Specifications
Each pole of the circuit breaker power consumption
Electrical
Features |
Standard |
|
IEC/EN 60898-1 |
Rated current In |
A |
1,2,4,6,10,16,20,25,32,40,50,63 | |
Poles |
P |
1,2,3,4 | |
Rated voltage Ue |
V |
AC 240/415 | |
Insulation voltage Ui |
V |
500 | |
Rated frequency |
Hz |
50/60 | |
Rated breaking capacity |
A |
3000,4500(2~40A/6000) | |
Rated impulse with stand voltage(1.2/50) Uimp |
V |
4000 | |
Dielectric test voltage at ind. Frqu, for 1 min |
KV |
2 | |
Pollution degree |
|
2 | |
Thermo-magnetic release characteristic |
|
B,C,D | |
Electrical life |
T |
4000 | |
Mechanical life |
T |
10000 | |
Protection degree |
|
IP20 | |
Reference temperature for |
℃ |
30 | |
Setting of thermal element |
|
||
Ambient temperature(with daily average ≤35℃) |
℃ |
-5~+40(Special application please refer to temperature compensation correction) | |
Storage temperature |
℃ |
-25~+70 | |
Installation | Terminal connection type |
|
Cable/Pin type busbar/U type busbar |
Terminal size top/bottom for cable |
mm2 |
25 | |
AWG |
18-3 | ||
Terminal size top/bottom for busbar |
mm2 |
25 | |
AWG |
18-3 | ||
N*m |
2 | ||
In-Ibs. |
18 | ||
Mounting |
|
||
Connection |
|
Temperature derating
Please refer to table below for temperature compensation correction
Rated
Current In(A) |
Temperature compensation coefficient under various operating temperature | ||||||||
-10℃ |
0℃ |
10℃ |
20℃ |
30℃ |
40℃ |
50℃ |
55℃ |
60℃ |
|
1-6 |
1.20 |
1.14 |
1.09 |
1.05 |
1.00 |
0.96 |
0.80 |
0.75 |
0.70 |
10-32 |
1.18 |
1.12 |
1.08 |
1.04 |
1.00 |
0.96 |
0.92 |
0.88 |
0.84 |
40-60 |
1.16 |
1.12 |
1.07 |
1.03 |
1.00 |
0.97 |
0.87 |
0.83 |
0.80 |