01.4sp.00003 (1).pdf
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01.4SP.00003 Power/Vac Circuit Breaker Spare Parts Catalog
Equipped with ML-17 Mechanism5kV & 15kV, (1200A, 2000A, 3000A, 3500A, & 4000A), up to 63kA
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01.4SP.00003Power/Vac Circuit Breaker with ML-17 Mechanism Spare Parts Catalog
Contact Information
Powell Electrical Systems, Inc. powellind.com
Service Division PO Box 12818
Houston, Texas 77217-2818
Tel: 713.944.6900 Fax: 713.948.4569
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01.4SP.00003
Signal Words
As stated in ANSI Z535.4-2007, the signal word is a word that calls attention to the safety sign and designates a degree or level of hazard seriousness. The signal words for product safety signs are Danger, Warning, Caution and Notice. These words are defined as:
DANGER indicates an imminently hazardous situation which, if not avoided, will result in death or serious injury.
! DANGER
! WARNINGWARNING indicates a potentially hazardous situation which, if not avoided, could result in death or serious injury.
! CAUTIONCAUTION, used with the safety alert symbol, indicates a hazardous situation which, if not avoided, could result in minor or moderate injury.
CAUTION, used without the safety alert symbol, is used to address practices not related to personal injury.
CAUTION
NOTICENOTICE is used to address practices not related to personal injury.
Qualified Person
For the purposes of this manual, a qualified person, as stated in NFPA 70E, is one who has skills and knowledge related to the construction and operation of the electrical equipment and installations and has received safety training to recognize and avoid the hazards involved. In addition to the above qualifications, one must also be:
1. trained and authorized to energize, deenergize, clear, ground, and tag circuits and equipment in accordance with established safety practices.
2. trained in the proper care and use of personal protective equipment (PPE) such as rubber gloves, hard hat, safety glasses or face shields, flash clothing, etc., in accordance with established safety practices.
3. trained in rendering first aid if necessary.
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01.4SP.00003Power/Vac Circuit Breaker with ML-17 Mechanism Spare Parts Catalog
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01.4SP.00003
Contents
Ch 1 General Information ................................................................................................1
Ch 2 Safety .......................................................................................................................2A. SAfe Work Condition .........................................................................................................................................2B. SAfety GuidelineS ...............................................................................................................................................2C. GenerAl ............................................................................................................................................................3d. SpeCifiC .............................................................................................................................................................3e. X-rAyS .............................................................................................................................................................4f. SAfety lABelS ....................................................................................................................................................4
Ch 3 Recommended Renewal Parts .................................................................................5A. orderinG inStruCtionS ........................................................................................................................................5
Closing Coil (FBT) ............................................................................................................................................................................ 9Closing Coil (STD) ............................................................................................................................................................................ 9Closing Spring Assembly ............................................................................................................................................................... 9Potential Trip Coil (3 cycle) ............................................................................................................................................................ 9Potential Trip Coil (5 cycle) ............................................................................................................................................................ 9Primary Disconnect Contact Assembly ....................................................................................................................................10Primary Disconnect Contact Assembly (Continued) ............................................................................................................11Relay (Non-Nuclear) .....................................................................................................................................................................12Spring Charging Motor ................................................................................................................................................................12Undervoltage Trip Device ............................................................................................................................................................12Auxiliary Switch .............................................................................................................................................................................13Brake Assembly ..............................................................................................................................................................................13Charge - Discharge Flag Operating Rod ..................................................................................................................................13Close Latch Checking Switch ......................................................................................................................................................13Closing Roller .................................................................................................................................................................................13Closing Spring Gag Interlock ......................................................................................................................................................13Clutch Assembly for Motor ..........................................................................................................................................................13Control Switch - Normally Closed .............................................................................................................................................13Control Switch - Normally Open ................................................................................................................................................13Coupling Clamp, Split Ring .........................................................................................................................................................13Dash Pot Assembly .......................................................................................................................................................................13Front Cover Assembly ...................................................................................................................................................................13Gear Motor Limit Switch ..............................................................................................................................................................14Ground Rod ....................................................................................................................................................................................14Negative Interlock Assembly ......................................................................................................................................................14Opening Stop Bolt Assembly ......................................................................................................................................................14Operating Rod ................................................................................................................................................................................14Operation Counter ........................................................................................................................................................................14Over Travel Stop Adjustment ......................................................................................................................................................14Pin Retaining Rings, Assortment ...............................................................................................................................................14Pull Rod ............................................................................................................................................................................................14Rack-Out Arm Assembly ..............................................................................................................................................................14Redundant Negative Interlock Assembly ................................................................................................................................14
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01.4SP.00003Power/Vac Circuit Breaker with ML-17 Mechanism Spare Parts Catalog
Secondary Disconnect Assembly - Pin Connectors Not Included ......................................................................................18Secondary Disconnect Assembly - Pin Connectors, Female (on equipment) .................................................................18Secondary Disconnect Assembly - Pin Connectors, Male (on breaker) ............................................................................18Secondary Disconnect Handle ...................................................................................................................................................18Spline Adapter Assembly .............................................................................................................................................................18Spring Discharge Interlock Assembly .......................................................................................................................................18Swivel Caster ..................................................................................................................................................................................18Toggle Pin ........................................................................................................................................................................................18Trip Roller ........................................................................................................................................................................................18
Contents
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01.4SP.00003
Figures
Tables
Figure 1 Front View with Cover ....................................................................................6Figure 2 Front View without Cover ..............................................................................7Figure 3 Front View without Cover and Angle Plate Removed ...................................8Figure 4 Bottom View of Circuit Breaker ...................................................................15Figure 5 Left Side of Circuit Breaker ..........................................................................16Figure 6 Rear View of Operating Rod .........................................................................17
Table A Recommended Renewal Parts (A-Po) (Ratings Included) ....................................9Table B Recommended Renewal Parts (Pr) (Ratings Included) ......................................10Table C Recommended Renewal Parts (Pr) (Ratings Included) (cont.) ...........................11Table D Recommended Renewal Parts (R-Z)(Ratings Included) ....................................12Table E Recommended Renewal Parts (A-F) (No Ratings) ..............................................13Table F Recommended Renewal Parts (G-R) (No Ratings) ..............................................14Table G Recommended Renewal Parts (S-Z) (No Ratings) ..............................................18
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01.4SP.00003Power/Vac Circuit Breaker with ML-17 Mechanism Spare Parts Catalog
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Powered by Safety 1General Information
01.4SP.00003
Ch 1 General Information
Powell reserves the right to discontinue and to change specifications at any time without incurring any obligation to incorporate new features in products previously sold.
NOTICE
! WARNINGThe equipment described in this document may contain high voltages and currents which can cause serious injury or death.
The equipment is designed for use, installation, and maintenance by knowledgeable users of such equipment having experience and training in the field of high voltage electricity. This document and all other documentation shall be fully read, understood, and all warnings and cautions shall be abided by. If there are any discrepancies or questions, the user shall contact Powell immediately at 1.800.480.7273.
! WARNINGBefore any adjustment, servicing, part replacement, or any other act is performed requiring physical contact with the electrical working components or wiring of this equipment, the power supply must be disconnected. Failure to follow this warning may result in injury or death.
NOTICEThe information in this instruction bulletin is not intended to explain all details or variations of the Powell equipment, nor to provide for every possible contingency or hazard to be met in connection with installation, testing, operation, and maintenance of the equipment. For additional information and instructions for particular problems, which are not presented sufficiently for the users purposes, contact Powell at 1.800.480.7273.
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01.4SP.00003Power/Vac Circuit Breaker with ML-17 Mechanism Spare Parts Catalog
Ch 2 Safety
A. SAfe Work Condition
The information in Section A is quoted from NFPA 70E 2012 - Article 120, 120.1 Establishing an Electrically Safe Work Condition.
120.1 Process of Achieving an Electrically Safe Work Condition
1. Determine all possible sources of electrical supply to the specific equipment. Check applicable up-to-date drawings, diagrams, and identification tags.
2. After properly interrupting the load current, OPEN the disconnecting device(s) for each source.
3. Wherever possible, visually verify that all blades of the disconnecting devices are fully OPEN or that drawout type circuit breakers are withdrawn to the fully disconnected position.
4. Apply lockout/tagout devices in accordance with a documented and established policy.
5. Use an adequately rated voltage detector to test each phase conductor or circuit part to verify they are deenergized. Test each phase conductor or circuit part both phase-to-phase, and phase-to-ground. Before and after each test, determine that the voltage detector is operating satisfactorily.
Informational Note: See ANSI/ISA-61010-1 (82.02.01)/UL 61010-1, Safety Requirements for Electrical Equipment for Measurement, Control, and Laboratory Use - Part 1: General Requirements, for rating and design requirements for voltage measurement and test instruments intended for use on electrical systems 1000 V and below.
6. Where the possibility of induced voltages or stored electrical energy exists, ground the phase conductors or circuit parts before touching them. Where it could be reasonably anticipated that the conductors or circuit parts being deenergized could contact other exposed energized conductors or circuit parts, apply ground connecting devices rated for the available fault duty.
B. SAfety GuidelineS
Study this instruction bulletin and all other associated documentation before installing the circuit breaker.
Each user has the responsibility to instruct and supervise all personnel associated with usage, installation, operation, and maintenance of this equipment on all safety procedures. Furthermore, each user has the responsibility of establishing a safety program for each type of equipment encountered.
The circuit breakers used in the metal-clad switchgear described in this instruction bulletin are operated by a high-energy, high-speed mechanism that is interlocked to provide specific operating sequences. It is mandatory that the following rules be observed to ensure the safety of personnel associated with usage, installation, operation, and maintenance of these circuit breakers.
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01.4SP.00003
C. GenerAl
1. Only supervised and qualified personnel trained in the usage, installation, operation, and maintenance of the circuit breaker shall be allowed to work on this equipment. It is mandatory that this instruction bulletin, any supplements, and service advisories be studied, understood, and followed.
2. Maintenance programs must be consistent with both customer experience and manufacturers recommendations, including service advisories and instruction bulletin(s). A well planned and executed routine maintenance program is essential for switchgears reliability and safety.
3. Service conditions and circuit breaker applications shall also be considered in the development of safety programs. Variables include ambient temperature; humidity; actual continuous current; thermal cycling; number of operations; interrupting duty; and any adverse local conditions including excessive dust, ash, corrosive atmosphere, vermin and insect infestations.
d. SpeCifiC
1. DO NOT WORK ON ENERGIZED SWITCHGEAR. If work must be performed, the power supply must be disconnected and deenergized and the switchgear removed from service prior to performing any work.
2. DO NOT WORK ON AN ENERGIZED CIRCUIT BREAKER. If work must be performed on a circuit breaker, remove the circuit breaker from service by removing it from the switchgear. DO NOT LEAVE THE CIRCUIT BREAKER COMPARTMENT DOOR OPEN.
3. EXTREME CARE MUST BE EXERCISED TO KEEP ALL PERSONNEL, TOOLS, AND OTHER OBJECTS CLEAR OF MECHANISMS WHICH ARE TO BE OPERATED, DISCHARGED, OR RELEASED. These circuit breakers utilize stored energy mechanisms. These mechanisms must be serviced only by skilled and knowledgeable personnel capable of releasing each spring load in a controlled manner.
4. DO NOT ATTEMPT TO CLOSE THE CIRCUIT BREAKER MANUALLY ON AN ENERGIZED CIRCUIT.
5. DO NOT USE AN OPEN CIRCUIT BREAKER AS THE SOLE MEANS OF ISOLATING A HIGH VOLTAGE CIRCUIT. For complete isolation, the circuit breaker shall be in the disconnected position or shall be withdrawn completely.
6. ALL COMPONENTS SHALL BE DISCONNECTED BY MEANS OF A VISIBLE BREAK AND SECURELY GROUNDED FOR SAFETY OF PERSONNEL PERFORMING MAINTENANCE OPERATIONS ON THE CIRCUIT BREAKERS, or CONNECTED EQUIPMENT.
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01.4SP.00003Power/Vac Circuit Breaker with ML-17 Mechanism Spare Parts Catalog
7. Closed-door operation features on the switchgear allow both circuit breakers and auxiliary devices to be connected to or disconnected from the power circuit with the compartment door closed. Maintenance functions to either device will require opening the compartment door to remove the device. OPENING THE COMPARTMENT DOOR WITH THE BUS ENERGIZED REMOVES THE ARC RESISTANT FEATURES OF THE DESIGN. PERSONNEL PROTECTIVE EQUIPMENT (PPE) SUITABLE FOR THE POTENTIAL EXPOSURE HAZARD MUST BE WORN IF THE OPERATOR OPENS ANY HIGH VOLTAGE COMPARTMENT DOOR WHILE THE EQUIPMENT IS ENERGIZED. Maintenance operations, such as fuse replacement on the auxiliary device, require opening the compartment door. While it is common practice to replace fuses in Auxiliary devices with the equipment is energized, this practice is not recommended.
8. DO NOT MAKE ANY ADJUSTMENTS, MODIFICATION, OR DEFORM PARTS. DO NOT FORCE THE PARTS INTO POSITION. CONTACT POWELL FOR INSTRUCTIONS.
e. X-rAyS
When high voltage is applied across the contacts of a vacuum interrupter, there is the possibility of generation of X-rays. The intensity of the X-radiation is dependent on the peak voltage and the contact gap. At the normal operating voltage for this type of equipment, the radiation levels are negligible. At the voltages specified for testing, test personnel shall be in front of the circuit breaker such that the two layers of steel used in the frame and front cover construction are between the test personnel and the vacuum interrupters, and that the test personnel be no closer than one meter (3) from the front of the circuit breaker. THE CIRCUIT BREAKER SHALL BE EITHER FULLY OPEN, OR FULLY CLOSED WHEN MAKING HIGH POTENTIAL TESTS. DO NOT TEST WITH CONTACTS PARTIALLY OPEN.
f. SAfety lABelS
The equipment described in this document has DANGER, WARNING, CAUTION, and instruction labels attached to various locations. All equipment DANGER, WARNING, CAUTION, and instruction labels shall be observed when the switchgear is handled, operated, or maintained.
Warning and Caution labels are located in various places in and on the switchgear and on the circuit breaker. Always observe these warnings and caution labels. Do NOT remove or deface any of these warning/caution labels.
NOTICE
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Powered by SafetyRecommended Renewal Parts 5
01.4SP.00003
Ch 3 Recommended Renewal Parts
A. orderinG inStruCtionS
Always specify complete nameplate data of the breaker. Specify the quantity, catalog number and reference number (if listed), description and this
bulletin number. Standard hardware - such as screws, bolts, nuts, washers, etc. - are not listed in this bulletin. These
items should be purchased locally. Refer to nearest Powell sales office for pricing. For more instructions or recommended maintenance refer to GEK-90208-P.
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Powered by Safety Recommended Renewal Parts6
01.4SP.00003Power/Vac Circuit Breaker with ML-17 Mechanism Spare Parts Catalog
Figure 1 Front View with Cover
a
b
d
c
e
a. Front Coverb. Secondary Disconnect Handlec. Rack-Out Arm Assemblyd. Charge/Discharge Flag Operating Rode. Operation Counter
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01.4SP.00003
Figure 2 Front View without Cover
a
b
c
a. Vacuum Interrupter Assemblyb. Operating Rodc. Swivel Caster
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01.4SP.00003Power/Vac Circuit Breaker with ML-17 Mechanism Spare Parts Catalog
Figure 3 Front View without Cover and Angle Plate Removed
a. Dash Pot Assembly (hidden)b. Potential Trip Coilc. Clutch Assembly for Motord. Relaye. Auxiliary Switchf. Close Latch Checking Switchg. Closing Coilh. Control Switchi. Spring Charging Motor
a
b
dc
efg
h i
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Powered by SafetyRecommended Renewal Parts 9
01.4SP.00003
Table A Recommended Renewal Parts (A-Po) (Ratings Included)Closing Coil (FBT)
Reference Rating Catalog Number Model Designator Quantity per Breaker
Figure 3, g
48 VDC 0282A2009G014
4 1125 VDC 0282A2009G001
250 VDC 0282A2009G002
240 VAC 0282A2009G004
Closing Coil (STD)
Figure 3, g
48 VDC 0282A2009G001
4 1
125 VDC 0282A2009G002
250 VDC 0282A2009G003
120 VAC 0282A2009G004
240 VAC 0282A2009G005
Closing Spring Assembly
Figure 4, k
Use for all 3500A and/or 63kA Rated Breakers 07100G00450104
4 1Use for Breakers with All Other Ratings 07100G00450103
Potential Trip Coil (3 cycle)
Figure 3, b
48 VDC 0282A2009G001
4 1 or 2 as required125 VDC 0282A2009G002
250 VDC 0282A2009G003
Potential Trip Coil (5 cycle)
Figure 3, b
48 VDC 0282A2009G007
4 1 or 2 as required125 VDC 0282A2009G008
250 VDC 0282A2009G009
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01.4SP.00003Power/Vac Circuit Breaker with ML-17 Mechanism Spare Parts Catalog
Table B Recommended Renewal Parts (Pr) (Ratings Included)Primary Disconnect Contact Assembly
Reference Rating Catalog Number Model Designator Quantity per Breaker
Figure 5, a
4.76KV-31.5KA-1200A
0282A2701G002 4 6
4.76KV-40KA-1200A
8.25KV-40KA-1200A
15.0KV-31.5KA-1200A
15.0KV-40KA-1200A
15.0KV-20KA-1200A0282A2725G002 4 6
15.0KV-25KA-1200A
4.76KV-50KA-1200A 0282A2700G003 4 6
4.76KV-63KA-1200A
0209B4272G002 4 6
4.76KV-63KA-2000A
8.25KV-50KA-1200A
8.25KV-50KA-2000A
8.25KV-63KA-1200A
8.25KV-63KA-2000A
15.0KV-50KA-1200A
15.0KV-50KA-2000A
15.0KV-63KA-1200A
15.0KV-63KA-2000A
4.76KV-31.5KA-2000A
0282A2700G004 4 6
4.76KV-40KA-2000A
4.76KV-50KA-2000A
8.25KV-40KA-2000A
15.0KV-20KA-2000A
15.0KV-25KA-2000A
15.0KV-31.5KA-2000A
15.0KV-40KA-2000A
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01.4SP.00003
Table C Recommended Renewal Parts (Pr) (Ratings Included) (cont.)Primary Disconnect Contact Assembly (Continued)
Reference Rating Catalog Number Model Designator Quantity per Breaker
Figure 5, a
4.76KV-31.5KA-3000A
0282A7597G002 4 6
4.76KV-31.5KA-3500A
4.76KV-31.5KA-4000A
4.76KV-40KA-3000A
4.76KV-40KA-3500A
4.76KV-40KA-4000A
4.76KV-50KA-3000A
4.76KV-50KA-3500A
4.76KV-50KA-4000A
4.76KV-63KA-3000A
4.76KV-63KA-3500A
4.76KV-63KA-4000A
8.25KV-40KA-3000A
8.25KV-40KA-3500A
8.25KV-40KA-4000A
8.25KV-50KA-3000A
8.25KV-50KA-3500A
8.25KV-50KA-4000A
8.25KV-63KA-3000A
8.25KV-63KA-3500A
8.25KV-63KA-4000A
15.0KV-20KA-3000A
15.0KV-20KA-3500A
15.0KV-20KA-4000A
15.0KV-25KA-3000A
15.0KV-25KA-3500A
15.0KV-25KA-4000A
15.0KV-31.5KA-3000A
15.0KV-31.5KA-3500A
15.0KV-31.5KA-4000A
15.0KV-40KA-3000A
15.0KV-40KA-3500A
15.0KV-40KA-4000A
15.0KV-50KA-3000A
15.0KV-50KA-3500A
15.0KV-50KA-4000A
15.0KV-63KA-3000A
15.0KV-63KA-3500A
15.0KV-63KA-4000A
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Powered by Safety Recommended Renewal Parts12
01.4SP.00003Power/Vac Circuit Breaker with ML-17 Mechanism Spare Parts Catalog
Table D Recommended Renewal Parts (R-Z)(Ratings Included)Relay (Non-Nuclear)
Reference Rating Catalog Number Model Designator Quantity per Breaker
Figure 3, d
48 VDC 0282A2008P001
0, 1, 2, 3, 4 (Rev. 0) 1
125 VDC 0282A2008P002
250 VDC 0282A2008G001
120V - 60Hz 0282A2008P003
240V - 60Hz 0282A2008P004
120V - 50Hz 0282A2008P005
240V - 50Hz 0282A2008P006
Figure 3, d
48 VDC 0282A2008P021
4 (Rev. 1) 1
125 VDC 0282A2008P022
250 VDC 0282A2008G021
120 VAC (50/60Hz) 0282A2008P023
240 VAC (50/60Hz) 0282A2008P024
Spring Charging Motor
Figure 3, i
48 VDC 0177C2164G003
4 1125 VDC & 120 VAC 0177C2164G001
250 VDC & 240 VAC 0177C2164G002
Undervoltage Trip Device
Reference Rating Catalog Number Model Designator Quantity per Breaker
Figure 3, b
48 VDC 0282A5218G001
4 1125 VDC 0282A5218G002
250 VDC 0282A5218G003
For replacement interrupter pole assemblies, please record the serial number and rating information from the breaker data nameplate and contact the factory for pricing.
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Powered by SafetyRecommended Renewal Parts 13
01.4SP.00003
Table E Recommended Renewal Parts (A-F) (No Ratings)Auxiliary Switch
Reference Catalog Number Model Designator Quantity per Breaker Image
Figure 3, e 0209B3410P003 4 1 n/a
Brake Assembly
n/a 0209B3617G001 4 1 (not required)
Charge - Discharge Flag Operating Rod
Figure 1, d 0282A2009G001 4 1
Close Latch Checking Switch
Figure 3, f 0282A2005P002 4 1 n/a
Closing Roller
Figure 4, l 0282A2000P100 4 1
Closing Spring Gag Interlock
Figure 5, b 0282A2181P001 4 1
Clutch Assembly for Motor
Figure 4, a 0282A2402G002 4 1
Control Switch - Normally Closed
Figure 3, h 0282A2097P002 4 1 or 21 n/a
Control Switch - Normally Open
Figure 3, h 0282A2097P003 4 21 n/a
Coupling Clamp, Split Ring
Figure 6, a 0282A5061G003 4 3
Dash Pot Assembly
Figure 3, a 0209B4233G001 4 1
Front Cover Assembly
Figure 1, a 0209B3581G0023 4 1 n/a
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Powered by Safety Recommended Renewal Parts14
01.4SP.00003Power/Vac Circuit Breaker with ML-17 Mechanism Spare Parts Catalog
Table F Recommended Renewal Parts (G-R) (No Ratings)Gear Motor Limit Switch
Reference Catalog Number Model Designator Quantity per Breaker Image
Figure 4, i 0209B3626G001 4 1
Ground Rod
Figure 4, 0 0282A2147P001 4 1 (not required) n/a
Negative Interlock Assembly
Figure 5, d 0177C2131G002 4 1
Opening Stop Bolt Assembly
Figure 4, g 0282A5045G001 4 1
Operating Rod
Figure 6, b 0209B3401G001 4 3 n/a
Operation Counter
Figure 1, e 0282A206P001 4 1
Over Travel Stop Adjustment
1-/8
Figure 4, h N176P2530B6 4 6
2
Figure 4, h N176P2532B6 4 6
Pin Retaining Rings, Assortment
n/a 0282A2015G001 4 1 n/a
Pull Rod
Figure 4, j 0282A2476P002 4 1
Rack-Out Arm Assembly
Standard Left
Figure 1, c 0209B3584G001 4 1
Standard Right
Figure 1, c 0209B3584G002 4 1
Seismic Left
Figure 1, c 0209B3646G003 4 1
Seismic Right
Figure 1, c 0209B646G004 4 1
Redundant Negative Interlock Assembly
Figure 5, c 0177C2131G007 4 1
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Powered by SafetyRecommended Renewal Parts 15
01.4SP.00003
Figure 4 Bottom View of Circuit Breaker
m
d
o
nl
j
c
ab
f
i
k
g h
e
a. Clutch Assembly for Motorb. Trip Rollerc. Spring Charging Motord. Spring Discharge Interlocke. Spline Adapter Assemblyf. Toggle Ping. Opening Stop Bolt Assemblyh. Over Travel Stop Adjustment Bolti. Gear Motor Limit Switch Operator Assemblyj. Pull Rodk. Closing Spring Assemblyl. Closing Rollerm. Primary Disconnect Assemblyn. Secondary Disconnect Assemblyo. Ground Rod
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Powered by Safety Recommended Renewal Parts16
01.4SP.00003Power/Vac Circuit Breaker with ML-17 Mechanism Spare Parts Catalog
Figure 5 Left Side of Circuit Breaker
a. Primary Disconnect Assemblyb. Closing Spring Gag Interlockc. Redundant Negative Interlock Assemblyd. Negative Interlock Assembly
b
d
c
a
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Powered by SafetyRecommended Renewal Parts 17
01.4SP.00003
Figure 6 Rear View of Operating Rod
a
b
a. Coupling Clamp, Split Ringb. Operating Rod
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Powered by Safety Recommended Renewal Parts18
01.4SP.00003Power/Vac Circuit Breaker with ML-17 Mechanism Spare Parts Catalog
Table G Recommended Renewal Parts (S-Z) (No Ratings)Secondary Disconnect Assembly - Pin Connectors Not Included
Reference Catalog Number Model Designator Quantity per Breaker Image
Figure 4, n 0209B3579G001 4 1
Secondary Disconnect Assembly - Pin Connectors, Female (on equipment)
Figure 4, n 0282A2081P0022 4 none
Secondary Disconnect Assembly - Pin Connectors, Male (on breaker)
Figure 4, n 0282A2081P001 4 23
Secondary Disconnect Handle
n/a 0209B3542G001 4 1
Spline Adapter Assembly
Figure 4, e 0282A5219G001 4 4
Spring Discharge Interlock Assembly
Figure 4, d 0177C2130G005 4 1
Swivel Caster
Figure 2, c 02824555P001 4 1
Toggle Pin
Figure 4, f Refer to Factory
Trip Roller
Figure 4, b 0282A2000P002 4 1 n/a
1) Use in the breakers with the following on nameplate: Transfer Dead Time with Load 3 Cycle - Use With Like Breaker
2) Pin connectors require removal and crimping tools available from AMP, Inc. Pin removal tool P/N 453300-1. Crimping tool Model D Catalog #69710, Die Catalog #90306-1.
3) Standard front cover. Contact factory for special breaker front covers.
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Powered by SafetyPowell Electrical Systems, Inc.Service Division - HoustonPO Box 12818 Houston, TX 77217
Tel: 713.944.6900 Fax: 713.948.4569powellind.com
[email protected] Powell Industries, Inc. All rights reserved.
Equipped with ML-17 Mechanism5kV & 15kV, (1200A, 2000A, 3000A, 3500A, & 4000A), up to 63kA
01.4SP.00003Power/Vac Circuit Breaker Spare Parts Catalog
January 2015
01.4SP.00003 Power/Vac Circuit Breaker Spare Parts CatalogContact InformationPrefaceContentsCh 1General InformationCh 2SafetyA.Safe Work ConditionB.Safety GuidelinesC.GeneralD.SpecificE.X-RaysF.Safety Labels
Ch 3Recommended Renewal PartsA.Ordering InstructionsClosing Coil (FBT)Closing Coil (STD)Closing Spring AssemblyPotential Trip Coil (3 cycle)Potential Trip Coil (5 cycle)Primary Disconnect Contact AssemblyPrimary Disconnect Contact Assembly (Continued)Relay (Non-Nuclear)Spring Charging MotorUndervoltage Trip DeviceAuxiliary SwitchBrake AssemblyCharge - Discharge Flag Operating RodClose Latch Checking SwitchClosing RollerClosing Spring Gag InterlockClutch Assembly for MotorControl Switch - Normally ClosedControl Switch - Normally OpenCoupling Clamp, Split RingDash Pot AssemblyFront Cover AssemblyGear Motor Limit SwitchGround RodNegative Interlock AssemblyOpening Stop Bolt AssemblyOperating RodOperation CounterOver Travel Stop AdjustmentPin Retaining Rings, AssortmentPull RodRack-Out Arm AssemblyRedundant Negative Interlock AssemblySecondary Disconnect Assembly - Pin Connectors Not IncludedSecondary Disconnect Assembly - Pin Connectors, Female (on equipment)Secondary Disconnect Assembly - Pin Connectors, Male (on breaker)Secondary Disconnect HandleSpline Adapter AssemblySpring Discharge Interlock AssemblySwivel CasterToggle PinTrip Roller
FiguresFigure 1Front View with CoverFigure 2Front View without CoverFigure 3Front View without Cover and Angle Plate RemovedFigure 4Bottom View of Circuit BreakerFigure 5Left Side of Circuit BreakerFigure 6Rear View of Operating Rod
TablesTable A Recommended Renewal Parts (A-Po) (Ratings Included)Table B Recommended Renewal Parts (Pr) (Ratings Included)Table C Recommended Renewal Parts (Pr) (Ratings Included) (cont.)Table D Recommended Renewal Parts (R-Z)(Ratings Included)Table E Recommended Renewal Parts (A-F) (No Ratings)Table F Recommended Renewal Parts (G-R) (No Ratings)Table G Recommended Renewal Parts (S-Z) (No Ratings)