Technical Data - IC SYSTEMS automatika

Tripping characteristics
Let-through characteristics for circuit-breakers
137
Moeller SK1230-1157GB-INT
Let-through current x D
Î
D
[kA]
200
100
80
60
40
20
NZMN3(-4)-AE(VE,ME,AEF,VEF,SE)220...630(-(C)NA)
2 x I cc
690 V
525 V
Î
D
[kA]
200
100
80
60
40
20
NZMH3(-4)-AE(VE,ME,AEF,VEF,SE)220...630(-(C)NA)
2 x I cc
690 V
525 V
Circuit-breakers, switch-disconnectors
up to 1600 A
10
415 V
10
415 V
8
8
6
6
4
4
3
3
1
1 2 3 4 5 6 8 10 15 20 30 40 5060 80 100 150
[kA] I cc rms
1
1 2 3 4 5 6 8 10 15 20 30 40 5060 80 100 150
I cc rms [kA]
Î
D
[kA]
200
NZML3(-4)-AE(VE,ME,AEF,VEF,SE)220...630(-(C)NA)
100
80
60
40
20
2 x I cc
690 V
525 V
415 V
10
8
6
4
3
1
1 2 3 4 5 6 8 10 15 20 30 40 5060 80 100 150
I cc rms [kA]