| Breaking Capacity: | Low Voltage Circuit Breakers |
|---|---|
| Operation: | Manual Type |
| Speed: | Normal Type Circuit Breaker |
Suppliers with verified business licenses
Audited Supplier Audited by an independent third-party inspection agency
PEMC series of DC molded case circuit breakers (DC MCCB) are mainly used in DC power systems to distribute electric energy and protect the power system from overload, short circuit, undervoltage and other faults, and can also be used to control the infrequent operation of motors.
| Standard | IEC60947-2/EN60947-2 | |||||
| Model | PEMC-250 | PEMC-320 | PEMC-400 | PEMC-630 | PEMC-800 | |
| Frame Current (A) | 250 | 320 | 400 | 630 | 800 | |
| Rated current In (A) | 63-250 | 280-320 | 225-400 | 450-630 | 700-800 | |
| Number of poles | 2P | |||||
| Rated Operating Voltage Ue (V) | 1000 | |||||
| Rated Insulation Voltage Ui (V) | 1250 | 1500 | ||||
| Rated Impuise Withstand Voltage Uimp (KV) | 8 | 12 | ||||
| Rated Ultimate Short-Circuit Breaking Capacity Icu (KA) | 20 | 40 | ||||
| Rated Service Short-Circuit Brekaing Capacity Ics (KA) | 20 | 40 | ||||
| Arc Distance(mm) | ≤50 | |||||
| Electrical Life (times) | 2000 | 1000 | 1000 | |||
| Mechanical Life (times) | 20000 | 10000 | 5000 | |||
| Isolation Function | Optional | |||||
| Accessories | Shunt Pelease | Optional | ||||
| Alarm Contact | Optional | |||||
| Auxiliary Contact | Optional | |||||
| Service temperature | -35ºC-+70ºC | |||||
| Altitude | ≤5500m | |||||
| Utilization Gategory | A | |||||
| Protection Grade | IP20 | |||||
| Pollution Grade | 3 | |||||
| Interphase Spacer | Optional | |||||
| Certification | CE | |||||
 |
W | 76 | 124 | |||
| H | 180 | 250 | ||||
| D | 126 | 165 | ||||
){kind=link}