About US
1. Yueqing Kangling Electric Appliance Factory specializing in the R&D, manufacture and sale of low voltage electric applicants, such as MCB, MCCB, RCCB, AC contactors and other related products.
2. We have ten years of manufacture and exporting experience
3. We have a good reputation in Iran, Pakistan, Bengal, Thailand, south American market and so on.
4. We can do OEM and ODM service.
5. Already get the certificate of ISO9001, CE, SGS.
Application
KLPX MCCB is applicable circuit of AC 50/60Hz, rated current up to 400A, for distribute energy of electricity & infrequent making & breaking circuit in normal conditions. The products conforms to IEC60947-2.
Type |
KLPX-125 |
KLPX-250 |
Poles number |
3 |
3 |
Rated current In(A) |
25~125 |
125~250 |
Rated working voltage Ue(V)(50/60HZ) |
500 |
600 |
Rated working voltage Ue(V) |
250 |
250 |
Rated insulation voltage Ui~(V) |
500 |
690 |
Rated impulse voltage Uimp(KV) |
6 |
8 |
Utilisation category |
A |
A |
Rated limited short-circuit breaking capacity Icu(KA) |
230/240V~ |
2 |
60 |
400/415V~ |
16 |
36 |
440V~ |
10 |
30 |
480/500V~ |
8 |
25 |
600V~ |
--- |
--- |
690V~ |
--- |
--- |
250V |
16 |
36 |
Rated short-circuit breaking service capacity lcs(%lcu) |
100 |
100 |
Life(open, close for a time) |
Mechanical |
7000 |
7000 |
Electrical |
1000 |
1000 |