December 1990 Supersedes Technical Data 29-420, pages 3-4 dated September 1983 Mailed to: E, D, C/29-400A Westinghouse Electric Corporation Distribution and Control Business Unit Electrical Components Division Pittsburgh, Pennsylvania, U.S.A. 15220 Page 3: Type DS 30, 60, 100, 200, 400, 600 Amperes, Fusible and Non-Fusible Page 4: Visi-Fiex De- ion® Switches Type OS Disconnect Switches, Fusible and Non-Fusible, Continued Maximum Horsepower Ratings Type Maximum Horsepower Ratings Switch -· 1 20 Volts Ac 240 Volts Ac - --- Standard Time Delay DS16U 5 10 DS121R 1 V2 3 3 7Y, DS122 3 7V, DS161R DS162 DS26U 10 20 DS222R 3 1V2 7V' 15 DS262R DS263 15 DS36U 15 30 DS363R 15 30 DS364 25 DS46U 60 DS464R 25 60 DS465 50 60 DS56U 100 DS565R 50 100 DS66U 1 00 DS666R 75 100 Terminal Data Terminals are suit able for either copper or aluminum cable. Switch Wire Range Rating Copper 30 # 1 4-#2 60 # 1 4-#2 100 #14-0 200 #4-300 MCM 400 (1 )#4-600 MCM or ( 2 ) 1 /0-3/0 Alumi num # 1 2-# 2 2 #12-# # 1 2-0 #4-300 MCM ( 1 )#4- (2)1/0- 600 MCM or 250 MCM 600 Same as 400A except two terminals er p pole 480 Volts Ac 600 Volts Ac 250 Volts Standard Time Standard Time Delay Delay De 20 25 7 5 5 5 15 7Y, 20 5 15 15 5 40 60 15 10 15 30 15 50 10 25 30 10 75 75 25 25 60 30 75 20 50 60 20 125 1 50 40 50 1 25 60 1 50 40 100 1 00 40 250 350 1 .. 1 00 250 1 25 350 . . 400 500 1 50 400 200 500 Disconnect Switches Technical Data 29-420 Page 3 Class R Fuse Clip Conversion Kits for Type OS Switches List Prices : Price List 29-020 Discount Symbol CB-15 Switch Rating Kit Amps Volts Catalog Style Number Number 30 250 RFK121 2609D97G01 30 600 RFK161 2609D97G02 60 250 RFK222 2609D97G03 60 600 RFK262 2609D97G04 1 00 250/600 RFK464 750B249G0 1 200 250/600 RFK464 750B249G01 400 250/600 RFK666 750B427G01 600 250/600 RFK666 750B427G01 www . ElectricalPartManuals . com
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December 1990 Supersedes Technical Data 29-420, pages 3-4 dated September 1983 Mailed to: E, D, C/29-400A
Westinghouse Electric Corporation Distribution a n d Control Business U nit E lectrical Components Division Pittsburgh, Pennsylvania, U .S.A. 15220
Page 3: Type DS 30, 60, 100, 200, 400, 600 Amperes, Fusib le a n d Non-Fusible Page 4: Visi-Fiex De-ion® Switches
Type OS Disconnect Switches, Fusible and Non-Fusible, Continued
Maximum Horsepower Ratings Type Maximum Horsepower Ratings Switch
-------·· 1 20 Volts Ac 240 Volts Ac - ---Standard Time
Complete Model A switch sty les with fuse or non-fuse kits mou nted are listed with Underwriters' Laboratories, Inc. Refer to "Electrical Construction Material s List," Miscel laneous Switch es. Switch es o n ly, no fuse, fuse clip kit a n d a l l Model T switches are UL recognized components. The external operating hand le of Model A can be padlocked in the Off position with up to 3 padlocks.
Switch Selection Data
8
Model A Model T Fuse Clip Kit No Fuse Kit
Continuous Ampere Rating
Fuse or No-fuse
Kit
' Model A, Adjustable Depth Model T, I Fuse Clip Kits for Model A or T@
Complete U-n-it _ _ _ -Sw- i-tc_h
_O
_�Iy® Toggle Ope
_ra=-
t_e_d ___ Styler-Ju_rn_be_r (_N_ofuse Kit- See Below ) i Style Number@ Style
_N
_u
_m
_b -er-- Switch O nly® 1 Clips for Class K Clips for Class R (See photos
Above) ! (Includes Std-.- (See handle Style Number ] or H Fuses@ Fuses O nly@ j Class K or H and shaft below, (See Fuse kit
@ Switches with these fuse clips suitable for use on circuits capable of delivering not more than 10,000 amps, RMS symmetrical, up to 600 volts Ac.
® For use with panels 61f16"- 83/16" deep. ® For use with panels 513/16"- g31f32" deep. CD Rated 600 volts. Non-fusible switches suitable for
circuits with 10,000 amps RMS maximum, when protected by standard fuses or circuit breaker with the same continuous rating as the switch. When protected by Class J or R fuses with ratings not exceeding the switch rating, they are suitable for circuits with 100,000 amps, RMS symmetrical maximum.
® External operating handle, shaft and fuse or no-fuse kit required.
® Fuse or no-fuse kit required. ®l Shipped as basic switch, operating handle, shaft and
fuse or no-fuse kit. ® Switches with these fuse clips and Class R fuses
suitable for use on circuits capable of delivering not more than 100,000 amps, RMS symmetrical, up to 600 volts Ac.
December 1990 www . El
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July, 1988 Supersedes Technical Data 29-420, pages 5-6, dated September, 1983 Mailed to: E, D, C/29-400A
Visi-Fiex De-ion® Switches, Continued
Accessories List Prices: Price List 29-020 Disc. Symbol: CB-13
Auxiliary Switch Kits For Model A and T Switches Permits field mounting of an auxiliary switch for separate control circuit applications. Provides a SPOT switch with 1A and/ or 1 B contacts. Includes three 18" soldered leads identified. Complete Kit Style No.
31 5C293G01 ®
For Use With 130 and Spec. 60 Amp Switch 60 and 100 Amp Switch
Extra Long Vari-Depth Shaft For Model A Switches Order in place of standard shaft when required.
Maximum Horsepower Ratings Fuse Clip Maximum Horsepower Ratings Ratings 120 Volts Ac 240 Volts Ac
Westinghouse Electric Corporation Distribution and Control Business Unit Electrical Components Division Pittsburgh, Pennsylvania, U.S.A 15220
Model A and T Visi-Fiex De-ion® Switches
Special Visi-Fiex Switches Visi-Fiex Switches With Auxiliary Switch Internally Mounted Basic switch only. Also order no fuse kit, fuse kit, operating handle and shaft as required.
Ampere For Use For Use Rating Without Fuses With Fuses
G) The style listed as current is physically interchangeable with all previous styles listed. Model A switches must be ordered complete with operating shaft as listed o n page 4.
® Style numbers for reference only. Complete Model T switches no longer supplied. Use basic switch components for replacements.
Westinghouse Electric Corporation Distribution and Control Business Unit Electrical Components Division Pittsburgh, Pennsylvania, U.S.A. 15220
Cl
Model A, Complete Switch Fuse or Style N u m bers of Su perseded Switches No Fuse Kit Origi nal Intermediate Cu rrent (See Page 3) Style Styles Style
30 Ampere Switches No Fuse 451 D7 1 6 G 1 4 657D775G 1 4 37 1 D289G01 2607D89G01
30 Amp 250 Volt 451 D7 1 6 G 1 5 657D775G 1 5 37 1 D289G02 2607D89G02 60 Amp 250 Volt 45 1 D7 1 6 G 1 6 657D775G 1 6 371 D289G03 2607D89G03
1 00 Amp 250 Volt 45 1 D7 1 6 G 1 7 657D775G 1 7 371 D289G04 2607D89G04 30 Amp 600 Volt 45 1 D7 1 6 G 1 8 657D775G 1 8 371 D289G05 2607D89G05 60 Amp 600 Volt 45 1 D7 1 6 G 1 9 657D775G 1 9 371 D289G06 2607D89G06
Special 60 Ampere Switches No Fuse 45 1 D7 1 6G20 657D775G20 371 D289G07 2607D89G07
100 Amp 250 Volt 451 D7 1 5G22 657D774G22 37 1 D391G09 Special 60 Ampere Switches No Fuse 451 D7 1 5 G 1 9 657D774G 1 9 371 D391 G06 =I'
60 Amp 250 Volt 451 D7 1 5G20 657D774G20 37 1 D391 G07 a 60 Amp 600 Volt 45 1 D7 1 5G21 657D774G21 37 1 D391 G08 .. 30 Amp 250 Volt 45 1 D7 1 5G23 657D774G23 371 D391 G 1 0
a. :;·
30 Amp 600 Volt 45 1 D7 1 5G24 657D774G24 371 D391 G 1 1 c 1 00 Amp 250 Volt 45 1 D7 1 5G25 657D774G25 371 D391 G 1 2 U> 60 Ampere Switches
)>
No Fuse 451 D245G20 657D779G20 374D362G0 1 60 Amp 250 Volt 451 D245G21 657D779G21 374D362G03
1 00 Amp 250 Volt 451 D245G22 657D779G22 374D362G04 200 Amp 250 Volt 451 D245G23 657D779G23 374D362G05
60 Amp 600 Volt 451 D245G24 657D779G24 374D362G07 1 00 Amp 600 Volt 451 D245G25 657D779G25 374D362G08
30 Amp 250 Volt 451 D245G32 657D779G32 374D362G02 30 Amp 600 Volt 451 D245G33 657D779G33 374D362G06
100 Ampere Switches No Fuse 451 D245G26 657D779G26 657D779G07 1 00 Amp 250 Volt 451 D245G27 657D779G27 657D779G08 200 Amp 250 Volt 451 D245G28 657D779G28 657D779G09 1 00 Amp 600 Volt 451 D245G30 657D779G30 657D779G 1 0 200 Amp 600 Volt 451 D245G31 657D779G31 657D779G 1 1
July, 1988 www . El
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October, 1975 Su persedes Price List 29 -420, pages 1-2, dated July 1, 1974, and Supp. page .01 dated September 26, 1974 Mailed to: E, D, C/1901 , 1902/PL
De-ion® Switch 30, 60, 100 Amperes
30 and 60 Ampere
100 Ampere
De-ion switches are listed by the U n derwriters' Laboratories through 50 hp, 600 volts Ac.
Ratings@
Volts Ac
125 240 4BO 600 (250v De)
Maximum Hp. 3 Phase
Switch
30 Amp
5 1 0 20 25
5
60 Amp
71> 20 40 50
10
I� 20 40 75
100
20
To select 400 and BOO ampere switches for motor applications, multiply motor full load current by 115% and select the switch with the equivalent or higher ampere rating.
Dimensions
Switch -- ------
30 60
100 400 BOO
Dimension Reference
D. S. 29-470, Page 3 D. S. 29-470, Page 3 D. S. 29-470, Page 3 D. S. 29-170, Page 16.1 D. S. 29-170, Page 1 B
Base Mounting Hardware No additiona l charge for mou nting hardware. Specify when required.
For General Use and With Sliding Plate Mechanisms Style 1720 936 for 30 and 60 ampere
models. Style 1720 937 for 1 00 ampere model . Style 21 C6782G22 for 400 ampere models. Style 1 091 7 1 6 for 800 ampere model .
For Use with Vari-Depth Mechanisms Style 21 C6782G12 for 30 and 60 ampere
models. Style 21 C6782G13 for 100 ampere model . (400 and 800 Ampere Hardware I nc luded
with Vari- Depth Mechanism.)
Westinghouse Electric Corporation Low Voltage Breaker Division Beaver, Pennsylvania 1 5009
30, 60, 100 Am pere De-ion® Switches Type DS 30, 60, 100, 200 Am peres
29-420 TWE A Technical Data
Page 1
Disconnect Switches
Selection Data List Prices: Price List 29-020 P WE A Discount Symbol: CB-13
Models With Auxiliary Switches: Similar to standard models, except with one externa l ( R H side) SPDT a uxiliary switch having 1 - A and 1 -B contacts. One inch additiona l mounting space required on right side of De-ion Switch for auxiliary switch. Ampere I Copper Only Rating Cable Size
Standard Models With Auxiliary Switches 30 1 1114-6 60 1114-4
�ggQ) �
.1.4-1 �0
. . . .. Long H andle Models With Auxiliary Switches@
30 I 1111 4-6 60 1114-4
100 II 1 4- 1 /0
Accessories Type MD Fuse Blocks
Style Number
504C123G01 504C123G02 504C123G03
504C1 23G06 504C123G05 504C1 23G07
Approx. Ship Wt./Lbs.
3){ 3% 5%
3% 3% 51>
Fol lowing styles include two complete fuse blocks, p l us mou nting hardware. Al l blocks are three pole and are s u pplied with terminals listed for either AL or CU cable. Catalog Number FBK321-
- F B K361 F B K322 F B K362
I Description
30 A-250 ·v 30 A-600 V 60 A-250 V 60 A-600 V
Wire Range
F B K363 F B K364
100 A-250 and 600 V 200 A-250 and 600 V
�14-112 Cu/AI �14-112 Cu/AI #14-112 Cu/AI #14-112 Cu/AI 1111 4-1/0 Cu/AI 116-250 M C M Cu/AI
Fuse Clip Conversion Kits Fit above fuse blocks; used to increase or decrease fuse rating. I ncl udes 6 fuse clips and required spacers. Catalog Number
FC12 FC16 FC22 FC26
I Description
30 A-250 V 30 A-600 V 60 A-250 V 60 A-600 V
For Use With ----
FC36 FC46
1 00 A-250 and 600 V 200 A-250 and 600 V
)E.� ,0,.
100 A Fuse Block
@ Longer handles render these switches unsuitable for use with Vari-depth handle mechanisms. @The styles supplied are non-automatic Saf-T-Vue breakers. Customer can use or remove special transparent plate. as desired (400 amp is Type LB. and BOO amp is Type MA.) @ Switch nameplate shows no ratings above 50 hp. to conform to maximum U/L listings. However, switch design permits these maximum hp. ratings to be applied.
® Aluminum-Copper terminals are available for 400 and 800 ampere switches. Specify if needed. ® Listed with Underwriter's Laboratories, Inc. Refer to "Electrical Construction Materials List," Miscellaneous Switches.
Q) See page 2 of this price list for a new, compact modern 200 ampere switch.
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29-420 TWEA Technical Data
Page 2
Type DS Disconnect Switches, Fusible and Non-Fusible
100 Amp Non-Fusible
200 Amp Non-fusible
30 Amp Fusible
e
100 Amp Fusible
Description Type DS disconnect is a compact load break switch using the De-ion arc quenching principle and quick make-quick break over center toggle mechanism. It has visible contacts, is Underwriters' Laboratories, Inc. listed up to 1 00 hp., and is available either as a fusible or non-fusible switch.®
Withstandability Ratings Switch Rating I Withstandability I•T
(Amperes2 Seconds)
30 60
100 200
.37 X 106
.72 x 106 1.52 X 106
5.3 X 106
Terminal Data Terminals are suitable for either copper or aluminum cable.
Switch I Wire Range Rating Copper Aluminum
30 11114-1112 11112-1112 60 11114-1112 11112-1112
100 11114-0 11112-0 200 1114-300 MCM 1114-300 MCM
Base Mounting Hardware Order separately when required. No charge when ordered with switch.
30, 60, 100 Amp Non-fusible: Style No. 624B375G17
30, 60, 1 00 Amp Fusible: Style No. 624B375G17
200 Amp Non-fusible: Style No. 624B375G07
200 Amp Fusible: Style No. 624B375G08
Further Information Dimensions and Drillings: DS 29-470 Handle Mechanisms: 29-520 T WE A
Westinghouse Electric Corporation Low Voltage Breaker Division Beaver, Pennsylvania 15009
Selection Data Switch Rating
30 30 30 30 30
60 60 60 60
100 100 100@
200 200 200@@
Fuse Clip Rating Amps Type Volts
@) No Fuse@ . . . . . . .. .. .
30 NEC 250 30 NEC 600 60 NEC 250 60 NEC 600
No Fuse@ . .. .... ... . 60 NEC 250 60 NEC 600
100 NEC 250/600
No Fuse@ . . • • . . . . . • . 100 NEC 250/600 200 NEC 250/600
No Fuse@ .. . . . .. . . . . 200 NEC 250/600 400 NEC 250/600
Cat. No. Complete
DS16U DS121 DS161 DS122 DS162
DS26U DS222 DS262 DS263
DS36U DS363 DS364
DS46U DS464 DS465
Maximum Horsepower Ratings Type Switch
Maximum Horsepower Ratings 120 Volts Ac 1 240 Volts Ac Standard Time Standard Time
DS16U 5 DS121 1% DS122 3 DS161 DS162
DS26U 10 DS222 3 DS262 DS263
DS36U 15 DS363 DS364
DS46U DS464 DS465
Delay Delay
3
7%
10 3 7%
20 7%
15
30 15 25
60 25 50
7%
15
30
60 60
® Not listed with Underwriter's Laboratories. Inc. @ Supplied as unfused switch with separate fuse blocks. @) 600 volt ratings are suitable tor Class J fuses. ® Rated 600 volts.
200 Amp Fusible
Auxiliary Switch Kits Permits field mounting of an auxiliary switch for separate control circuit applications. Each switch includes three soldered, identified leads. Rated 250 volts max.
Switch Used With
30 60 100 Amp. 30 60 100 Amp. 200 Amp 200 Amp
Contact Arrangement
1A, 1B 2A's, 2B's 1A. 1 B 2A's, 2B's
Kit Style Number
178C265G03 178C265G04 178C619G01 178C619G02
List Prices: See Price List 29-020 P W E A Discount Symbol: CB-1 3
480 Volts Ac Standard
20
5 15
40
15 25
75 25 50
100 50
100
Time Delay
15
30
60
100
Standard Time Volts 600 Volts Ac 1 250
Delay De
25
7% 15
60
15 30
75 30 60
100 60
100
20
50
75
100
7% 5 5 5 5
15 10 10 10
25 20 20
40 40 40
@ Non-fusible switches U/L Listed as miscellaneous switches. and fusible switches listed as recognized components.
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October, 1 975 Su persedes Price List 29-420, pages 3-4, dated J uly 1 , 1 974 Mailed to: E, D, C/1 901 , 1 902/ P L
Visi-Fiex De-ion® Swithes
Complete Mode l A switch styles with fuse or non -fuse kits mounted are l isted with Underwriters' Laboratories, Inc. Refer to "Electrical Construction M aterials List," Miscel laneous Switches. Switches on ly, no fuse, fuse clip kit and all Model T switches are U L Listed as recognized components. The external operating handle of Model A can be padlocked in the Off position with up to 3 padlocks.
Switch Selection Data
Westinghouse Electric Corporation Low Voltage Breaker Division Beaver, Pen nsylvania 1 5009
Model A and T Visi- Flex De-ion® Switches
Model A Model T
29-420 TWE A Technical Data
Page 3
Disconnect Switches
• . 11 ·\····
• • t
Fuse Clip Kit No Fuse Kit
Continuous Ampere Rating
Fuse or Model A, Adjustable Depth Model T, Toggle Operated Fuse Clip Kits For Model
30
Special 60
@
60 @
100
No-fuse Kit (See photos Above)
No FuseQ) 30 Amp 250 Volt 60 Amp 250 Volt
100 Amp 250 Volt 30 Amp 600 Volt 60 Amp 600 Volt
No FuseQ) 30 Amp 250 Volt 60 Amp 250 Volt
100 Amp 250 Volt 30 Amp 600 Volt 60 Amp 600 Volt
No FuseQ) 30 Amp 250 Volt 60 Amp 250 Volt
1 00 Amp 250 Volt 200 Amp 250 Volt
30 Amp 600 Volt 60 Amp 600 Volt
1 00 Amp 600 Volt
No FuseQ) 60 Amp 250 Volt
1 00 Amp 250 Volt 200 Amp 250 Volt
60 Amp 600 Volt 1 00 Amp 600 Volt 200 Amp 600 Volt
@ Special 60 ampere switch has same dimension as 30 amp Visi-Flex switch. Standard 60 amp switch has same dimensions as 100 amp Visi-Fiex Switch. @I ncludes fuse clips and Micarta barriers.
@) Will also accept non-rejection type current limiting fuses:
Bussman: 15-60 amp type KTN and KTS {ferrule type} 65-200 amp type KTN and KTS {blade type) Chase Shawmut: 1 5-60 amp type 1 {ferrule type) 65-200 amp type 3 {blade type) Federal Pacific Electric: 15-200 amp types NCL and SCL
@ For use with panels 5'/.o' - B'/.o' deep. @ For use with panels 5''/.o'- 9'V.2' deep. CD Rated 600 volts. @ External operating handle, shaft and fuse or no-fuse kit required. ® Fuse or no-fuse kit required. ®Model A shipped as basic switch, operating handle, shaft and fuse or no-fuse kit. Model T shipped as basic switch and fuse or no-fuse kit. www .
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29-420 TWE A Technical Data
Page 4
Guide to Replacement of Visi-Fiex Switches<D
Model A, Basic Sw itch
Switch Style Numbers in Order of Supersedure Type Original Intermediate Styles Current
<D The style listed as current is physically interchangeable with all previous styles listed. Model A switches must be ordered complete with operating shaft as listed on page 3.
Westinghouse E lectric Corporation Low Voltage Breaker Division Beaver, Pennsylvania 15009
Model A, Complete Switch
Fuse or Style Numbers of Superseded Switches No Fuse Kit Original Intermediate Current (See Page 3) Style Styles Style
30 Ampere Switches No Fuse 4510716G14 6570775G14 371 0289G01 2607089G01
30 Amp 250 Volt 451 0716G15 6570775G15 371 0289G02 2607089G02 60 Amp 250 Volt 451 0716G16 6570775G16 3710289G03 2607089G03
100 Amp 250 Volt 451 0716G17 6570775G17 371 0289G04 2607089G04 30 Amp 600 Volt 4510716G18 6570775G18 371 0289G05 2607089G05 60 Amp 600 Volt 451 0716G19 6570775G19 371 0289G06 2607089G06
Special 60 Ampere Switches No Fuse 4510716 G 20 6570775G20 371 0289G07 2607089G07
30 Amp 250 Volt 451 0716G21 6570775G21 371 0289G08 2607089G08 60 Amp 250 Volt 451 0716G22 6570775G22 371 0289G09 2607089G09
Fuse or Style Numbers in Order of Distribution No Fuse Kit Original Intermediate Current (See Page 3) Style Style Style
30 Ampere Switches No Fuse 4510715G14 657D774G14 3710391 G01
30 Amp 250 Volt 451 D715G15 657D774G15 371 0391G02 60 Amp 250 Volt 451 D715G16 657D774G16 371 D391G03 30 Amp 600 Volt 451 D715G17 657D774G17 3710391 G04 60 Amp 600 Volt 451D715G18 657D774G18 3710391 G05
100 Amp 250 Volt 451 D715G22 657D774G22 3710391 G09 :;> Special 60 Ampere Switches :;· No Fuse 451 D715G19 657D774G19 3710391 G06 '"
60 Amp 250 Volt 451 D715G20 657D774G20 3710391 G07 a. 60 Amp 600 Volt 451 D715G21 657D774G21 3710391 G08 :;· 30 Amp 250 Volt 451 D715G23 657D774G23 371 D391G10 c
"' 30 Amp 600 Volt 451 D715G24 657D774G24 3710391 G11 :r-100 Amp 250 Volt 451 D715G25 657D774G25 3710391 G12 60 Ampere Switches No Fuse 451 D245G20 657D779G20 374D362G01
60 Amp 250 Volt 451 D245G21 657D779G21 374D362G03 1 00 Amp 250 Volt 451 D245G22 657D779G22 374D362G04 200 Amp 250 Volt 451 D245G23 657D779G23 374D362G05
60 Amp 600 Volt 451 D245G24 657D779G24 374 0362G07 1 00 Amp 600 Volt 451 D245G25 657D779G25 374D362G08
30 Amp 250 Volt 451 D245G32 657D779G32 374D362G02 30 Amp 600 Volt 451 D245G33 657D779G33 374D362G06
100 Ampere Switches No Fuse 451 D245G26 657D779G26 6570779G07 100 Amp 250 Volt 451 D245G27 657D779G27 657D779G08 200 Amp 250 Volt 451 D245G28 657D779G28 657D779G09 100 Amp 600 Volt 451 D245G30 657D779G30 657D779G10 200 Amp 600 Volt 451 D245G31 657D779G31 657D779G11
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October, 1975 Supersedes Price List 29-420, pages 5-6, dated July 1, 1974. Mailed to: E, D, C/1901, 1902/PL
Westinghouse Electric Corporation Low Voltage Breaker Division Beaver, Pennsylvania 15009
Model A and T Visi-Fiex De-ion® Switches
Visi-Fiex De-ion® Switches, Continued
Accessories List Prices: See Price List 29-020 P WE A Disc. Symbol: CB-1 3
Auxiliary Switch Kits For Model A and T Switches Permits field mounting of an auxiliary switch for separate control circuit applications. Provides a SPOT switch with 1 A and/or 1 B contacts. Includes three 18" soldered leads identified.
Complete Kit Style No.
315C293G01@
For Use With { 30 and Spec. 60 Amp
Switch 60 and 100 Amp Switch
Extra Long Vari-Depth Shaft For Model A Switches Order in place of standard shaft when required.
Switch Ampere Rati ng
30 Spec. 60
60 100
Panel Depth Long Shaft
8'1\o-131/.o@ 8'/.o-13'Ao@ 9'%,-1411. 9''h,-14%
I Style Number \ 2607D65G02 2607D65G02 2607D65G02 2607D65G02
Maximum Horsepower Ratings Maximum Horsepower Ratings
Special Visi-Fiex Switches Visi-Flex Switches With Auxiliary Switch Internally Mounted Basic switch only. Also order no fuse kit, fuse kit, operating handle and shaft as required.
Ampere For Use For Use Rating Without Fuses With Fuses
Special Fuse Kits For Model A and/or T switches. Order in place of standard fuse clips.
Current Limiting, Class J
Switch Type, Rating
Model A 30
Spec. 60
Model A 60
100
Model T 30
Spec. 60
Model T 60
100
I Fuse Kit
Rating
30a./600v. 60a./600v.
1 00a./600v.
30a./600v. 60a./600v.
1 00a./600v. 200a./600v.
30a./600v. 60a./600v.
100a./600v.
30a./600v. 60a./600v.
1 00a./600v. 200a./600v.
@ Order instruction sheet 12641.
Style Number
503C690G01 503C690G02 503C690G03
503C690G15 503C690G16 503C690G17 503C690G18
503C690G04 503C690G05 503C690G06
503C690G19 503C690G20 503C690G21 503C690G22
@ For panel depth of 8'1\o" to 91o/.o" a minimum of 1 %" must be cut from bottom of shaft.
@ Does not apply to special 60 ampere switch since these fuse clips cannot be added.
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29-420 TWEA Technical Data
Page 6 8
Type MD Safety Disconnect Switch The type MD safety disconnect switch is for right hand mounting only and is constructed of parts from the type H-600 safety switch and type S M safety handle mechanism, completely preassembled on a mounting plate for simpl ified customer installation. Handles are 5Ys inches long and can be padlocked in "OFF" position using as many as three Jocks.
Type M D switches are available with either pressure-type or tang-type terminals on both line and load ends. The tang terminals will accept a wide range of single and double indent ring-type compression lugs for heavy duty appl ications.
Terminal Version Tang Version Typical Application
Order desired MD safety disconnect switch from table below, plus choice of door hardware from page 7 for complete a pplications. Dress nameplate required to meet automotive specifications is available from accessories.
Listed with Underwriters' Laboratories. Inc. re-examination service except as noted.
The Westinghouse type MD safety disconnect switch is designed to prevent tampering by unauthorized individuals and provides the optimum in personnel safety. When
properly installed. these switches conform to N EMA 1 2 and J. I. C. requirements and are thus well-suited for use by the automotive and machine tool industries.
Switch Selection Data list Pric es : See Price List 29-020 P W E A, Disc. CB-13 Ampere Rating Catalog Number
Switch Fuse Clips
Terminal Version
3-Pole, 250 Volt Ac, 250 Volt De
Tang Version ®®
30 30 MD121 MD121A 60 MD122 MD122A
60
100 ®
60 100
100 200
200 200 ® 400
3-Pole, 600 Volt A c 30 Unfused
60
100 ®
200 ®
30 60
Unfused 60
100
Unfused 100 200
Unfused 200 400
MD222 MD223
MD323 MD324
MD424 MD425@
MD16U MD161 MD162
MD26U MD262 MD263
MD36U MD363 MD364
MD46U MD464 MD465@
MD222A MD223A
MD323A MD324A
MD424A
MD16UA MD161A MD162A
MD26UA MD262A MD263A
MD36UA MD363A MD364A
MD46UA MD464A
Switches for NE MA 4 Applications Switches with chrome plated housing, stainless steel parts and special gasketing can be supplied. Order by description.
Westinghouse Electric Corporation Low Voltage Breaker Division Beaver, Pennsylvania 15009
List Prices I
Horsepower Ratings ��� ��� ���� -cs""'t
-'an
-d';-'a
"'rd
';'-C=--M....,-ax""i-:-:m
-u_m __ -cs""'t--an-:- d-c:- a=-rd
';----M....,-ax:coi=m-:-: u=m
--Standard Maximum
N. E. C. Time Delay N. E. C. Time Delay N. E. C. Time Delay
\ 250 Volt De ®
$ 65 66 68 80
105 118 211 292
61 66 68 68 69 83 98
107 124 173 211 293
3 7%
7% 15
15 25
25 50
10
20
30
60
7% 10
15 20
30 30
60 60
Withstandability Ratings
15 5
15
30 15 25
60 25 50
100 50
100
Switch Rating I 12T (Amperes• Seconds)
30 60
100 200
.20 X 106
.74 X 106 1.45 X 106 4.75 X 106
For door hardware, accessories and wire range data, see page 7.
15 15
30 30
60
100
20 7%
20
40 15 30
75 30 60
100 60
100
20 20
50 50
75
100
@ Using two outer poles of switch.
5 5
10 10
20 20
40 40
5
10
20
40
@ Not listed with Underwriters' Laboratories. Inc. @ Supplied as unfused switch with separate fuse blocks. ® Does not include ring-type compression connectors.
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October, 1 975 Supersedes Price List 29-420, pages 7-8 dated J uly 1 , 1 974. Mailed to E, D, C/1 901 , 1 902/PL
Westinghouse Electric Corporation Low Voltage Breaker Division Beaver, Pennsylvania 1 5009
Type MD Safety Disconnect Switch
Type MD Safety Disconnect Switch, Continued
List Prices: See Price List 29-020 P W E A
Door Hardware Three choices of door hardware plus an auxiliary handle are offered to provide the best latching scheme for individual needs. For maximum security, door hardware is designed with a provision for padlocking, and a coin-proof slot requires the use of a screwdriver to open door. Select desired hardware below. Additional latches can be ordered from "accessories" section if required. Hardware Unit I Description
With sliding latches for smaller panels up to approx. 30" high.
Catalog Number: DH1 R Discount Symbol CB-14
With 2 roller latches for intermediate panels up to approx. 40" high.
Catalog Number: DH2R Discount Symbol CB-14
With 3 roller latches for larger panels approx. 40" and higher.
Catalog Number: DH3R Discount Symbol CB-14
Auxiliary handle for larger panels.
Catalog Number: DH4R Discount Symbol CB-14
Tang Version Terminal Data Switch I Mounting I Line Rating, Hardware Amperes
Accessories
For Switch and Door Hardware
Dress Nameplate: Required to meet automotive specifications. M ounts from inside enclosure and covers mounting bolts, making mechanism non-removable when enclosure door is c losed. Style Number: 373D298G05 Discount Symbol C B-1 4
Auxiliary Latch Kit: Provides an additional latch for use with applications on larger panels where two point latching may not be adequate. For Door Hardware Using Sliding Latches Style Number: 656D669G01 Discount Symbol C B - 1 4
For Door Hardware Using Roller Latches Style Number: 370D801 G04 Discount Symbol C B-1 4
Electrical Interlock Kit: Provides one NO and one N C contact (SPDT contact block) for auxiliary control circuits. M ounts to mechanism frame. For 30, 60 Amp. Switches Style N umber: 624B069G01 Discount Symbol C B - 1 3
For 1 00, 200 Amp. Switches Style N umber: 624B069G02 Discount Symbol C B- 1 3
I Load
29-420 TWE A Technical Data
Page 7
Disconnect Switches
Accessories, Continued Door Operated Interlock Defeater Kit for Type MD Disconnect: Required when door hardware is not used, operates as door closes. Additional door securing means such as screw latch, also required (to be supplied by box manufacturer ) . Style Number: 623 B 21 4G01 Discount Symbol C B- 1 3
Replacement Handle Knob Kits
Red Nylon; Style No. 374D377G03 Discount Symbol CB- 1 3
Wire Range Data Switches and fuse blocks are supplied with copper terminals Underwriters' Laboratories, Inc. listed for use with the following cable sizes.
Terminal Version Switch Rating Cable Size and Type
Amperes I Volts
30,60 250 !1114- lfl2 aluminum and copper 600
100 250 !1114-1 /0 aluminum and copper 600
200 250 !116-250 MCM aluminum and 600 copper
30,60 10-32 !1112 to !118 Burndy Hylug Type VAV 11112 to !118 Burndy Hylug Type VAV Thread
100 \4-20 Thread
200 o/.o-18 Thread
!116 to 1112 Burndy Hylug Types VA (single hole) and VA-L !116 to !112 MAC Series MR Type MRA and Series MS Type MSA !116 to !112 Penn Union Type BLU or BBLU (1 hole lugs)
!114 to i111 Burndy Hylug Type VA (single hole) 1114 to 1111 MAC Series MR Type MRA and Series MS Type MSA !114 to i111 Penn Union Type BLU or BBLU (1 hole lugs)
1111 to 4/0 Burndy Hylug Type VA (single hole) and VA-U 1111 to 4/0 MAC Series MR Type MRA and Series MS Type MSA 1111 to 4/0 Penn Union Type BLU or BBLU (1 hole lugs)
!116 Burndy Hylug Types VA (single hole) and VA-L !116 MAC Series MR Type MRA and Series MS Type MSA i116 Penn Union Type BLU or BBLU (1 hole lugs)
1114 to iii1 Burndy Hylug Type VA (single hole) iii4 to 1111 MAC Series MR Type MRA and Series MS Type MSA ;114 to !11 Penn Union Type BLU or BBLU (1 hole lugs)
i112 to iii 1 Burndy Hylug Type VA (single hole) Jll2 to Jll1 MAC Series M R Type M RA and Series MS Type MSA lfl2 to !111 Penn Union Type BLU or BBLU (1 hole lugs) www .
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29-420 TWEA Technical Data
Page 8
Westinghouse Electric Corporation Low Voltage Breaker Division Beaver, Pennsylvania 1 5009
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May, 1 983 Supersedes Price List 29-420, pages 1 -2, dated July, 1 977 Mailed to : E, D, C/1 90 1 , 1 902/PL
De-ionC•J Switch @ 30, 60, 100 Amperes
30 and 60 Ampere
1 00 Ampere
Note : These switches are not U L Listed. For U L Listed switches, see Type DS on page 2.
Ratings@ @
Volts I M<JXi m u m Hp, 3 Pha�- -- -Ac Sw itch
' 3o ____ 1 60 ---- ! 100 ____ _ l Amp
- - -�mp -�f11P_® 125 240 480 600 (250v De)
I. 5 I! 7V2 20 10 20 40 20 40 75 1 2
5
5 i 50 100 I 10 20
Dimensions@ Sw itch Dimension Reference
30 60
100 I' D. S. 29-4l0, Page 3 D. S. 29-470, Page 3 D. S. 29-470, Page 3
Base Mounting Hardware No additional charge for mou nting h a rdware. S pecify when required.
For General Use and With Sliding Plate Mechanisms@ Styl e 1 720 936 for 30 and 60 a m pere
models. Styl e 1 720 937 for 1 00 a mp e re model .
For Use with Vari-Depth Mechanisms @ Style 21 C6782G 1 2 for 30 a n d 60 a m pere
models. Sty le 21 C6782G 1 3 for 1 00 a m p e re model .
Westinghouse Electric Corporation Low Voltage B reaker Divi sion Beaver, Pennsylvania 1 5009
List Prices : Price List 29-020 P WE A Discount Symbol : CB-13
Rating I Copper O nly i Style l Approx. [ CatJj�_Size Number Ship. Wt. Lbs.
Standard Models 30 60
100 200 } 400 800 Long Handle ModelsCD
30 60
100
#14-6 #14-4
' #14-1/0
371D266G02 I 371D266G01 657D772G02
Use Type DS Sw itch on page 2, or Molded Case Sw itch from T.D. 29-120
#14-6 I #14-4 I #14-1/0
371D266G04 I 371D266G03 657D772G07
i 3 , 3
5
3% I 3% ' 5 1/4
Models With Auxiliary Switches : Simi lar to stan d a rd models, except with one externa l (RH s ide) SPOT a ux i lia ry switch having 1 -A and 1 -B contacts. One inch additiona l mou nting space required o n right side of De-ion Switch for auxi l iary switch .
Ampere Copper O nly Rating Cable Size Standard Models With 1uxiliary Switches
� #1�6 60 #14-4
100 #14-1/0 Long Handle Models Wir Auxiliary Switches CD
30 #14-6 60 #14-4
100 #14-110
Accessories Type MD Fuse Blocks
Style l Approx. Number Ship Wt. 'Lbs.
504C123G01 i 3V4 504C123G02 I 31/4
. 504C123G03 I 51/4
504C123G06 ! 31/2 504C123G05 31/2 504C123G07 5112
Fol lowing styles inc lude two com p l ete fuse b locks, p lus mountin g hardwa re. A l l blocks are th ree pol e and are supplied with termina l s listed for either AL o r CU cable. Catalog Number ! Description 1 Wire Range FBK32i . ------ j 30 A-250 V I #14-#2 Cui AI FBK361 30 A-600 V #14-#2 Cu/AI FBK322 1 60 A-250 V #14-#2 Cu1AI FBK362 60 A-600 V ! #14-#2 Cu/AI FBK363 100 A-250 and 600 V #14-1/0 CwAI FBK364 I 200 A-250 and 600 V i #6-250 MCM Cu/AI
Fuse Clip Conversion Kits Fit a bove fuse blocks; used to increase o r decrease fuse rat ing. I nc ludes 6 fuse clips and required spacers.
Catalog Number FC12 FC16 FC22 FC26
·---�D�scription 30 A-250 V I 30 A-600 V 60 A-250 V I 60 A-600 V
. For Use With
IT�� �r -- -
FC36 FC46
100 A-250 and 600 V 200 A-250 and 600 V
' l '"" Blook
! 100 A Fuse Block
8 Changed since previous issue. 0) Longer handles render these switches unsu itable for
use with Vari-depth handle mechanisms.
0 Switch nameplate shows no ratings above 50 hp. However, switch design permits these maximum hp. ratings to be applied.
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Tech nica l Data 29-420
Page 2
Type DS Disconnect Switches, Fusible and Non-Fusible
Description Type DS discon nect is a compact load break switch using the De-ion a rc quenching prin-ciple and quick m a ke-qu ick break over cen-ter toggle mech anism. It has visible contacts, is Underwriters' Laboratories, I nc. listed, a n d is available either as a fusible or non-fusible switch . ®
1 00 Amp Non-Fusible
200 Amp Non-Fusible
30 Amp Fusible
1 00 Amp Fusible
200 Amp Fusible
400 Amp Fusible
Westinghouse Electric Corporation Low Voltage Breaker Division Beaver, Pennsylvania 1 5009
t {\ ':.)
Selection Data List Prices : Price List 29-020 Disco u nt Symbol CB- 1 3 Sw itch Fuse Clip Rating Cat. No. Rating Amps Type Volts Com plete
@J ® ® 30 No Fuse® DS1 6 U 30 30 NEC 250 DS121R 30 30 NEC 600 DS161R 30 60 NEC 250 DS122 30 60 NEC 600 DS162
60 No Fuse® DS26U 60 60 NEC 250 DS222R 60 60 NEC 600 DS262R 60 100 NEC 250/600 DS263
100 No Fuse® DS36U 100 100 NEC 250/600 DS363R 100@ 200 NEC 250/600 DS364
200 No Fuse® DS46U 200 200 NEC 250/600 DS464R 200® @ 400 NEC 250/600 DS465
400 No Fuse® DS56U 400 400 NEC 250/600 DS565R
600 No Fuse® DS66U 600 600 NEC 250/600 DS666R
DS Switch Application@ Maximu m switch-fuse appl ication based o n short circuit cu rrent withsta n d (symmetrical am peres).
Sw itch Rating Amps
Maxi mum Application at 240, 480 or 600 Volts Ac
30 60
100 200 400 600
Class R Fuses 200,000 200,000 200,000 200,000 100,000® 100,000®
Current Limiting Fuse Class J 200,000 200,000 200,000 200,000 200,000 200,000
OS Switching Interrupting Ratings Switch I nterrupting Rating (Amps) �ati�_ (Amp
_s ) __
3 Phase, 6oo yolt �I'Tl· _ 30 950 60 1 700
1 00 1 800 200 3600
Base Mounting Hardware Order separately when required. No charge when ordered with switch.
200 Amp Fusible : Style No. 624B375G08 400 or 600 A m p Non-fusible :
Style No. 673B 1 25G04 400 or 600 A m p Fusible :
Style No. 673B 1 25G05
Auxiliary Switch Kits ( Dis. CB- 1 3) Permits fie l d mou nting of an a uxiliary switch for separate control circuit a pplicaiions. Each switch includes three soldered, identified leads. Rated 250 volts max. Sw itch Contact Kit
Arrange- Style __________ men
�t�------�
N�
u�
m�b�
er��-
1A. 18 178C265G03
Used With 30, 60, 100 Amp. 200 Amp. 200 Amp.
1A, 18 178C619G01 2A's, 28's 178C619G02
Further Information Dimensions a n d Dri l l ings: DS 29-470 Han d le Mechanis m s : 29-520 T WE A List Price s : PL 29-020
(i Changed since previous issue. ® Not listed with Underwriters' Laboratories, Inc. @ Supplied as unfused switch with separate fuse blocks. ® 600 volt ratings are suitable for Class J fuses. ® Rated 600 volts. ® Switches through 200 amp are UL Listed as m iscella
neous switches; 400 and 600 amp switches are UL recognized components.
(i) 480 Volts Max. ® Switches with catalog number suffix R are UL listed for
use with Class R fuses when fuse clip conversion kits listed on the following page are used.
® Switches with catalog number suffix R or U are CSA listed.
@> If used with fuses other than Class J or Class R, the maximum circuit application is 10,000 amps, 600 volts.
�;:! <I> c. :; c en )>
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Westinghouse Electric Corporation Low Voltage Breaker Division Beaver, Pennsylvania 1 5009
September, 1 983 Supersedes Technical Data 29-420, pages 2.1 -2.2 dated J u ly, 1 977 Mailed to : E, D, C/1 901 , 1 902/PL
Page 3: Type DS 30, 60, 1 00, 200, 400, 600 Am peres, Fusible and N on-Fusible Page 4: Visi-Fiex De-ion® Switches
Type OS Disconnect Switches, Fusible and Non-Fusible, Continued
Maximum Horsepower Ratings Type Switch
DS1 6U DS 1 21R DS122 DS161R DS162
DS26U DS222R DS262R DS263
DS36U DS363R DS364
DS46U DS464R DS465
DS56U DS565R DS66U DS666R
Maximum Horsepower Ratings
120 Volts Ac
Standard Time Delay
5 1V2 3 3
1 0 3 7V,
1 5
240 Volts Ac t 480 Volts Ac______:_
Standard T1 me Standard Time Delay
1 0 20 3 7V, 7V,
5 1 5 1 5
20 40 7V, 1 5
1 5 30 1 5 25
30 75 1 5 30 25 60 25 50
60 1 25 25 60 50 1 25 50 60 1 00
1 00 250 50 1 00 1 100 250
1 00 400 75 1 00 1 50 400
Terminal Data Terminals a re suitable for either copper or aluminum cable.
Switch Rating
30 60
1 00 200 400
600
Wire Range_
Copper Alu minum
# 1 4-#2 # 1 2-#2 # 1 4-#2 # 1 2-#2 #14-0 # 1 2-0
- --------
#4-300 MCM #4-300 MCM (1)#4-600 MCM or ( 1 )#4-600 MCM or (2)1 /0-3/0 (2)1 /0-250 MCM Same as 400A except two terminals per pole
· · ·---
- -----25
7V, 20 1 5
60
1 5 50 30
75 30 75 60
1 50 60 1 50
1 00
350 125 350 500 200 500
7112 5 5 5 5
1 5 1 0 1 0 1 0
25 20 20
40 40 40
Technical Data 29-420
Page 3
Disconnect Switches
Class R Fuse Clip Conversion Kits for Type OS Switches List Prices : Price List 29-020 Discount Symbol CB- 1 5
Switch Rating Kit ---- ----Amps Volts Catalog
N u mber
30 250 RFK121 30 600 R F K 1 6 1 60 250 RFK222 60 600 R FK262
1 00 250/600 R FK464 200 250/600 R FK464 400 250/600 RFK666 600 250/600 RFK666
Complete Model A switch styles with fuse or non-fuse kits mounted are l i sted with Underwriters' Laboratories, I nc. Refer to " Electrical Construction Materials List," Misce l laneous Switches. Switches only, no fuse, fuse c l ip kit and all Model T switches are UL recognized components. The external operating handle of Model A can be padlocked in the Off position with up to 3 padlocks.
Switch Selection Data
Model A
Conti nuous Fuse or Model A, Adjustable Depth
Model T
Model T,
• !il* t . �
·\ · · · • • • •
Fuse Clip Kit No Fuse Kit
Fuse Clip Kits for Model A or T @ (i Ampere No-fuse Complete Unit Switch Only@ Toggle Operated Style N u m ber ( N o Fuse Kit - See Below) Rating Kit
(See photos Above)
30 No Fuse0 30 Amp 250 Volt 60 Amp 250 Volt
1 00 Amp 250 Volt 30 Amp 600 Volt 60 Amp 600 Volt
Special No Fuse 0 60 30 Amp 250 Volt
® 60 Amp 250 Volt 1 00 Amp 250 Volt
30 Amp 600 Volt 60 Amp 600 Volt
60 No Fuse0 ® 30 Amp 250 Volt
60 Amp 250 Volt 1 00 Amp 250 Volt 200 Amp 250 Volt
30 Amp 600 Volt 60 Amp 600 Volt
1 00 Amp 600 Volt
1 00 No Fuse0 60 Amp 250 Volt
1 00 Amp 250 Volt 200 Amp 250 Volt
60 Amp 600 Volt 1 00 Amp 600 Volt 200 Amp 600 Volt
® Switches with these fuse clips suitable for use o n circuits capable of delivering n o t m o r e t h a n 10,000 amps. RMS symmetrical, up to 600 volts Ac.
® For use with panels 51116" - 83/16" deep. ® For use with panels S13J16" - 93 1;32'' deep. 0 Rated 600 volts. Non-fusible •. witches suitable for
circuits with 1 0,000 amps RMS maximum, when protected by standard fuses or circuit breaker with the same continuous rating as the switch. When protected by Class J or R fuses with ratings not exceeding the switch rating, they are suitable for circuits with 100,000 amps, RMS symmetrical maximum.
® External operating handle, shaft and fuse or no-fuse kit required.
® Fuse or no-fuse kit required. @I Shipped as basic switch, operating handle, shaft and
fuse or no-fuse kit. @ Switches with these fuse clips and Class R fuses
suitable for use on circuits capable of delivering not more than 100,000 amps, RMS symmetrical, up to 600 volts Ac.
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September, 1 983 Supersedes Techn ical Data 29-420 T WE A pages 3-4, dated October, 1 975
'
Mai led to: E, D, C/1 901 , 1 902/PL
Visi-Fiex De-ion® Switches, Continued
Accessories List Prices: Price List 29-020 Disc. Symbol: CB-13
Auxiliary Switch Kits For Model A and T Switches Permits field mounting of an auxi liary switch for separate control circuit appl ications. Provides a SPOT switch with 1A and/ or 1 B contacts. I ncludes three 1 8" soldered leads identified. Complete Kit Style No.
31 5C293G01 ®
For Use With 130 and Spec. 60 Amp Switch 60 and 100 Amp Switch
Extra Long Vari-Depth Shaft For Model A Switches Order i n place of standard shaft when required.
Switch Panel Depth Style Ampere Long Shaft Num ber Rating
Maximum Horsepower Ratings Fuse Clip Maximum Horsepower Ratings Ratings 1 20 Volts Ac 240 Volts Ac
Standard Time Standard Time
Westinghouse Electric Corporation Low Voltage Breaker Division Beaver, Pennsylvania 1 5009
Model A and T Visi-Fiex De-ion® Switches
Special Visi-Fiex Switches Visi-Fiex Switches With Auxiliary Switch Internally Mounted Basic switch only. Also order no fuse kit, fuse kit, operating handle and shaft as required.
Ampere For Use For Use Rating Without Fuses With Fuses
CD The style listed a s current i s physically interchangeable with al l previous styles listed. Model A switches must be ordered complete with operating shaft as listed on page 4.
® Style numbers for reference only. Complete Model T switches no longer supplied. Use basic switch components for replacements.
Westinghouse E lectric Corporation Low Voltage Breaker Division Beaver, Pennsylvania 1 5009
-
Model A, Complete Switch Fuse or Style N u m bers of Su perseded Switches No Fuse Kit Original Intermediate Current (See Page 3) Style Styles Style
30 Ampere Switches No Fuse 45 1 D7 1 6 G 1 4 657D775G 1 4 37 1 0289G01 2607D89G01
30 Amp 250 Volt 45 1 D7 1 6 G 1 5 657D775G 1 5 37 1 0289G02 2607D89G02 60 Amp 250 Volt 451 D7 1 6 G 1 6 6570775G 1 6 37 1 D289G03 2607089G03
1 00 Amp 250 Volt 451 D7 1 6 G 1 7 6570775G 1 7 371 D289G04 2607089G04 30 Amp 600 Volt 451 D7 1 6 G 1 8 657D775G 1 8 371 0289G05 2607D89G05 60 Amp 600 Volt 451 D7 1 6 G 1 9 6570775G 1 9 37 1 0289G06 2607D89G06
Special 60 Ampere Switches No Fuse 45 1 D7 1 6G20 657D775G20 37 1 D289G07 2607D89G07
60 Amp 250 Volt 451 D246G28 657D781 G28 657D781 G08 2607D91 G08 100 Amp 250 Volt 451 D246G29 6570781 G29 657D781 G09 2607D91 G09 200 Amp 250 Volt 451 D246G30 657D781 G30 657D78 1 G 1 0 2607D9 1 G 1 0
60 Amp 600 Volt 451 D246G31 657D781 G31 657D78 1 G 1 1 2607D9 1 G 1 1 1 00 Amp 600 Volt 451 D246G32 657D781 G32 657D78 1 G 1 2 2607D91 G 1 2 200 Amp 600 Volt 451 D246G33 657D781 G33 657078 1 G 1 3 2607D91 G 1 3
Model T, Complete Switches ® �. Fuse or Style N u m bers in Order of Su persedure No Fuse Kit Original Intermediate Last Mfd. (See Page 3) Style Style Style
60 Amp 250 Volt 451 D7 1 5G20 657D774G20 371 D391 G07 �· 60 Amp 600 Volt 451 D7 1 5G 2 1 657D774G2 1 37 1 D391 G08 CD 30 Amp 250 Volt 45 1 D7 1 5G23 657D774G23 371 0391 G 1 0
a. :;·
30 Amp 600 Volt 45 1 D7 1 5G24 6570774G24 371 D391 G 1 1 c 1 00 Amp 250 Volt 45 1 D7 1 5G25 657D774G25 371 D391 G 1 2 en 60 Ampere Switches
)>
No Fuse 451 0245G20 6570779G20 3740362G01 60 Amp 250 Volt 451 D245G2 1 657D779G21 374D362G03
1 00 Amp 250 Volt 451 D245G22 657D779G22 374D362G04 200 Amp 250 Volt 451 D245G23 657D779G23 374D362G05
60 Amp 600 Volt 451 D245G24 657D779G24 374D362G07 1 00 Amp 600 Volt 451 D245G25 657D779G25 374D362G08
30 Amp 250 Volt 451 D245G32 657D779G32 374D362G02 30 Amp 600 Volt 451 D245G33 657D779G33 374D362G06
100 Ampere Switches No Fuse 451 D245G26 657D779G26 657D779G07 1 00 Amp 250 Volt 451 D245G27 657D779G27 657D779G08 200 Amp 250 Volt 451 D245G28 657D779G28 657D779G09 1 00 Amp 600 Volt 451 D245G30 657D779G30 657D779G 1 0 200 A m p 600 Volt 451 D245G31 657D779G31 657D779G 1 1
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J u ly, 1 977 Supersedes Price List 29-420, pages 1 -2, dated October, 1 97 5 M ailed to: E , D, C/1 901 , 1 902/ P L
De-ion® Switch 30, 60, 1 00 Amperes
30 and 60 Ampere
1 00 Ampere
De-ion switches are listed by the Underwriters' Laboratories through 50 hp, 600 volts Ac.
Ratings®
Volts Ac I �;��:um
_H p , 3_ �
130- _ __ 1_6_0_ _ 1 1 00 - -Amp I Amp Amp@)
1 25 240 480 600 (250v De)
1 � I 26;;, - - �g 20 I 40 75 25 50 1 00
5 1 1 0 20 To select 400 and 800 a m pere switches for motor applications, multiply motor full load c u rrent by 1 1 5% and select the switch with the equivalent or higher a m pere rat ing. Dimensions
Switch 30 60
1 00 400 800
I D i mension Reference --�D:S 29 -470, P;ge 3
D. S. 29-470, Page 3 D. S. 29-470, Page 3
· D. S 29-1 70, Page 1 6. 1 D . S . 29-1 70, P a g e 1 8
Base Mounting Hardware No additional charge for mounting hardware. Specify when required.
For General Use and With Sliding Plate Mechanisms Style 1 720 936 for 30 and 60 a m pere
models. Style 1 720 937 for 1 00 a m pere model . Style 21 C6782G22 for 400 a m pere models. Style 1 091 71 6 for 800 a mpere model .
For Use with Vari- Depth Mechanisms Style 21 C6782G 1 2 for 30 and 60 a mpere
models. Style 2 1 C6782 G 1 3 for 1 00 a m pere model . (400 and 800 Ampere Hardware Included
with Vari-Depth M echanism.)
Westinghouse Electric Corporation Low Voltage Breaker Division Beaver, Pennsy lvania 1 5009
30, 60, 1 00 Ampere De-ion® Switches Type DS 30, 60, 1 00, 200, 400, 600 Am peres
Technica l Data 29-420
Page 1
Disconnect Switches
Selection Data List Prices: Price List 29-020 P WE A Discount Symbol: CB-13
Ampere Rati ng
Copper Only@ Style I Approx. Cable Size N umber S h i p Wt./Lbs.
Standard Models@ 30 60
1 00 200Q) 400 800 L��g Handle Models®!
60 1 00
;;; 1 4- 6 ;;; 1 4-4 ;;; 1 4- 1 /0 ( 2 ) 3/0-250 M C M 3/0 t o 300 M C M
Models With Auxiliary Switches: Simi lar to standard models, except with one external ( R H side) S P OT a u xiliary switch having 1 - A and 1 - B contacts. One inch additional mounting space required on right side of De-ion Switch for auxi liary switch. Ampere Rating I Copper Only
Cable S ize Standard Models With Auxiliary Switches
I Style N u mber 504C1 23G01 504C1 23G02 504C1 23G03
504C1 23G06 504C1 23G05 504C1 23G07
Approx. Ship Wt./Lbs.
3 Y. 3Y. 5�
3 � 3Y, 5Y,
Following styles include two complete fuse blocks, p lus mounting hardware. A l l blocks are three pole and are supplied with terminals l isted for either AL or CU cable. Catalog N u mber FB K321 - ----F B K361 F B K322 F B K362
I Description ----� 3o A-250 v
30 A-600 V Wire Range
F B K363 F B K364 I 60 A-250 V
60 A- 600 V 1 00 A-250 and 600 V 200 A-250 and 600 V
;;; 1 4- ;;; 2c-"oc"'u-c/ A�l --11 1 4- ;;; 2 Cu/ AI ;;; 1 4 - 11 2 Cu/AI ;;; 1 4- ;;; 2 C u /AI 11 1 4- 1 /0 Cu/AI 11 6-250 M C M Cu/AI
Fuse Clip Conversion Kits Fit a bove fuse blocks; used to increase or decrease fuse rating. Includes 6 fuse clips and required spacers.
I Description I For Use With Catalog N u m ber Fcf2 - - --30 A-250 _V ___ - 1 �� �r FC1 6 30 A-600 V FC22 FC26
60 A-250 V 60 A-600 V l Fuse Block
FC36 FC46
1 00 A-250 a n d 600 V 200 A-250 and 600 V J 1 00 A Fuse Block
® Longer handles render these switches unsuitable for use with Vari -depth handle mechan isms. @ The styles supplied are n o n - a utomatic Sal-T-Vue breakers. Customer can use or remove special transparent plate, as desired (400 amp is Type LB, and 800 amp is Type M A ) @) Switch nameplate shows n o ratings above 50 h p . H owever, switch design permits these m a x i m u m h p . ratings to be applied.
® Alumi n u m - Copper terminals are ava i lable for 400 and 800 a m pere sw1tches. Specify if needed. ® Listed with U nderwriter's Laboratories, I n c . Refer to " E lectrical Construction Materials List," M iscellaneous Switches. Q) See page 2 of this price list for a new, compact modern 200 ampere switch.
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Technical Data 29-420
Page 2
Type DS Discon n ect Switches, Fusible and Non - Fus ibleCB
Desc ript io n Type D S disconnect i s a compact load break switch using the De- ion arc quenching pri nc iple and quick make-quick break over center toggle mechanism. It has visi ble contacts, is U nderwriters' Laboratories, I nc . listed, and is avai lable either as a fusi ble or n o n fusible switch.®
1 00 Amp N on - Fusible
200 Amp N on- Fusible
30 Amp Fusible
1 00 Amp Fusible
200 Amp Fusible
400 Amp Fusible
Furth e r I nformation D i mensions and Dri l l i ngs: D S 29-470 H a nd l e M echanisms: 29-520 T WE A List Prices: PL 2 9-020
FT Testi ng Type DS switches are subjected to a three part 1 2T test to meet maximum sta ndards of operation: qua l ification of fuses for test, short ci rcuit test and low level current test. Typical test results are shown i n the fol lowin g t abl es.
Part 1: Qual ification of Fuses for Test Fuses were tested at 1 01 ,000 amps R M S symmetrical , 1 9% power factor, 600 volts AC, single phase to provide the fo l lowing 12T and peak current values.
Qual ification Test Val ues® Switch Rating Amps
30 60
1 00 200 400 600
12T X 1 03
60 240 620
1 760 30400 30400
Pa rt 2: Short C i rcuit Test
Peak Current Amps
1 1 ,850 21 ,770 32,675 49,350
1 1 5,200 1 1 5,200
Switches of a l l ratings were su bjected to a c losing test on a c i rcuit havi ng avai lable short ci rcuit current of 50,1 00 Amps symmetrical -600 Volts 3 Phase- 1 7% power factor-using a ppropriate fuses of the qua l ified type. All switches passed the test.
Part 3: Low Level Cu rrent Test Switches of a l l rati ngs were subjected to a closing test on a c i rcuit having avai lable current as l isted below-600 Volts 3 Phase-50% power factor. The test circuit remained c losed for sufficient time to provide 12T values l isted below. Al l switches passed the test.
Test Values Switch Rating Amps
30 60
1 00 200 400 600
Avai lab le Fau lt Current (Amps)
3,070 3,070 3,070 5,020
1 0,050 1 0,050
I2T X 1 03 Av. of 3 Phases
3,656 3,656 3,656 8,390
58,020 58,020
DS Switch A p plication M aximum switch-fuse a ppl ication based on short circuit current withstand (symmetrical amperes).
Auxiliary Sw itch Kits ( Dis. C B - 1 3) Permits field mounting of an auxiliary switch for separate control circuit applications. Each switch includes three soldered, identified leads. Rated 250 volts max .
Sw itch Contact Kit Used Arrange- Style With ment Number
30 60 1 00 Amp. 1 A, 1 8 1 78C265G03 200 Amp 1 A, 1 B 1 78C61 9G01 200 Amp 2A's, 2 8 's 1 78C61 9G02
(9 Changed si nce previous issue. (g) Not l isted with U n derwriter's Laboratones. Inc. @ Suppl ied as unfused switch with separate fuse blocks. @) 600 volt ratings are suitable for C lass J fuses. ® Rated 600 volts. @ Switches through 200 amp are UL Listed as m isce l laneous switches; 400 and 600 a m p sw1tches are UL Listed as recogn1zed components. <V 480 Volts M ax. @ Exceed specified values. ® Switches with catalog n u m ber suffix R are U L l i sted for use with Class R fuses when fuse c l ip conversion kits l i sted on page 2.1 are used. @ Switches with catalog number suffix R or U are CSA l isted.
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J u ly, 1 977 New I nformation M a i led to: E, D, C/1 901 , 1 902/PL
Westi nghouse E lectric Corporati o n Low Voltage Breaker D ivision Beaver, Pen nsylvan ia 1 5009
Type D S 30, 60, 1 00, 200, 400, 600 Amperes, Fusible and Non- Fusible
Type DS Discon nect Switches, Fusible and N o n - Fusible, Conti nued
Maximum Horsepower Ratings Type Maximum Horsepower Ratings Switch 1 20 Volts Ac
Standard
DS1 6U 5 DS121 R 1 )1, DS1 22 3 DS161 R . . . . D S 1 62 . . . .