Overview
WCM6(E) series moulded case circuit breaker is a new type MCCB developed by our company with international advanced technology. It is suitable for the circuit of AC50Hz, rated voltage AC690V, rated operating current up to 1600A. The circuit breakers are available with either thermal-magnetic or Micrologic electronic trip units. Compliant Standards: lEC60947-2
Operating Conditions
- Temperature: Operating and storage temperature is -5℃~+40℃; the average value within 24 hours does not exceed +35℃;
- Altitude: ≤2000m;
- Pollution grade: Grade 3;
Technical Parameters
| Item | Value |
|---|---|
| Frame rating current Inm(A) | 100,160,250,400,630,1250,1600 |
| Rated voltage Ue(V) | AC415/500/690 |
| Rated Insulation voltage Ui(V) | 1000 |
| Rated impluse voltage Uimp(kV) | 8 |
| Pole(P) | 3/4 |
| Using category | A |
| Trip mode | Thermal-magnetic, electronic |
| Mechanical life | 20000 cycles |
| Electrical life | 10000 cycles |
Dimensions
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