China DC MCCB Moulded case circuit breaker Fixed Type 250A Frame 3P/4P 16-250A 1500VDC 40 kA, Find details about China Circuit breaker, Moulded Case Circuit Breaker from DC MCCB Moulded case circuit breaker Fixed Type 250A Frame 3P/4P 16-250A 1500VDC 40 kA
Frame Size | 250 | Rated impluse withstand voltage Uimp (kV) | 8 | |
Model | SGM3 DC-250 | Breaking capacity level | H | |
Number of poles | 3,4 | Rated ultimate short-circuit breaking capacity lcu(kA) | 40 | |
Rated current(A) In | 16,20,25,32,40,50, | Rated service short-circuit breaking capacity lcs(kA) | 20 | |
Rated operation voltage Ue(V) | DC750,DC1000,DC1500 | Isolation applicability | Yes | |
Standard | IEC60947-2 | Mechanical Endurance Electrical Endurance | 5000 10000 | |
Reference temperature | 40ºC/50ºC
| Arcing distance | ≤50 | |
Rated insulation voltage Ui (V) | 1000 | Dimensions 3P mm(L*W* H) 4P | 165*107*103 | |
165*142*103 |