Eaton 75VCPW-VSR страница 27 Скачать руководство пользователя

Страница: 27 / 28

Instruction Book

IB02707112E

August 2015

50/75VCPW-VSR

Breaker To Vacuum Starter Replacement Unit

EATON CORPORATION www.eaton.com

Содержание 75VCPW-VSR

Страница 1: ...August 2015 Instruction Book IB02707112E 50 75VCPW VSR Breaker To Vacuum Starter Replacement Unit 50VCPW VSR 350 390A Shown Supersedes May 2014 Effective...

Страница 2: ...WARRANTIES OF FITNESS FOR A PARTICULAR PURPOSE OR MERCHANTABILITY OTHER THAN THOSE SPECIFICALLY SET OUT IN ANY EXISTING CONTRACT BETWEEN THE PARTIES ANY SUCH CONTRACT STATES THE ENTIRE OBLIGATION OF E...

Страница 3: ...AFETY CODES SAFETY STANDARDS AND OR REGULATIONS AS THEY MAY BE APPLIED TO THIS TYPE OF EQUIPMENT MUST BE STRICTLY ADHERED TO THESE VACUUM STARTER REPLACEMENT UNITS ARE DESIGNED TO BE INSTALLED PURSUAN...

Страница 4: ...ed as Cutler Hammer and or Eaton WARNING SATISFACTORY PERFORMANCE OF THESE UNITS ARE CONTINGENT UPON PROPER APPLICATION CORRECT INSTALLATION AND ADEQUATE MAINTENANCE THIS INSTRUCTION BOOK MUST BE CARE...

Страница 5: ...Existing Breaker Rated Continuous Current at 60 Hz Amps A B C D E F G H I J K 50VCPW VSR 250 230A 390A 29 44 29 12 10 00 29 81 12 00 13 63 27 80 29 56 2 25 20 88 24 63 50VCPW VSR 350 230A 390A 31 44 2...

Страница 6: ...any maintenance Failure to do so could result in electrical shock leading to death severe personnel injury or property damage Do not work on a unit with the secondary test coupler engaged Failure to d...

Страница 7: ...ntact Wear Gauge Optional item used to check contact wear Style 5259C11H01 See Section 5 Racking Handle The original VCP W racking handle is used to assist in moving the MV VSR into and out of the cel...

Страница 8: ...falling objects excessive moisture etc must be provided Containers should be arranged to permit free circulation of air on all sides and temporary heaters should be used to minimize condensation Mois...

Страница 9: ...ement Unit EATON CORPORATION www eaton com Figure 3 3 Front External View of 50VCPW VSR Front External View 1 Lifting Point 4 Push To Open Button 7 Lift Pull Handle 2 Extension Rail Interlock 5 Main C...

Страница 10: ...75VCPW VSR BreakerTo Vacuum Starter Replacement Unit EATON CORPORATION www eaton com Figure 3 4 Rear External View of 50VCPW VSR Rear External View 1 Fuse 3 Phase Barrier 5 Primary Disconnects 2 Lifti...

Страница 11: ...losing circuit which remains made while the contactor is being racked between the Test and Connected positions Consequently it prevents the starter from closing automatically even though the control s...

Страница 12: ...iliary Contacts 12 Optional Auxiliary Contacts 6 Coil Control Board Terminal Block 13 Stop Assembly 7 Axial Magnetic Coil 3 SL400 Only 14 Base Plate SL Back View Major Components 1 Rear Mounting Holes...

Страница 13: ...be wired in parallel with the a contacts on the Electro MOC The original b contacts must be wired in series with the b contacts on the Electro MOC It is suggested that polarized voltages should not b...

Страница 14: ...arters are made of glass polyester They are all easily removed for access to the fuses Table 4 2 Electro MOC Contact Ratings Contact Circuit Volts Short Time Rating Amps Continuous Rating Amps Interru...

Страница 15: ...the racking device is to move the VSR between the TEST and CONNECTED positions For the VCPW VSR the device is a drive screw and drive nut Although the device is mounted in the switchgear compartment a...

Страница 16: ...IN SECTION 2 NOT FOLLOWING THE PROCEDURE MAY RESULT IN INCORRECT STARTER OPERATION LEADING TO DEATH BODILY INJURY AND PROPERTY DAMAGE When the starter is first commissioned into service and each time...

Страница 17: ...tage for one minute Repeat for the remaining phases Successful withstand indicates satisfactory insulation strength of the primary circuit Open the starter Connect the high potential lead of the test...

Страница 18: ...BE INSERTED INTO THE INTENDED STRUCTURE WARNING ARC FLASH INCIDENCES WITH MV SWITCHGEAR CAN OCCUR DURING THE PROCESS OF INSERTING AND REMOVING VSR UNITS IN SWITCHGEAR CUBICLES IT IS STRONGLY RECOMMEND...

Страница 19: ...with the structure mounted racking shaft Figure 5 9 Turn the racking in crank in a clockwise direction and the VSR will move slowly toward the rear of the structure When the VSR reaches the CONNECTED...

Страница 20: ...8 Install the bolt securing the vacuum interrupter to the upper terminal do not tighten 9 Install bolt and shunt supports securing lower terminal to housing Figure 6 6 When tightening insure laminated...

Страница 21: ...pplied the contactor should close cleanly When power is removed the moving armature should securely contact the stop assembly 6 3 Control Board Check and Replacement To verify the output of the contro...

Страница 22: ...he coil has the proper resistance connect an ohmmeter across the coil leads where they are connected to the bridge rectifier Refer to Table 6 1 for the correct impedance for the different voltage coil...

Страница 23: ...LLATION 1 Remove the existing roller bracket from the contactor moving armature if one is attached 2 Secure the new roller bracket and bearing assembly with two 6mm x 25mm bolts with lock washers and...

Страница 24: ...ER TO CONTACTOR COIL IF VOLTAGE IS BACK FED INTO A TRANSFORMER HIGH VOLTAGE WILL BE GENERATED ON THE TRANSFORMER PRIMARY HIGH VOLTAGE CAN CAUSE SERIOUS INJURY OR DEATH 6 Apply force to latch assembly...

Страница 25: ...clear barrier in place and can be lifted straight up for access to the fuse hardware Figure 7 1 2 To remove the side phase barrier for access to the outer fuse lift the phase barrier straight up and...

Страница 26: ...Part Number Description 2147A58G02 Vacuum Interrupter Assembly for SL 160 200 320 400 2147A58G03 Coil Control Board 2147A58G04 Auxiliary Contact Kit 2NO 2NC 2147A58G05 Auxiliary Contact Kit 3NO 3NC fo...

Страница 27: ...27 Instruction Book IB02707112E August 2015 50 75VCPW VSR BreakerTo Vacuum Starter Replacement Unit EATON CORPORATION www eaton com...

Страница 28: ...or Avenue Cleveland OH 44114 USA Eaton com 2014 Eaton Corporation All Rights Reserved Printed in USA Publication No IB02707112E August 2015 Eaton is a registered trademark of Eaton Corporation All tra...

Результаты поиска

Содержание 75VCPW-VSR

Отзывы:

Похожие инструкции для 75VCPW-VSR

Бренды по названию

Популярные бренды

Eaton 75VCPW-VSR, Инструкция

Результаты поиска

Содержание 75VCPW-VSR

Отзывы:

Похожие инструкции для 75VCPW-VSR

Бренды по названию

Популярные бренды