ABB VM1 Manual page 34

VM1 - INSTRUCTION MANUAL BA 504/05 E
34
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10. Technical data
10 5
8
7
6
5
4
3
2
1250 A
4
10
1600 A
8
7
6
5
2000 A
4
3
2
10 3
8
7
6
5
4
3
2
10 2
8
7
6
5
4
3
2
10
8
7
6
5
0,05 0,1 0,2 0,3 0,4 0,5 0,6 0,8 1
Breaking current l (kA)
Diagram E)
Diagram E)
Figure 10b: Permissible number of vacuum interrupter operating cycles n as a function of the breaking current I
(Reference see section 10.2.1 and 10.3.1 – Performance data and weight page 35/36 and 41/42)
Figure 10b: Permissible number of vacuum interrupter operating cycles n as a function of the breaking current I
(Reference see section 10.2.1 and 10.3.1 – Performance data and weight page 35/36 and 41/42)
2500 A
3150 A
2 3 4 5 6 7 8 9 10 20 30 40 50
10 5
8
7
6
5
4
3
2
1250 A
4
10
1600 A
8
7
6
5
2000 A
4
3
2
10 3
8
7
6
5
4
3
2
10 2
8
7
6
5
4
3
2
10
8
7
6
5
0,05 0,1 0,2 0,3 0,4 0,5 0,6 0,8 1
Breaking current l (kA)
DiagramF)
Diagram F)
.
a
a
2500 A
3150 A
2 3 4 5 6 7 8 9 10 20 30 40 50
.