{tto·a.

113/64 Dia. Hole

5132 Dia. 2 Holes

1/64 Dia. 4 Holes

1.000 Dia. Hole

Reproduced From Drawings 1370D19, 751B655 www . El

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Enclosures for Solid State Automatic Switches, Basic Switches and Manual Switches

Breaker Switch. 100-1000 Amperes. 2 . 3. 4 Poles

31 - A -32 Tt H J

�

c B

E

Knockouts for Mount1ng lnd 1caling L1ghts, Pushbuttons and Selector Sw1tches ( When Requ1red I

Door Handle ( When Requ�red I

;� D1ameter Mounting Holes

* Space Requ�red to Open Door

I · I

r- -\")

r

I"A l , , • 0

0 0 0 0

I 0

i ; 0 : : 0 ' ; 0 ' � 0 :

- _-

3 4 _j____ �

Dnp Shield � r � - - - - - - - - - - - - - - 11

, , : ;. 0 ' ' I : : 0 : : 0 , , : : � 0 : : 0 , , i ': t ! � � 1 : : : I Q , , 0 I I t l : : I I Q 1 1 I I : : : : 0 : : ! f 0 I t 1 1 c'- - - - - - - - - - - - - - - ':1

N E M A 1 N E M A 1 2 ( Otherwise Same a s N E M A 1 ) N E M A 3 R ( Ot herwise S a m e as N E M A 1 2 )

Switch Amp Rating

100 225-400 600-1 000 225-400 600-1000

No. of Poles

3 3 3 4 4

Automatic and Basic Switches

Dimensions, lnct-tes A 8 c D

27 43 44112 9Vt6 1 959/64 38 52 53112 147/a 3059/64 38 62 63112 1 63/a 3059/64 431/2 52 53112 1 47/a 3627/64 431/2 62 631/2 16% 36"164

Manual Switches

Dimensions, Inches G H A 8 c

21 47/64 31 4112 1 8 27 1 6 1 7V2 2617/64 48'14 1 0 18 38 32'14 34V4 31 ' 7/64 493/4 1 0 1 8 38 46'/a 475/a 26"164 533/4 1 0 23112 43'12 32'14 34'14 31 17/42 531/4 10 231.2 43112 461/a 47'!a

Reproduced From Drawing 1 374D58 (Automatic and Basic Switches). 1228C57 (Manual Switches)

Breaker Switch, 12 00-2000 Amperes, 2, 3, 4 Poles (PB Breaker Design Only)

Note:

D

91/6 1 9'%4 147/a 305%4 1 63/a 3059/64 147/a 3627/64 163/a 3627/64

g -----.:;� 2 o e r � -1 �3 6 � ( 2and3 Pole) _________., I---- Z3l --------1 9 l r

1 5 4 ' 461 ( 4 P I I 2 4 2 -l3 X s Lon m m Used for A u t o m a t 1 c .

M a n u a l a n d B a s t e Swttc hes Eye Bolt ( 4 ) Requ�red

I I =

Push buttons, lndrcottng L1ghts, Etc. ( When Requ1 red ) ] ] hJ O O O O O O t

ch -ed )

Selector Sw1t I WhenRequ1r

H1nge S1deof Lower Door

NEMA 1

� 1 I �

--

I 38 1 2 and 3 Pole ) _____j r- 48 1 4 Pole) ,

Reproduced From Drawing 1271 C53

lo I

I 63

34�

I L Floor Plan

I 42 -77 (2 and 3 Pole),� Space ReqJ�red to Open Door

'

G H

81/4 31 4'12 1 8 1 641/64 48'14 1 0 1 8 232V64 493/4 1 0 1 8 1 6 4V64 53'14 1 0 23112 2321/64 53V4 1 0 231/2

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November, 1 983 Supersedes Dimension Sheet 29-970, pages 1 -28 dated September, 1 979 Mailed to: E , D, C/1 91 5/DS


Automatic, Basic and Man ual Construction


Transfer Switches

NEMA 1 Enclosures for Automatic Switches - Suitable for Use as Service Equipment Without G round Fau lt Protection With G round Fau lt protection

Breaker Switch, 400 -1000 Amperes, 3 Poles

n n

B A et:14:t� 2R I [_ �::, Ht

andle ( When Requ1red)

I! ()

Knockouts for Mounting Indicating Lights, Push-1 buttons, and Selector i +-•

I ----=-"==� Switches (When

-+- Required)

� F.=----;,3_4--=-il.- 1

��, 1 : �:n Reproduced From Drawing 1274C81

Breaker Switch, 1200-2000 Amperes, 3 Poles

H1nqe S1de of -----,.Louver Door

0 0 0 0 0 0

Breaker Switch, 400 -1000 Amperes, 3 Poles

I B A

Space Reqwed to Open Door " E "

l . � T

n c

n n

I � 8

(When Requ1red) �Jaa• Handle

()

Knockouts for Mounting Indicating Lights, Pushbuttons, and Selector Switches (When Required)

1____1=�---�� Reproduced From Drawing 1274C79

Service Entrance Equipment Enclosures (Drawing Numbers 1 274C81 and 1228C79)

Switch Amp Rating

� 1� I Space ReqUifed - -- 7 7 -�to Open Door

Reproduced From Drawing 1279C80 www . El

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Solid Neutral Bars

Option 19A (100 Amperes)

Reproduced Fr om Dr awing 459D912

Option 198 (150 and 225 Amperes)

'l•s-18 Bonding Screw (When Used) ------��--------�c-, ---------

s;,s- 1 8 Mounting Screws

1----------------6112--------------..j 1-------------------- 7% ------------------�

t 1%

rr+-r-_______C::::========�==----.-+-ri-f 1 '14

�r-------�tt----#�� Wire Range Each Terminal

( 1 ) 6-350 MCM Cu or ( 1 ) 4-350 MCM AI

Repr oduced Fr om Dr awing 2 6 1 1 D36

Ground Terminal ( 1 ) 14-1/0 Cu/AI

Note : For Dimensions of Solid Neutral Bars for Systems Pow-R Breaker Switches, Refer to Westinghouse

----,--1 5/64

Reproduced From Drawing 2609 D72

Options 19C-19G (400-1200 Amper es)

5f1 s-18 Bonding Screw (When Used)

Screws. 13

1 '14

��----------------��----__,�� Switch Am p Rating

400-600 800-1 000

1 200 Ground Terminal

Wire Range, Each Terminal

12) # 1 -500 MCM Cu/AI (3) 3/0-400 MCM Cu/AI (4) 4/0-500 MCM Cui AI ( 1 I #6-350 MCM Cu or ( 1 ) #4-350 MCM AI

Reproduced Fr om Dr awing 2 6 1 1 D36

Option 19H (1600-2000 Amperes)

t 15J64 Dim. A.

4' i .. a. 3 c Cf) )>

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November, 1 985 Supersedes Dimension Sheet 29-970, pages 27-28 dated November, 1 983 Mailed to: E . D, C/29-900A

Systems Pow-R Breaker Type Switches

Westinghouse Electric Corporation Distribution and Protection Business U n it Commercial Division - Components London, KY 40741


1200-2 000 Amperes, 3 Pole, Open - Rear Bus Connected

741h 72'12

-� 2 -

o- 9 - ----=-= = = ----- � -= = = ":... -::... � � -=- +! -1- 4- (+ - - - - - - - - - - - - - - - - - - - - - -

7!.Dia.

i

I 8 Holes

I I I 2 1 I I I

l J - - - - - - - - - - - - - - - - - - - - - -- -

+

Transfer Switches

--

I I I I I I I

l j I-�' r�=�= ;r= � � � --- = --- = �-= = = = �- = --- � = = =.:: '-,.!; - �' =� - �

27/16

f-- 5

I I t 1 r 1 255164 sv. _l_

26 I

Qilllfl=f� - -· ·

- - - 'I' - - - - - - - ...

I"

ld._ " '!'----: ' 0 ' I '

'!"'

- =f=--, I

I I '

�� - ., ,......-- F : , , r

tq • : ' : .

--r 1 '116

36

' � I

,, " ,(, �- -JltliclfP- - - �--1

r J' - - - a r

� � � - - - - �1 -0 -: 1 I I I '

I ,- - ::- : 1 � · a-��"-5.. I 1 ' ')

Dimension Sheet

29-970

�� 0 Oil

14'12 16'1s 8

l + 0 -f 13116

6 --

1 1 2 13'116 j j I I

I - I _i � t � 7 C.J ""]_ �-

� =--- - � j C"t=: -'L-±:: T I

111�a.

1 '14 - 31h r--

2 Holes

Line

Repr oduced Fr om Dr awing 1 375052

(8 Changed since previous issue.

Note: When Open Switch is Mounted in Customer E nclosure, a Vent Pattern Similar to that used on Westinghouse E nclosure must be utilized. See SPB E n closure Drawing 1 368D63.

- 7 - -+- 1 f--- 7112 ----+-- 9

16'12 33

Load Line

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Dimension Sheet

29-970

Transfer Switches Systems Pow-R Breaker Type Switches 1200-2000 Amperes, 3 Pole, Open-Customer Bus Connections

..--- 33/4 ______..

.F� 81116

l I T

61/a 9

I

t ft-fool 31/a

8 Line

Reproduced from Drawing 1375052

3;\l

-·

7/1 6 Dia. 2 Holes Per Phase Each End

9

T

7f1 6 Dia. 2 Holes Per Phase For Customer Connections.

�-t=ftl-==t4=F=l �it-�� v.

Load

Factory Connections

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November, 1 983 Supersedes Dimension Sheet 29-970, pages 1 -28, dated September, 1 979 Mailed to : E, D, C/1 91 5/DS

Automatic, Basic and Manual Construction Transfer Switches

Systems Pow-R Breaker Type Switches

2 500-3000 Amperes, 3 Pole, Open - Rear Bus Connected

,,

H ,- 2 - 68 -

,---h ,---h L_ 1--J L_ 1-1 � II

t L«..A

,t6

.... -+-

mn hm mn hrn �- :IT -a -�- � :�:" Tl"

1 �w 'n=:J It=-, %

1/4* % ---; +-- • Indicates 1/4 Space for 1/4* % Customer Bus Connection.

1!4* :I. c D

Line Load Line

2500-3000 Amperes, 3 Pole, Open - Customer Bus Connections

Line

9f16 Dia. 4 Holes Per Phase For Customer Connections.

Load

2--H

= -

E -

2500 Amp 3000 Amp Customer Bus Connections

Reproduced from Drawing 1375051

� 1

I 11

1 3�1 6

.t ·t d

Swit ch p

ng

Am Rati

250 300 400

0 0 0

255(64 4�8 J I I

Dimensions, Inches ------- --A B c

1 41h 1 61hl 20 1 4112 1 61/a 20 25 265hl 24

9f16 Dia. 8 Holes Per Phase For Customer Connections. 9J,s Dia. 4 Holes

Line

Factory Connections f.---

91hl

4000 Amp Load

D

40 40 48

G

1 5 1 2 46 1 5 1 2 46 1 1 7'1• 54112

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Enclosures for Systems Pow-R Breaker Switches

1200-2000 Amperes, 3 Poles 2500-4000 Amperes, 3 Poles

r27/2"� .... , . 48"--�·, ,__,. --- 54"------+i•, 46W' �· �· 35'12'' .4 = ��n§��§��§ = ��

0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0

90" 0 90" 0 0 � 0 0 0 0

t ,,.. """"' ��§��§��

Reproduced From Drawing 1 368D63 Reproduced From Drawing 1368D62

Note: When Open Switch is Mounted in Customer Enclosure, a Vent Pattern Similar to that used on Westinghouse Enclosure must be utilized. See SPB Enclosure Drawing 1 368D63.


��§��§m�§�� =��

��=��§��§�� =m�=�m��§��

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ElectricalPartManuals · pages 1-28 dated September, 1979 ... Automatic, Basic and Manual...

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Transcript of ElectricalPartManuals · pages 1-28 dated September, 1979 ... Automatic, Basic and Manual...