�- @ Assembled Switchgear TYPE 50-DH-P-2�'0 DE-I O N AIR CIRCUIT BREAKER I 00 Amperp -1.1 6 KV - 60 Cycle - :l Pole :2000 Ampere- -1.16 KV - 60 Cycle- :l Pole Unit Ouantity Style Number 3# 501B812G01 3# 677C885G01 3# 506A098G03 5H KA, RMS C/L Recommendations for Stock Refer to !.B. : l2- 2f ,:3 2 for Maintenanc• and Parts Identification All Parts not Marked for a Particular Rating are Common to all Ratings Descnption POLE UNIT PARTS Stationary Arcing Contact Assembly, Fig. 14, lt_ 15 Movablt• Arcing Contact, Fig. 1-1, It. 21 Stationary -Ia t n Contact, 1200 Amp. L.l-L and R.H., Fig. 14, It . 3 12# 506A099G01 3 423DH9GOl Stationary Main Contact, 2000 Amp., Fig. 14, It. 11 --·-+�,�M r o - v - a ' b ' I- e Ma-· i ,- n -l ' : - u ti t a c t , I :W 0 Amp , R. H. , Fig. 1 4 , I l. 26 3 423DH9G02 Movablt• Main Contact, 1200 Amp., L.H , Fig. 14, It. 25 3 423Dl 49G03 Movable bin Contact, 2000 Amp., R.H., Fig. 1·1, It. ·* 3 423Dl49 G04 Movabl Lin Contact, 2000 Amp , L.H , Fig. 14, It . :39 3# 506AlOOH02 3 506Al07H01 Movable Cnntacl Pad, Fig. I ·l, ft. 19 -�-�-- M . , o - v - a b 1- e C c :- ' <, n t ac t II m g e Pin, 1 2 00 A mp., F 1 g . 14 , It. 3 l 3 506Al07H02 Movable Contact Hmg Pin, 2000 Amp., Fig. 14, It. ·12 6 841819 M ovable Contact Hinge Spring Washers, Fig. 1 4 , It. 37 3 501B713G01 M ovable Contact Lift Rod, Fig. 1-l, It. 6 3 501B719G01 Puffer Tube Assembly, Fig. 14, It. 9 Renewal Parts Data :l2-2fJ0 50-I! P-250 1200/2000 Amp. ;,H KA, RMS C/L 3# 506A096H03 6 502A851G01 ��-�������-+ K �i� ck � O � u � t � S £p� r t � · n � g � , � F � i � g �l� 4 � , �I t . _� 2 � 9 ��-----��--�����---- - --------- --------- Disconnecting Cont a ct Finger Cluster, 1200 Amp., Fig. 13, It . 10 6 3 3 3 3 15 6 3 6 6 6 2 7 6 6 6 3 3 3 3 3 502A852G01 423D151G01 423D152G01 437D487G01 310C718G02 501A418H01 310C720G03 548F259H01 310C718G01 501A494H01 310C716G01 Dwg. 4:37D487 (Its. 20-21-22) 501A419H01 303C659H03 310C720G02 423D170H02 423D170H01 437D493H01 437D493G02 58F260H01 Disconnecting Contact Finger Cluster, 2000 Amp., Fig. 14, It. 43 Complete Pole Unit Less Lift Rod and Disconnecting Finger Contact Cluster, 1200 Amp., Fig. 1-1 Complete Pole Cnit Less Lift Rod and Disconnecting Finger Contact ClustN, 2000 Amp., Fig. 14 ARC CHUTE DETAILS Arc Chute AssPmbly, Fig. 17 Blowout lagnet Core, Fig. 17, It. 1 Gas Baffle, Fig. 1 7, It. 2 Interrupter Plate Ass<embly, Fig. 17, It. 3 or It. 11 Arc Chute Enclosure, R. H., Fig. 17, lt.. 4 Blowout 1agn<'t Pole Face, Fig. 17, It. Insulation, Fig. 17, It. 6 Blo wout Coil, Fig. 17, It. 7 Hard ware, Fig. 17, It. 8 Gas Baffle, Fig. 17, It. 9 Transfer Arc Horn, Fig. 17, It. 1 0 Transfer Plate, Fig. 17, It. 12 Arc Shield, L.. , Fig. 17, It. 1 3 Arc Shield, R.I!., Fig. 17 Front Arc Horn, Fig. 17, It. 1 ·1 Rear Arc Horn, Fig. 17, It. 1 S A rc Chute Enclosure, L. H., Fig. 17, It. 16 Blowout Magnet Gas Baffle #For onP to fivP circuit breakers order parts idcntifiPd For six to t<'n circuit breakers ordPr double quantity identified # plus number required of all othPr parts rPcommcnded, XC(•pt do not order parts on thP Arc Chute DPtails. Order Parts by Description and Sty I<' NumtJf'r. (;ivP ( :omplt'tP NamPplatP RPading Westinguse Electric Cat Supersedes issue Oat('d May, 197 0 ----- ------ - - -- - ·-------- ,June, 1976 Pr Hit•·• I 111 t J f; www . ElectricalPartManuals . com
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WestinghOuse Electric Corporation · Capacitor Shunt Trip 36 Arcing Contact Shunt #For one to five circuit breakers order parts identified #. For six to ten circuit breakers order
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/'�-
@ Assembled Switchgear
TYPE 50-DH-P-2�'0 DE-ION AIR CIRCUIT BREAKER I '200 Amperp -1.1 6 KV - 60 Cycle - :l Pole :2000 Ampere- -1.16 KV - 60 Cycle- :l Pole
Unit
Ouantity Style Number
3# 501B812G01 3# 677C885G01 3# 506A098G03
5H KA, RMS C/L Recommendations for Stock
Refer to !.B. :l2- 2 f, :3 2 for Maintenanc<c• and Parts Identification All Parts not Marked for a Particular Rating are Common to all Ratings
Descnption
POLE UNIT PARTS
Stationary Arcing Contact Assembly, Fig. 14, lt_ 15 Movablt• Arcing Contact, Fig. 1-1, It. 21 Stationary 1\-Iatn Contact, 1200 Amp. L.l-L and R.H., Fig. 14, It. 3
12# 506A099G01 3 423DH9GOl
Stationary Main Contact, 2000 Amp., Fig. 14, It. 11 ---,,'-·-+-:-:"""'�-=,..,�-+----.Mro-v-a' b'I-e -iM7-a-· i,-n-l;-':-u tit act, I :W 0 Amp , R. H. , Fig. 1 4, I l. 2 6
3 423DH9G02 Movablt• Main Contact, 1200 Amp., L.H , Fig. 14, It. 25 3 423D l 49G0 3 Movable !\bin Contact, 2000 Amp., R.H., Fig. 1·1, It. ·10 3 423Dl49 G04 Movabl<' !\Lin Contact, 2000 Amp , L.H , Fig. 14, It. :39 3# 506AlOOH02 3 506Al07H01
Movable Cnntacl Pad, Fig. I ·l, ft. 19 ---,�--+----=-c�-:-:--=-=-=-::-:--+--;-M.,.-o- v-a-,- b-,-1-e --:cCc:-'<··, n tact II m ge Pin, 1 2 0 0 Amp., F 1 g. 1 4 , It. 3 l 3 506Al07H02 Movable Contact Hmg<' Pin, 2000 Amp., Fig. 14, It. ·12 6 841819 Movable Contact Hinge Spring Washers, Fig. 14, It. 37 3 501B713G01 Movable Contact Lift Rod, Fig. 1-l, It. 6 3 501B719G01 Puffer Tube Assembly, Fig. 14, It. 9
Disconnecting Contact Finger Cluster, 2000 Amp., Fig. 14, It. 43 Complete Pole Unit Less Lift Rod and Disconnecting Finger Contact Cluster, 1200 Amp., Fig. 1-1 Complete Pole Cnit Less Lift Rod and Disconnecting Finger Contact ClustN, 2000 Amp., Fig. 14
ARC CHUTE DETAILS
Arc Chute AssPmbly, Fig. 17 Blowout :Vlagnet Core, Fig. 17, It. 1 Gas Baffle, Fig. 1 7, It. 2 Interrupter Plate Ass<embly, Fig. 17, It. 3 or It. 11 Arc Chute Enclosure, R. H., Fig. 17, lt.. 4 Blowout :V1agn<'t Pole Face, Fig. 17, It. ;; Insulation, Fig. 17, It. 6 Blo wout Coil, Fig. 17, It. 7
Hard ware, Fig. 17, It. 8 Gas Baffle, Fig. 17, It. 9 Transfer Arc Horn, Fig. 17, It. 1 0 Transfer Plate, Fig. 17, It. 12 Arc Shield, L.ll., Fig. 17, It. 13 Arc Shield, R.I!., Fig. 17 Front Arc Horn, Fig. 17, It. 1 ·1
Rear Arc Horn, Fig. 17, It. 1 S Arc Chute Enclosure, L. H., Fig. 17, It. 16 Blowout Magnet Gas Baffle
#For onP to fivP circuit breakers order parts idcntifiPd t1 For six to t<'n circuit breakers ordPr double quantity identified # plus number required
of all othPr parts rPcommcnded, <'XC(•pt do not order parts on thP Arc Chute DPtails. Order Parts by Description and Sty I<' NumtJf'r. (;ivP ( :omplt'tP NamPplatP RPading
WestinghOuse Electric Corporation Supersedes issue Oat('d May, 197 0
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,June, 1976
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Assembled Switchgear
TYPE �0-DH-75 DE--ION AIR CIRCUIT BREAKER 1200 Ampere - 4.1Ei Kv. - 60 Cycle - 3 Pole
Recommendations for Stock
Refer to I. B. 32-251-lA for Maintenance and Parts Identification
the following parts are most subject to wear in ordinary operation: ref. no. __. ol put
1 Stationary Arcing Contact 2 Moving Arcing Contact 3 Stationary Main Contact 4 Moving Main Contact 5 Stationary Main Contact Spring 6 Moving Arcing Contact Spring - Outer 7 Moving Arcing Contact Spring - Inner 8 Arcing Contact Shunt 9 Spring Insulation
10 Operating Rod 11 Bushing (6 Req./Bkr.) 12 Latch Check Switch 13 Cut-Off Switch 14 Shaft Spring 15 Trip Guard Spring 16 Pawl 17 Pawl Spring 18 Latch 19 Latch Spring 20 Puffer Rod Accelerating Spring 21 Puffer Diaphragm 22 Main Disconnect Contact (6 Req./Bkr.) 23 Arc Chamber (3 Req./Bkr.) 24 Closing Coil - See Nameplate for Volt.
125 Volt D-C 250 Volt D-C
25 Trip Coil - See Nameplate for Volt. 24 Volt D-C 48 Volt D-C
125 Volt D-C 250 Volt D-C 230 Volt A-C - 60 Cycle Capacitor Shunt Trip
26 Undervoltage Trip Coil 48 Volt D-C
125 Volt D-C 250 Volt D-C Capacitor Undervoltage Trip
#For one to five circuit breakers order parts identified For six to ten circuit breakers order double quantity
identified # plus number required of all other parts recommended.
Priateclia u.s.A. Westiaghouae Electdc Co�po�atioa www . El
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Assembled Switchgear
TYPE 50-DH-250-E DE-ION AIR CIRCUIT BREAKER 1200 Ampere - 4.16 Kv - 60 Cycle - 3 Pole
Recommendations for Stock
Refer to
the following parts are most subject to wear in ordinary operation: Ref. identification No. aame of part numbe:r
l Stationary Arcing Contact 2 Moving Arcing Contact 3 Moving Arcing Contact 4 Stationary Main Contact 5 Moving Main Contact 6 Stationary Main Contact Spring 7 Moving Arcing Contact Spring - Outer 8 Moving Arcing Contact Spring - Inner 9 Spring Insulation
10 Operating Rod ll MICARTA Bushing ( 6 Req. /Bkr. ) 12 Retrieving Spring 13 Trigger Spring 14 Roller Lever Spring 15 Veeder Counter Spring 16 Bumper 17 Latch Check Switch 18 Cut-Off Switch 19 Shaft Spring 20 Interlock Stop Pin Spring 21 Cam Latch Plate 22 Cam Latch Plate Spring 23 Puffer Rod Accelerating Spring 24 Puffer Diaphragm 25 Secondary Contact Slide Latch 26 Secondary Contact Slide Latch Spring 27 Main Disconnect ( 6 Req./Bkr. ) 28 Arc Chamber ( 3 Req. / Bkr. ) 29 Closing Coil - See Nameplate for Volt.
125 V. D.C. 250 V. D.C.
30 Trip Coil - See Nameplate for Volt. 24 V. D.C. 48 V. D.C.
125 V. D.C. 250 V. D.C. 220 V. A.C. - 60 Cycle Capacitor Shunt Trip
31 Arcing Contact Shunt
#For one to five circuit breakers order parts identified #. For six to ten circuit breakers order double quantity identified # plus number required of all other parts recommended.
Arc Chamber (3 Per Bkr.) Closing Coil-See Nameplate for Voltage
125 Volt D. C.
250 Volt D. C.
Trip Coil-See Nameplate for Voltage
24 Volt D. C.
48 Volt D.C. 125 Volt D. C.
250 Volt D. C.
230 Volt A. C. - 60 Cycle
Capacitor Shunt Trip
#For one to five circuit breakers order parts identified #.
For six to ten circuit breakers order double quantity
Bkr.)
identified # plus number required of all other parts recommended.
Order Part by Description and Style Number.
Give Complete Nameplate Reading.
Printed In u.s.A. Westinghouse Electric Corporation Supersedes issue dated March, 1962
Renewal Ports Data
32-250
150-500E
1200
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Switchgear �Assembled
TYPE l50-DH-500E DE-ION AIR CIRCUIT BREAKER 2000 Ampere - 14.4 Kv - 60 Cycle - 3 Pole
Recommendations for Stock Refer to I.E. 32-251-3 and Supplement for Maintenance
and Parts Identification
the following parts are most subject to wear in ordinary operation: ref. no, description
l Stationary Arcing Contact 2 Stationary Main Finger Contact 3 Moving Arcing Contact - Left Hand 4 Moving Arcing Contact - Right Hand 5 Moving Main Contact 6 Stationary Main Contact Spring - Outer 7 Stationary Main Contact Spring - Inner 8 Moving Arcing Contact Spring - Outer 9 Moving Arcing Contact Spring - Inner
10 Spring Insulation ll Spring Seat 12 Locking Clip 13 Operating Rod 14 MICARTA Bushing (6 Req./Bkr.) 15 Bushing Insert - Foil Connector (6 Req./Bkr.) 16 Retrieving Spring 17 Accelerating Spring 18 Veeder Counter Spring 19 Trigger Lever Spring 20 Roller Lever Spring 21 Not Used 22 Latch Check Switch 23 Cut-Off Switch 24 Shaft Spring 25 Latch Plate 26 Latch Plate Spring 27 Interlock Stop Pin Spring 28 Latch for Secondary Slide 29 Latch Spring 30 Puffer Rod Accelerating Spring 31 Puffer Diaphragm 32 Main Disconnect (6 Req./Bkr.) 33 Arc Chamber (3 Req./Bkr.) 34 Closing Coil - See Nameplate for Volt.
125 V. D.C. 250 V. D. C.
35 Trip Coil - See Nameplate for Volt. 24 V. D. C. 48 V. D. C.
125 V. D. C. 250 V. D. C. 230 V. A.C. - 60 Cycle Capacitor Shunt Trip
36 Arcing Contact Shunt
# For one to five circuit breakers order parts identified #. For six to ten circuit breakers order double quantity identified # plus number required of all other parts recommended.
Printed in u.s.A. Westinghouse Electric Corporation Supersedes issue dated January, 1961
Complete Pole Unit Less Lift Rod and Disconnecting Finger Contact Cluster, 1200 Ampere
Complete Pole Unit Less Lift Rod and Disconnecting Finger Contact Cluster, 2000 Ampere
Arc Chute Assembly Complete
#For one to five circuit breakers order parts identified #.
For six to ten circuit breakers order double quantity identified #plus number required of
all other parts recommended, except do not order parts on the Arc Chute Assembly.
Westinghouse Electric Corporation
Renewal
Parts Data
32-250 150DH-P-1000
1200/2000 Amp. 77 KA, RMS C/L
June, 1976
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@ ""•mblod Switohgoa<
TYPE DS-206 AIR CIRCUIT BREAKER Motor or Manual Operated - 600 Ampere
Recommendations for Stock
Refer to LB. 33-790-IB for Maintenance and Parts Identification
Ref. Unit Style No. Quantity Number Description
Fig. 55 POLE UNIT PARTS
It. 6 6* 591C651G01 Moving Main Contact
It. 7 3* 591C651G02 Moving Arcing Contact
It. 9 3* 503B025G01 Stationary Arcing Contact - L.H.
It. 8 3* 503B025G02 Stationary Arcing Contact - R.H.
It. 10 6* 503B027H01 Stationary Arcing Contact Spring It. 14 3* 503B027H08 Stationary Main Contact Spring It. 12 6* 809A263G01 Stationary Main Contact Finger
It. 3 24* 503B027H05 Contact Spring - Outer It. 4 24* 503B027H10 Contact Spring - Inner It. 6 72* 809A263G01 Stationary Main Contact Fingers It. 10 3* 588C736G02 Stationary Arcing Contact - L.H. It. 11 3* 588C736G01 Stationary Arcing Contact - R.H. It. 12 6* 503B027H01 Arcing Contact Spring
Parts indented are included in the part under which they are indented. Order part by name and identification number--give complete nameplate reading.
Order Part by Description and Style Number Give Complete Nameplate Readin�. December 197 4
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® &.•mbl•d Swit<hg•a<
TYPE DS-206 AIR CIRCUIT BREAKER Motor or Manual Operated - 600 Ampere
Recommendations for Stock
Refer to I.B. 33-790-IB for Maintenance and Parts Identification
Ref. Unit Style No. Quantity Number Description
Fig. 55 POLE UNIT PARTS
It. 6 6* 591C651G01 Moving Main Contact It. 7 3* 591C651G02 Moving Arcing Contact It. 9 3* 503B025G01 Stationary Arcing Contact- L.H.
It. 8 3* 503B025G02 Stationary Arcing Contact - R.H. It. 10 6* 503B027H01 Stationary Arcing Contact Spring It. 14 3* 503B027H08 Stationary Main Contact Spring It. 12 6* 809A263G01 Stationary Main Contact Finger