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Related Manuals for Eaton RVU Series
Summary of Contents for Eaton RVU Series
- Page 1 RVU SERIES 12-24kV EMBEDDED POLE VACUUM CIRCUIT BREAKER...
- Page 2 With 2019 sales $21.4 billion, Eaton has approximately With 2014 sales of $22.6 billion, Eaton has approximately Eaton's innovative technologies help customers manage 95.000 employees around the world and sells products in Eaton’s innovative technologies help customers manage...
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Page 3: Table Of Contents
INDEX INDEX INDEX Definition ......................Circuit Breaker’s Mechanism Main Components ........Technical Characteristics ..................Drawing & Dimensions ................... Circuit Breaker Secondary Wiring Diagram ..........Manuel Operating Instructions ............... Warning and Recommendations ..............Circuit Breaker Storage and Packaging Dimensions ......... Probable Failure Table .................. -
Page 4: Definition
DEFINITION RVU Ser es 12-24kV Vacuum C rcu t Breaker s a three-phase AC ndoor breaker w th 12-24kV rated voltage su table for a r nsulated sw tchgear and can be appl ed n controll ng and protect ng electr cal equ pment n ndustr al and m neral enterpr ses, power plants and substat ons. -
Page 5: Circuit Breaker's Mechanism Main Components
CIRCUIT BREAKER MECHANISM’S MAIN COMPONENTS Chasis for Pole Connection Embedded Vacuum Poles Motion Transfer Cam Mechanism Compartment Wheels Connector (Plug) Absorber Mechanical Interlock Counter Closing Push Button Opening Push Button Mechanic Charged Adapter Spring Charge/ Discharge Signalling Circuit Breaker Position Indicator USER MANUAL &... - Page 6 1- Spr ng Charge Motor 2- Open ng Co l 3- Clos ng Co l 4- Aux l ary Contacts 5- Ant -Pump ng Relay 6- Spr ng Charg ng Sw tch 9 - Mechan cal Interlock 7- Charg ng Gear 8- Counter RVU 12-24kV VACUUM CIRCUIT BREAKER...
- Page 7 10- Mechan cal Operat on 11- Open ng Spr ng 12- Clos ng Spr ng Lever Hole USER MANUAL & SERVICE INSTRUCTIONS...
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Page 8: Technical Characteristics
Techn cal Character st cs Type RVU 12 RVU 24 Standard IEC 62271-100 Rated Voltage 12kV 24kV Power Freq. Withstand Test Voltage 28kV (1min) 50kV (1min) Lightning Impulse Withstand 75kV peak 125kV peak Rated Current 1250A Rated Short Circuit Current (Isc) 25kA Rated Short-Time Withstand Current 3 sec... -
Page 9: Drawing & Dimensions
Draw ngs & D mens ons *Dimensions are given in mm. USER MANUAL & SERVICE INSTRUCTIONS... -
Page 10: Circuit Breaker Secondary Wiring Diagram
CIRCUIT BREAKER SECONDARY WIRING DIAGRAM RVU 12-24kV VACUUM CIRCUIT BREAKER... -
Page 11: Manuel Operating Instructions
MANUAL OPERATING INSTRUCTIONS 1- Charg ng The Mechan sm Put the lever for manual spr ng charg ng nto the Mechan cal Operat on Lever Hole. Charge the spr ng of mechan sm by mov ng the lever clockw se. After the gear looses ts force, spr ng charged / d scharged s gnal w ll turn nto “Spr ng Charged”... - Page 12 Chang ng Co ls: D sconnect the electr cal connect ons of co ls. Make the bolts d smounted. Ins de of co ls should be d smounted, pull outward. Put the new co l ns de and screw the bolts. Control the co l by your hand f t works or not, then make the electr cal connect ons.
- Page 13 Chang ng Ant -Pump ng Relay: Unravel the ant -pump ng relay’s l nk. D slodge the ant -pump ng relay by pull ng. Press the new ant -pump ng relay to nsert ts place. Insert the l nk. Chang ng Spr ng Charge Motor: Pull down the track cl p to take off motor protect on fuse.
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Page 14: Warning And Recommendations
WARNING AND RECOMMENDATIONS • Prov de all safety nstruct ons dur ng operat on and n other cases. • Check the c rcu t breakers when del vered. • Change the parts wh ch can be changed accord ng to nstruct ons. •... -
Page 15: Probable Failure Table
PROBABLE FAILURE TABLE - The voltage level might be low at the motor terminals. Correct the voltage level. Electric motor - The motor might be burned, must be changed. Mechanism can not be charged by spring charge motor Charging motor - The contact might be out of service, contact must be changed. - Page 16 Follow us on social media to get the www.eaton.com latest product and support information. Eaton is a registered trademark. © 2020 Eaton All Rights Reserved All trademarks are property May 2020 of their respective owners.