SPECIFICATION
NB-NC100LE oversize type leakage circuit breaker is made up of NB47-100H high-breaking miniature circuit breaker and leakage release. The leakage circuit breaker is of current operated electronic type is mainly made up of zero-sequence current transformer, electronic building brick plate, leakage release, and circuit breaker that with overload and short-circuit protection.
MAIN TECHNICAL PARAME TERS
Voltage(V) |
Inm(A) Frame size |
Pole number |
Neutral line |
In A Rated current |
Rated short-circuit breaking capacity |
In mA Rated leaakage operating current |
In mA Rated leakage non-operating current |
Rated leakage operating time | |
Breaking capacity |
COS | ||||||||
230 |
100 |
1 |
N |
10000 |
0.5 |
30 |
15 |
||
230 |
100 |
2 |
63 |
10000 |
0.5 |
50 |
25 |
||
230 |
100 |
3 |
80 |
6000 |
0.5 |
100 |
50 |
<0.1 |
|
230/400 |
100 |
3 |
N |
100 |
6000 |
0.5 |
200 |
100 |
|
230/400 |
100 |
4 |
6000 |
0.5 |
300 |
150 |