ABB AMVAC Technical Manual
5/15/27 kv ansi magnetic mechansim
vacuum circuit breaker
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Also See for AMVAC:
- Installation and operation manual (50 pages) ,
- Manual (23 pages) ,
- Technical manual (12 pages)
Related Manuals for ABB AMVAC
Summary of Contents for ABB AMVAC
- Page 1 Technical guide AMVAC 5/15/27 kV ANSI magnetic mechansim vacuum circuit breaker...
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Page 2: Table Of Contents
Capacitor bank switch ratings ..............................6 Timing characteristics ................................7 Mechanical endurance ratings ..............................8 Dimensions and weight ................................9 Power requirements and auxiliary switch ratings ........................10 Outline drawing ..................................11 Schematic drawing ................................12 Notes ..................................... 13 2 AMVAC | Technical guide... -
Page 3: General Overview
The AMVAC breaker is a magnetically actuated and latched breaker capable of a high number of operations due to its simplified design. Fully compliant with IEEE Standards C37.04, C37.06 and C37.09, the AMVAC breaker is a great fit for many applications. Features −... -
Page 4: Construction
Introduced in 1997, the bi-stable magnetic actuator is used in The on-board capacitors of the AMVAC breaker deliver the many ABB products, including the AMVAC breaker. Due to its current needed for creation of magnetic fields within the mecha- simple design, no maintenance on the actuator is necessary for nism thereby eliminating current draw and voltage drop from the the lifetime of the product. - Page 5 Construction Electronic control board Breaker racking truck The electronic control board technology for the AMVAC breaker ABB’s breaker racking truck for switchgear is integral to the provides improved reliability due to its self-monitoring functions breaker itself in lieu of being inside the switchgear breaker cell.
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Page 6: Capacitor Bank Switch Ratings
1000 A back to back capacitor bank 1200 400 A back to back capacitor bank 400 A back to back capacitor bank 2000 400 A back to back capacitor bank 400 A back to back capacitor bank 6 AMVAC | Technical guide... -
Page 7: Timing Characteristics
31.5 45-60 45-60 45-60 8.25 1200 45-60 2000 45-60 3000 45-60 1200 45-60 31.5 45-60 45-60 45-60 2000 45-60 31.5 45-60 45-60 45-60 3000 45-60 31.5 45-60 45-60 45-60 1200 45-60 45-60 2000 45-60 45-60 AMVAC | SafeGear HD 7... -
Page 8: Mechanical Endurance Ratings
31.5 5000 5000 5000 8.25 1200 5000 2000 5000 3000 5000 1200 10000 31.5 10000 5000 5000 2000 10000 31.5 10000 5000 5000 3000 5000 31.5 5000 5000 5000 1200 5000 5000 2000 5000 5000 8 AMVAC | Technical guide... -
Page 9: Dimensions And Weight
AMVAC breaker Dimensions and weight Voltage class Continuous current Short circuit cur- Height Width Depth Weight rent 1200 31.5 2000 31.5 3000 31.5 8.25 1200 2000 3000 1200 31.5 2000 31.5 3000 31.5 1200 2000 AMVAC | SafeGear HD 9... -
Page 10: Power Requirements And Auxiliary Switch Ratings
10 A 10 A 10 A 10 A 10 A Rated breaking current 10 A 7.6 A 4.4 A 1.8 A 2.6 A 2.3 A Maximum breaking current 12 A 10 A 26 A 23 A 10 AMVAC | Technical guide... - Page 11 AMVAC breaker Internal diagram Auxiliary contacts Manual open port Actuator driver Magnetic actuator Capacitor Capacitor Operations counter Breaker push buttons AMVAC | SafeGear HD 11...
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Page 12: Outline Drawing
11.32 82.9 [3.26] COUNTER 25.4 1.00 790 31.10 27 [1.06] 760 29.92 ROLLER 360.9 [14.21] 788 31.02 HEAT SINK 493.2 [19.42] 587 23.11 CLUSTER, FINGERS P2 POLE POLE BRACKET FOR 50kA BREAKER TRUCK SHUTTER ROLLER 12 AMVAC | Technical guide... -
Page 13: Schematic Drawing
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. AMVAC | SafeGear HD 13... -
Page 14: Notes
Notes 14 AMVAC | Technical guide... - Page 15 Notes AMVAC | SafeGear HD 15...
- Page 16 Any reliance placed on such informa- Lake Mary, Florida 32746 tion is therefore strictly at your own risk. ABB reserves the right to discontinue any product Phone: +1 407 732 2000 or service at any time.