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AMVAC

TM

5/15/27 kV ANSI magnetic mechansim

vacuum circuit breaker

Technical guide

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Summary of Contents for AMVAC

Page 1: ...AMVACTM 5 15 27 kV ANSI magnetic mechansim vacuum circuit breaker Technical guide...

Page 2: ...neral overview 3 Construction 4 Capacitor bank switch ratings 6 Timing characteristics 7 Mechanical endurance ratings 8 Dimensions and weight 9 Power requirements and auxiliary switch ratings 10 Outli...

Page 3: ...losed ready not ready lights and pushbuttons Maintenance free magnetic actuator Available AMVAC breaker ratings Voltage class Nominal voltages Continuous current Short circuit with stand 2 sec Close a...

Page 4: ...to protect the VIs from collecting dust or moisture and from accidental bumps The solid insulation also improves tracking resistance making ABB circuit breakers some of the lightest available in the m...

Page 5: ...l board eliminates one cause of common failures in typical spring mechanism breakers the burning of trip and close coils Breaker racking truck ABB s breaker racking truck for switchgear is integral to...

Page 6: ...back to back capacitor bank 2000 40 C1 630 A back to back capacitor bank 3000 40 C1 630 A back to back capacitor bank 15 1200 25 C0 25 A cable charging 31 5 25 A cable charging 40 C1 630 A back to bac...

Page 7: ...3 45 60 2000 40 3 45 60 3000 40 3 45 60 15 1200 25 3 45 60 31 5 3 45 60 40 3 45 60 50 3 45 60 2000 25 3 45 60 31 5 3 45 60 40 3 45 60 50 3 45 60 3000 25 3 45 60 31 5 3 45 60 40 3 45 60 50 3 45 60 27 1...

Page 8: ...tions kV A kA 5 1200 25 10000 31 5 10000 40 5000 50 5000 2000 25 10000 31 5 10000 40 5000 50 5000 3000 25 5000 31 5 5000 40 5000 50 5000 8 25 1200 40 5000 2000 40 5000 3000 40 5000 15 1200 25 10000 31...

Page 9: ...419 40 28 31 27 419 50 28 31 27 419 3000 25 28 31 27 459 31 5 28 31 27 459 40 28 31 27 459 50 28 31 27 459 8 25 1200 40 28 31 27 410 2000 40 28 31 27 419 3000 40 28 31 27 459 15 1200 25 28 31 27 334...

Page 10: ...er Standby 10 W Capacitor charging 100 W Trip close 0 25 W Auxilliary contacts Nominal control power voltage 24 Vdc 48 Vdc 125 Vdc 250 Vdc 120 Vac 240 Vac Rated carrying current 10 A 10 A 10 A 10 A 10...

Page 11: ...AMVAC SafeGear HD 11 AMVAC breaker Internal diagram Manual open port Actuator driver Magnetic actuator Breaker push buttons Capacitor Operations counter Auxiliary contacts Capacitor...

Page 12: ...LER 1 00 686 82 9 25 4 310 12 20 27 00 587 23 11 493 2 19 42 MANUAL OPERATION OPEN SOCKET FOR BUTTON BUTTON OPENING CLOSE PUSH PUSH INDICATOR IDICATOR COUNTER CLOSE READY 708 27 88 30 79 782 790 31 10...

Page 13: ...AMVAC SafeGear HD 13 AMVAC breaker Schematic drawing AMVAC circuit breakers are supplied with dual secondary disconnects which includes 9 normally open a contacts and 8 normally closed b contacts...

Page 14: ...14 AMVAC Technical guide Notes...

Page 15: ...AMVAC SafeGear HD 15 Notes...

Page 16: ...ny reliance placed on such informa tion is therefore strictly at your own risk ABB reserves the right to discontinue any product or service at any time Copyright 2015 ABB All rights reserved Contact u...

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