Mechanical Endurance Ratings - 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)
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AMVAC breaker
Mechanical endurance ratings
Voltage class
kV
5
8.25
15
27
8 AMVAC | Technical guide
Continuous current
A
1200
2000
3000
1200
2000
3000
1200
2000
3000
1200
2000
Short circuit current
kA
25
31.5
40
50
25
31.5
40
50
25
31.5
40
50
40
40
40
25
31.5
40
50
25
31.5
40
50
25
31.5
40
50
16
25
16
No load mechanical operations
10000
10000
5000
5000
10000
10000
5000
5000
5000
5000
5000
5000
5000
5000
5000
10000
10000
5000
5000
10000
10000
5000
5000
5000
5000
5000
5000
5000
5000
5000
5000
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