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Audited Supplier 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 | EN60947-2, IEC60947-2, LVD:2014/35/EU, AS/NES IEC 60947.2:2015 | |
| Model | PEMC250-500 X/Y/Z | |
| Frame Current (A) | 250 | |
| Rated current In (A) | 125/160/200/250 | |
| Number of poles | 2P | |
| Rated Operating Voltage Ue (V) | 500 | |
| Rated Insulation Voltage Ui (V) | 1000 | |
| Rated Impulse Withstand Voltage Uimp (KV) | 8 | |
| Power Frequency Withstand Voltage 1 min. (V) | 3800 | |
| Rated Ultimate Short-Circuit Breaking Capacity Icu (KA) | 20 | |
| Rated Service Short-Circuit Brekaing Capacity Ics (KA) | 10 | |
| Arc Distance(mm) | ≤100 | |
| Electrical Life (times) | 2000 | |
| Mechanical Life (times) | 10000 | |
| Isolation Function | Optional | |
| Accessories | Shunt Pelease | Optional |
| Alarm Contact | Optional | |
| Auxiliary Contact | Optional | |
| Service temperature | -40ºC-+85ºC | |
| Altitude | ≤2000m | |
| Utilization Gategory | A | |
| Protection Grade | IP20 (IP66 with enclosure) | |
| Pollution Grade | 3 | |
| Interphase Spacer | Optional | |
| Certification | TUV, CE, CB, SAA | |
| |
W | 78 (150 with enclosure) |
| H | 166 (260 with enclosure) | |
| D | 94 (149 with enclosure) | |
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