PEMC
Low Voltage Circuit Breakers
Manual Type
Normal Type Circuit Breaker
Air
Fixed
MCCB
2
Circuit Breaker
Conventional Circuit Breaker, Circuit-Breaker Failure Protection, Overcurrent Protection, OVP(Overvoltage Protection)
CE
-35 to 70 Centigrade
5500 m
IEC60947-2, EN60947-2
A
Projoy
Carton
Compact
China
8536200000
Product Description
PEMC series of DC molded case circuit breakers (DC MCCB)
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 | ||||
