1. Manuals
  2. Brands
  3. Powell Manuals
  4. Circuit breakers
  5. PowlVac ARG 4 Series
  6. Instruction bulletin

Powell PowlVac ARG 4 Series Instruction Bulletin

Vacuum circuit breakers
Hide thumbs Also See for PowlVac ARG 4 Series:
Table of Contents

Advertisement

Quick Links

Powered by Safety
®
Instruction Bulletin - 01.4IB.60306
PowlVac® ARG & ARM Series 4
Vacuum Circuit Breakers
5kV & 15kV
1200A, 2000A, & 3000A
25kA, 36kA, 50kA, & 63kA

Advertisement

Table of Contents
loading
Need help?

Need help?

Do you have a question about the PowlVac ARG 4 Series and is the answer not in the manual?

Questions and answers

Related Manuals for Powell PowlVac ARG 4 Series

Summary of Contents for Powell PowlVac ARG 4 Series

  • Page 1 Powered by Safety ® Instruction Bulletin - 01.4IB.60306 PowlVac® ARG & ARM Series 4 Vacuum Circuit Breakers 5kV & 15kV 1200A, 2000A, & 3000A 25kA, 36kA, 50kA, & 63kA...
  • Page 2 PowlVac® ARG & ARM Series 4 Vacuum Circuit Breakers 01.4IB.60306 5kV & 15kV - 1200A, 2000A, & 3000A - 25kA, 36kA, 50kA, & 63kA Contact Information Powell Electrical Systems, Inc. powellind.com info@powellind.com Service Division PO Box 12818 Houston, Texas 77217-2818 Tel: 713.944.6900...
  • Page 3 01.4IB.60306 Signal Words Qualified Person As stated in ANSI Z535.4-2007, the signal word is For the purposes of this manual, a qualified a word that calls attention to the safety sign and person, as stated in NFPA 70E®, is one who has designates a degree or level of hazard seriousness.
  • Page 4 PowlVac® ARG & ARM Series 4 Vacuum Circuit Breakers 01.4IB.60306 5kV & 15kV - 1200A, 2000A, & 3000A - 25kA, 36kA, 50kA, & 63kA This page is left blank intentionally. Powered by Safety ®...

  • Page 5: Table Of Contents

    01.4IB.60306 Contents Ch 1 General Information ....................1 A. S ................................2 cope B. p ................................2 urpoSe c. I .....................3 nStructIon ulletInS vAIlABle lectronIcAlly D. A ............................3 SSocIAteD ulletInS Ch 2 Safety ........................4 A. S ............................4 onDItIon B. S ...............................5 Afety uIDelIneS c.
  • Page 6 PowlVac® ARG & ARM Series 4 Vacuum Circuit Breakers 01.4IB.60306 5kV & 15kV - 1200A, 2000A, & 3000A - 25kA, 36kA, 50kA, & 63kA Contents Ch 4 Installation......................24 A. r ................................ 24 eceIvInG B. h ................................ 25 AnDlInG c. S ................................
  • Page 7 01.4IB.60306 Contents Ch 6 Recommended Renewal Parts and Replacement Procedures .......52 A. o ............................. 52 rDerInG nStructIonS B. r ........................... 52 ecoMMenDeD eneWAl ArtS c. r ..........................52 eplAceMent roceDureS 1) Vacuum Interrupter Assembly .............................53 2) Sliding Contact Finger Assembly (for circuit breaker rated up to 50kA only) ............53 3) Closing Coil Assembly ................................53 4) Primary Shunt Trip Coil Assembly ............................53 5) Secondary Shunt Trip Coil Assembly ..........................53...
  • Page 8 PowlVac® ARG & ARM Series 4 Vacuum Circuit Breakers 01.4IB.60306 5kV & 15kV - 1200A, 2000A, & 3000A - 25kA, 36kA, 50kA, & 63kA Figures Figure 1 PowlVac® ARG & ARM Series 4 Circuit Breaker Front View with Cover ..9 Figure 2 PowlVac®...
  • Page 9 01.4IB.60306 Tables Table A Field Dielectric Test Values ..................27 Table B Lubrication ......................41 Table C Timing ........................51 Table D Primary Resistance .....................51 Table E Primary Current Path ..................55 Table F Control Devices ....................57 Table G Miscellaneous Parts ....................59 Table H Miscellaneous Parts (cont.) .................60 Powered by Safety ®...
  • Page 10 PowlVac® ARG & ARM Series 4 Vacuum Circuit Breakers 01.4IB.60306 5kV & 15kV - 1200A, 2000A, & 3000A - 25kA, 36kA, 50kA, & 63kA This page is left blank intentionally. Powered by Safety ®...

  • Page 11: Ch 1 General Information

    The 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 user’s purposes, contact Powell at 1.800.480.7273.

  • Page 12: S Cope

    PowlVac® ARG & ARM Series 4 Vacuum Circuit Breakers 01.4IB.60306 5kV & 15kV - 1200A, 2000A, & 3000A - 25kA, 36kA, 50kA, & 63kA A. S B. p cope urpoSe The information in this instruction bulletin The information in this instruction bulletin describes the following PowlVac®...

  • Page 13: I Nstruction B Ulletins A Vailable E Lectronically

    Powell equipment. For more information visit powellind.com. To contact the Powell Service Division call 1.800.480.7273 or 713.944.6900, or email info@powellservice.com. For specific questions or comments pertaining to this instruction bulletin email documents@powellind.com...

  • Page 14: Ch 2 Safety

    PowlVac® ARG & ARM Series 4 Vacuum Circuit Breakers 01.4IB.60306 5kV & 15kV - 1200A, 2000A, & 3000A - 25kA, 36kA, 50kA, & 63kA Ch 2 Safety N Exception No. 1: An adequately rated permanently mounted test device shall be A.

  • Page 15: S Afety G Uidelines

    01.4IB.60306 B. S 8. Where the possibility of induced voltages Afety uIDelIneS or stored electrical energy exists, ground Study this instruction bulletin and all other the phase conductors or circuit parts associated documentation before uncrating before touching them. Where it could be the circuit breakers.

  • Page 16: G Eneral

    PowlVac® ARG & ARM Series 4 Vacuum Circuit Breakers 01.4IB.60306 5kV & 15kV - 1200A, 2000A, & 3000A - 25kA, 36kA, 50kA, & 63kA c. G D. S enerAl pecIfIc 1. Only supervised and qualified personnel 1. DO NOT WORK ON AN ENERGIZED CIRCUIT BREAKER.

  • Page 17: X-R Ays

    All equipment DANGER, WARNING, CAUTION, modification, or deform the parts. DO and instruction labels shall be observed when NOT FORCE THE PARTS INTO POSITION. CONTACT POWELL FOR INSTRUCTIONS. the circuit breaker is handled, operated, or maintained. e. X-r NOTICE...

  • Page 18: Ch 3 Equipment Description

    A. G mechanism provides the motion to enerAl engage/disengage the primary disconnecting devices and to open/close the shutters in NOTICE metal-clad switchgear. Powell is committed to continuous product B. t toreD nerGy echAnISM improvement. 1) Mechanical Description It is possible that improvements occurred...

  • Page 19: Figure 1 Powlvac® Arg & Arm Series 4 Circuit Breaker Front View With Cover

    01.4IB.60306 Figure 1 PowlVac® ARG & ARM Series 4 Circuit Breaker Front View with Cover a. Cover Bolts k. Manual Charging Crank b. Circuit Breaker Monitor IR Window MOC Actuator c. Front Cover m. Handle d. Breaker Position Indicator n. Circuit Breaker Open/Closed Indicator e.
  • Page 20 PowlVac® ARG & ARM Series 4 Vacuum Circuit Breakers 01.4IB.60306 5kV & 15kV - 1200A, 2000A, & 3000A - 25kA, 36kA, 50kA, & 63kA Figure 2 PowlVac® ARG & ARM Series 4 Circuit Breaker Front View without Cover Anti-Pump Relay Reset Spring w.

  • Page 21: Figure 3 Powlvac Arg & Arm Series 4 Circuit Breaker Rear View

    01.4IB.60306 Figure 3 PowlVac ARG & ARM Series 4 Circuit Breaker Rear View J. Wheel a. TOC Actuator k. Crank Arm Roller b. Main Insulator (Wishbone) Racking Crank Arm c. Upper Primary Disconnecting Device m. Racking Shaft d. Support Strut n.

  • Page 22: Figure 4 Primary Current Closeups

    PowlVac® ARG & ARM Series 4 Vacuum Circuit Breakers 01.4IB.60306 5kV & 15kV - 1200A, 2000A, & 3000A - 25kA, 36kA, 50kA, & 63kA Figure 4 Primary Current Closeups Up to 50kA 63kA Only a. Lower Vacuum Interrupter Casting Lower Vacuum Interrupter Casting b.
  • Page 23 01.4IB.60306 The mechanism employed in the circuit operated manually, the top pawl becomes breaker is a stored energy system which the drive pawl and the bottom pawl uses a charging motor to compress the becomes the holding pawl. main closing spring. During the closing The ratchet wheel (Figure 2, x) has...

  • Page 24: Figure 5 Cam And Fundamental Linkage Positions

    PowlVac® ARG & ARM Series 4 Vacuum Circuit Breakers 01.4IB.60306 5kV & 15kV - 1200A, 2000A, & 3000A - 25kA, 36kA, 50kA, & 63kA Figure 5 Cam and Fundamental Linkage Positions a) Breaker Open - Spring Charged - Links Reset b) Breaker Closed - Spring Discharged c) Breaker Open - Spring Discharged d) Breaker Closed - Spring Charged...

  • Page 25: Figure 6 Mechanism And Trip Linkages

    01.4IB.60306 Figure 6 Mechanism and Trip Linkages a. Secondary Trip Prop Adjusting Screw b. Secondary Trip Prop Shaft c. Secondary Trip Prop d. Secondary Linkage Roller e. Main Cam Roller f. Reset Spring g. Camshaft h. Main Closing Cam Center Phase Operating Lever Jackshaft k.
  • Page 26 PowlVac® ARG & ARM Series 4 Vacuum Circuit Breakers 01.4IB.60306 5kV & 15kV - 1200A, 2000A, & 3000A - 25kA, 36kA, 50kA, & 63kA The close latch, when released either by the of the contact loading spring force, closing coil or the manual close operator, enabling a lower spring rate to be used.

  • Page 27: Figure 7 Operation Sequence

    01.4IB.60306 Figure 7 Operation Sequence Secondary Disconnect Makes Motor “M” Green Light Energized Energized Close Spring Charged Makes Breaks Breaks Makes Makes White Light Motor “M” “Y” Circuit Energized Deenergized Disabled Close Control “CS/C” Makes Close Coil “CC” Energized Close Spring Discharged 52/b VCB Closed...

  • Page 28: Figure 8 Typical Control Scheme

    PowlVac® ARG & ARM Series 4 Vacuum Circuit Breakers 01.4IB.60306 5kV & 15kV - 1200A, 2000A, & 3000A - 25kA, 36kA, 50kA, & 63kA Figure 8 Typical Control Scheme (optional, but no UV) (ARM/G only) (optional, but no TC2) CLOSE TRIP1 TRIP2 ARM/G ONLY...

  • Page 29: Electrical Description

    01.4IB.60306 With the standard electrical control c. Anti-Pump Relay scheme, as soon as the main closing spring The anti-pump relay (Figure 2, is discharged on a closing operation, the provides a logic function for the control charging motor is switched on to recharge circuit which prevents a continuous the springs.

  • Page 30: A Utomatic R Acking M Echanism

    PowlVac® ARG & ARM Series 4 Vacuum Circuit Breakers 01.4IB.60306 5kV & 15kV - 1200A, 2000A, & 3000A - 25kA, 36kA, 50kA, & 63kA e. Control Circuit position indicator does not display an indication. Refer to The typical electrical control scheme is Ch 4 Installation, E.

  • Page 31: Blocking Interlock

    01.4IB.60306 The PowlVac® ARG & ARM circuit breaker 3) Blocking Interlock interlocking is primarily achieved by Access to the emergency racking drive is means of an interlock bar attached to the controlled by a blocking interlock. The secondary disconnect plug and tripping emergency racking access shutter can linkage and roller.

  • Page 32: Ircuit Reaker Ompartment Nterfaces

    PowlVac® ARG & ARM Series 4 Vacuum Circuit Breakers 01.4IB.60306 5kV & 15kV - 1200A, 2000A, & 3000A - 25kA, 36kA, 50kA, & 63kA Bolts on the left and right side sheets 3) MOC (Mechanism Operated Cell Switch) provide a positive stop to the left crank Actuator arm.

  • Page 33: Shutter Rollers

    01.4IB.60306 f. v 6) Shutter Rollers AcuuM nterrupter onnectIon The circuit breaker travels between the 1) 25kA, 36kA, & 50kA Rated Circuit Breakers test/disconnected and connected positions Connection to the vacuum interrupter as the crank arm rollers (Figure 3, stems is made by means of copper contact engage the vertical slots of the racking blocks.

  • Page 34: Ch 4 Installation

    (Figure 10, a). The Powell representative. horizontal leg of the bracket is bolted to the compartment floor and the vertical leg is Approximate size and weight for shipping a bolted to the front of the circuit breaker using PowlVac®...

  • Page 35: Andling

    01.4IB.60306 B. h Figure 11 Circuit Breaker on Crane AnDlInG After the circuit breaker has been removed from its shipping pallet it may be rolled on its own wheels on a level surface. This is the preferred way of handling the circuit breaker. When rolling the circuit breaker it should be pushed and steered by the steel frame or the front cover.

  • Page 36: P Lacing The C Ircuit B Reaker I Nto S Ervice

    140°F/60°C. The relative breaker functions are thoroughly checked. The humidity should be kept below 60% or a user must verify functions after receipt. Powell dew point of 15°C/59°F. The equipment recommends that the tests be performed in the...

  • Page 37: Table A Field Dielectric Test Values

    01.4IB.60306 CAUTION CAUTION If DC high potential testing is performed, the DC Remove all grounding conductors applied for high potential test machine must not produce this test before placing the circuit breaker back instantaneous peak voltages exceeding 50kV. into service. The tests described in this section are the The circuit breaker insulation should be only tests required to ascertain insulation...

  • Page 38: Vacuum Integrity

    A vacuum interrupter contacts. should be questioned only if it has failed both tests. Powell recommends AC testing for reliable verification of vacuum integrity. All CAUTION PowlVac® 5kV and 15kV circuit breakers shall be tested with a minimum of 25kVAC...

  • Page 39: Control Voltage Insulation Integrity

    01.4IB.60306 CAUTION CAUTION Remove all grounding conductors applied If DC high potential testing (hipot) is required, for this test before placing the circuit breaker the DC high potential test machine must back into service. not produce instantaneous peak voltages exceeding 50kV. 4) Mechanical Operation Check No attempt should be made to try to compare the condition of one vacuum...

  • Page 40: Electrical Operation Check

    PowlVac® ARG & ARM Series 4 Vacuum Circuit Breakers 01.4IB.60306 5kV & 15kV - 1200A, 2000A, & 3000A - 25kA, 36kA, 50kA, & 63kA Figure 12 Secondary Disconnect Override 5) Electrical Operation Check Device To check the basic electrical operation of the circuit breaker, a circuit breaker test cabinet should be used.

  • Page 41: I Nserting The Ircuit Reaker Nto The Ircuit Reaker Ompartment

    01.4IB.60306 First, remove the control fuses in the NOTICE compartment. Connect the jumper cable to the secondary disconnect plug Be sure that the racking crank arms at the in the compartment and to the circuit sides of the circuit breaker point in the breaker.

  • Page 42: Prior To Inserting The Circuit Breaker Into The Circuit Breaker Compartment

    If the primary disconnecting devices are damaged make no attempt to repair. Contact Powell for further information. Examine the circuit breaker compartment to see that it is clean and clear of debris that might interfere with circuit breaker travel.

  • Page 43: Test/Disconnected Position

    CAUTION prior to inserting the circuit breaker. c. Roll the circuit breaker into the Use only the racking tools provided by Powell compartment until the position for inserting and removing the circuit breaker. interlock bar and roller contacts a The use of other tools such as electric drills, positive stop.

  • Page 44: Inserting The Circuit Breaker To The Connected Position

    PowlVac® ARG & ARM Series 4 Vacuum Circuit Breakers 01.4IB.60306 5kV & 15kV - 1200A, 2000A, & 3000A - 25kA, 36kA, 50kA, & 63kA d. Insert the circuit breaker compartment’s 4) Emergency Racking In Procedure secondary disconnect plug into the circuit breaker secondary disconnect NOTICE receptacle...

  • Page 45: R Emoving The C Ircuit B Reaker F Rom The C Ircuit B Reaker C Ompartment

    01.4IB.60306 f. r c. Turning the racking handle eMovInG the IrcuIt reAker roM the IrcuIt counterclockwise will begin to rack the reAker oMpArtMent circuit breaker into the compartment. When the circuit breaker is racked into CAUTION the compartment, the force needed to rotate the racking handle will be Prior to removing the circuit breaker from the low at the beginning of motion as the...

  • Page 46: Test/Disconnected Position Out Of The Circuit Breaker Compartment

    PowlVac® ARG & ARM Series 4 Vacuum Circuit Breakers 01.4IB.60306 5kV & 15kV - 1200A, 2000A, & 3000A - 25kA, 36kA, 50kA, & 63kA Figure 13 Removing Circuit Breaker from 2) Removing the Circuit Breaker from the Test/Disconnected Position out of the Circuit Compartment Breaker Compartment CAUTION...

  • Page 47: Emergency Racking Out Procedure

    01.4IB.60306 3) Emergency Racking Out Procedure b. To remove the circuit breaker from the Test position out of the circuit breaker perform the following: NOTICE 1. Push the secondary disconnect In the event of an emergency, such as loss of latch (Figure 1, q) to the left.

  • Page 48: Ch 5 Maintenance

    Powell A permanent record of all maintenance immediately. work should be kept, the degree of detail depending upon the operating conditions.

  • Page 49: Inspection And Cleaning

    01.4IB.60306 reading of the operations counter should alcohol. Be sure that the circuit breaker be recorded when the circuit breaker is dry before returning it to service. Do is placed into service and when any not use any type of detergent to wash the maintenance work is performed.

  • Page 50: Lubrication

    Before applying any type of lubrication to the circuit breaker, the stored energy mechanism should be in the open position, and all springs should be discharged. Powell offers a complete lubrication kit (Powlube-104) which contains all the lubricants required for maintaining the circuit breakers. Powlube-104 consists of (1) A-grease, (1) B-grease, and (1) C-oil.
  • Page 51 01.4IB.60306 Table B Lubrication Reference Location Lubricant Method Figure Electrical Parts Contact Block Figure 15, r B - Grease Wipe clean. Apply lubricant only to actual contact surface. Ground Connection Figure 15, ab B - Grease Wipe clean. Apply lubricant only to actual contact surface. Primary Disconnecting Device Figure 14, a B - Grease...

  • Page 52: Figure 14 Lubrication (50Ka Shown)

    PowlVac® ARG & ARM Series 4 Vacuum Circuit Breakers 01.4IB.60306 5kV & 15kV - 1200A, 2000A, & 3000A - 25kA, 36kA, 50kA, & 63kA Figure 14 Lubrication (50kA shown) Primary b. Main Closing Disconnecting Spring Guide Device Spring Yoke d. Primary Trip Prop Roller g.

  • Page 53: Figure 15 Lubrication (50Ka Shown) (Cont.)

    01.4IB.60306 Figure 15 Lubrication (50kA shown) (cont.) q. Racking Contact Mechanism Block Secondary Primary Trip Linkage Prop Roller u. Open-Closed Fundamental w. Flag Support Jackshaft Camshaft Motor Cutoff Flag Drive Linkage Outer Bearings Needle Lever Pin at Support Bearings Jackshaft aa.

  • Page 54: Closing Spring Removal

    PowlVac® ARG & ARM Series 4 Vacuum Circuit Breakers 01.4IB.60306 5kV & 15kV - 1200A, 2000A, & 3000A - 25kA, 36kA, 50kA, & 63kA Figure 17 Main Closing Spring Assembly 3) Closing Spring Removal Installed Figure 16 Main Closing Spring Assembly Compressed for Removal a.

  • Page 55: Slow Closing Of Mechanism

    01.4IB.60306 4) Slow Closing of Mechanism CAUTION The slow closing of mechanism described Do NOT adjust these settings unnecessarily as is not required for routine maintenance; damage to the circuit breaker may occur. however, it may be a useful procedure for troubleshooting circuit breaker misoperation.

  • Page 56: Figure 18 Primary Trip Prop Adjustment

    PowlVac® ARG & ARM Series 4 Vacuum Circuit Breakers 01.4IB.60306 5kV & 15kV - 1200A, 2000A, & 3000A - 25kA, 36kA, 50kA, & 63kA 7. When the eccentric is properly set 2. Adjust the primary trip prop replace the escutcheon. adjusting screw (Figure 18, d) so...

  • Page 57: Figure 19 Feeler Gauge

    01.4IB.60306 3. Loosen the secondary trip prop 11. Using leaf type feeler gauges with adjusting screw locking nut several a total of 0.090” thickness selected, full turns (Figure 20, position the feeler gauge as shown Figure CAUTION Figure 19 Feeler Gauge Do NOT allow the secondary trip prop adjusting screw to turn while loosening the locking nut.

  • Page 58: Figure 20 Latch Check Switch Adjustment

    PowlVac® ARG & ARM Series 4 Vacuum Circuit Breakers 01.4IB.60306 5kV & 15kV - 1200A, 2000A, & 3000A - 25kA, 36kA, 50kA, & 63kA ii. If the circuit breaker did NOT 18. Perform the latch check switch TRIP during the test performed adjustment per the procedure found in step 12, reset the feeler gauges Ch 5 Maintenance, B.
  • Page 59 01.4IB.60306 e. Adjustment of Close Latch Shaft 3. Loosen the two screws which secure the latch check switch and rotate The close latch shaft (Figure 2, aa) passes the latch check switch about the through the side sheets of the stored pivot screw downward to the lowest energy mechanism frame at the front of position allowed.

  • Page 60: Electrical Operation

    As circuit breaker, it should only be done by the contacts erode with use, this gap will a qualified technician or a Powell service decrease. Because the factory setting of technician. Contact Powell for further the lock nut gap varies for each vacuum assistance at 1.800.480.7273.

  • Page 61: Timing

    01.4IB.60306 2) Timing connecting the current source leads to two blocks of full round edge copper 1” thick At normal control voltage, operate the by 3” or 4” wide by 4” long, and pressing test source to the “close” position to close these blocks into the upper and lower the circuit breaker and record the closing primary disconnecting devices of the circuit...

  • Page 62: Ch 6 Recommended Renewal Parts And Replacement Procedures

    1. Order Renewal Parts from Powell at powellind.com or call 1.800.480.7273. Powell recommends that only qualified technicians perform maintenance on these 2.

  • Page 63: Vacuum Interrupter Assembly

    For all 63kA rated circuit breakers, the finger assemblies by replacing the four vacuum interrupter should only be replaced sockethead screws and tighten to a torque by a qualified person or a Powell Service value of 8-12 ft-lb. technician. Contact Powell for further assistance at 1.800.480.7273.

  • Page 64: Anti-Pump Relay Assembly

    13) Racking Motor Refer to service manual 01.4SM.1100 The racking motor should only be replaced Auxiliary Switch Assembly for replacement by a qualified person or a Powell Service and installation procedures. technician. Contact Powell for further assistance at 1.800.480.7273. 12) Ground Connection Assembly...

  • Page 65: Table E Primary Current Path

    05PV50ARM 4.76 2000 50956G01 0209B4272G002 05PV50ARM 4.76 3000 50956G02 0209B4272G002 60500G03 05PV63ARM 4.76 1200 0209B4272G002 05PV63ARM 4.76 2000 0209B4272G002 Contact Powell 05PV63ARM 4.76 3000 0209B4272G002 15PV25ARM 1200 50952G01 0282A2700G002 60501G01 15PV25ARM 2000 50952G01 0209B4272G002 15PV25ARM 3000 50956G02 0209B4272G002 60500G03 15PV36ARM...

  • Page 66: Figure 21 Primary Current Path

    PowlVac® ARG & ARM Series 4 Vacuum Circuit Breakers 01.4IB.60306 5kV & 15kV - 1200A, 2000A, & 3000A - 25kA, 36kA, 50kA, & 63kA Figure 21 Primary Current Path Primary Disconnect Finger Cluster Sliding Contact Finger Assembly (Up to and Including 50kA) Vacuum Interrupter Assembly Vacuum Interrupter Assembly Up to and Including 50kA...

  • Page 67: Table F Control Devices

    01.4IB.60306 Table F Control Devices Primary Shunt Trip Coil Secondary Undervoltage Charging Anti-Pump Control Assembly (2) Shunt Trip Device Closing Coil Racking Motor Relay Voltage Coil Assembly Assembly Assembly Motor Assembly 3-Cycle 5-Cycle RR2BA-US- 509140 48VDC 50027G01 50041G01 50042G01 50028G11 50960G06 50026G01 DC48V...

  • Page 68: Figure 22 Control Devices

    PowlVac® ARG & ARM Series 4 Vacuum Circuit Breakers 01.4IB.60306 5kV & 15kV - 1200A, 2000A, & 3000A - 25kA, 36kA, 50kA, & 63kA Figure 22 Control Devices a. Primary Shunt Trip Coil (3 cycle) b. Primary Shunt Trip Coil (5 cycle) c.

  • Page 69: Table G Miscellaneous Parts

    01.4IB.60306 Table G Miscellaneous Parts Description Catalog Number Illustration Auxiliary Switch 102112PB Ground Connection 25kA 50951G02 36kA 50952G03 50kA 50952G02P 63kA Latch Check Switch BA-2RV2-A2 Motor Cutoff Switch Assembly 50756G03P Racking Motor 509140 Racking Motor Cutoff Switch Assembly BZ-2RW899 PowlVac® Hardware Kit 60500G24 Powered by Safety ®...

  • Page 70: Table H Miscellaneous Parts (Cont.)

    PowlVac® ARG & ARM Series 4 Vacuum Circuit Breakers 01.4IB.60306 5kV & 15kV - 1200A, 2000A, & 3000A - 25kA, 36kA, 50kA, & 63kA Table H Miscellaneous Parts (cont.) Description Catalog Number Illustration PowlVac® Lubrication Kit Powlube-104 Operating Pushrod Assembly 25kA 50934G22 36kA...
  • Page 71 25kA, 36kA, 50kA, & 63kA April 2018 Powered by Safety ® Powell Electrical Systems, Inc. Tel: 713.944.6900 • Fax: 713.948.4569 Service Division - Houston powellind.com PO Box 12818 • Houston, TX • 77217 info@powellind.com ©2006 Powell Industries, Inc. • All rights reserved.

This manual is also suitable for:

05pv36armx-4Powlvac arm 4 series15pv25armx-415pv50armx-415pv36armx-415pv63armx-4 ... Show all

Table of Contents