Technical Data - IC SYSTEMS automatika

Tripping characteristics
Let-through characteristics for circuit-breakers
139
Moeller SK1230-1157GB-INT
Let-through energy J
Zy
[A 2 s]
10 7
8
6
4
2
10 6
8
6
NZMB2(-4)-A(M,S,AF)1,6...250(-(C)NA)
a
Zy
[A 2 s]
10 7
8
6
4
2
10 6
8
6
NZMN2(-4)-A(M,S,VE,ME,AF,VEF,SE)15...250(-(C)NA)
a
Circuit-breakers, switch-disconnectors
up to 1600 A
4
4
415 V
415 V
525 V
2
525 V
2
690 V
10 5
8
10 5
8
6
6
4
4
2
2
10 4 1 2 3 4 5 6 8 10 15 20 30 40 5060 80 100 150
I cc rms [kA]
10 4 1 2 3 4 5 6 8 10 15 20 30 40 5060 80 100 150
I cc rms [kA]
Zy
[A 2 s]
10 7
8
NZMH2(-4)-A(M,S,VE,ME,AF,VEF,SE)15...250(-(C)NA)
Zy
[A 2 s]
10 7
8
NZML2(-4)-A(M,S,VE,ME)20...250
6
6
4
4
2
a
2
a
10 6
10 6
8
8
6
6
4
415 V
4
415 V
2
525 V
2
525 V
690 V
690 V
10 5
8
10 5
8
6
6
4
4
2
2
10 4 1 2 3 4 5 6 8 10 15 20 30 40 5060 80 100 150
I cc rms [kA]
10 4 1 2 3 4 5 6 8 10 15 20 30 40 5060 80 100 150
I cc rms [kA]
a 1 st half-wave