Molded Case Circuit Breaker with Rate Current Up to 1250A 2P, 3P, 4P
速率电流高达1250A 2P，3P，4P的塑壳断路器
- 塑壳断路器：
- 它具有防止过载，短路或欠压的保护功能，保护电路和电源设备免受损坏
- 技术参数：
- 型号：hkkm1-400
- 外形尺寸额定电流Inm：400A
- 额定电流In：315A
- 额定极限短路分断能力等级：L，M，H
- 极数（P）：3,3,4,3,4
- 额定极限短路分断能力Icu：AC 400 50 100 65KA
- 额定工作短路分断能力Ics：AC400 35 65 42kA
- 额定工作电压Ue：AC400V
- 额定绝缘电压Ui：800V
- 额定冲击耐受电压Uimp：8000V
- 闪络距离：≤50mm
- 适用性：隔离
- 欢迎访问我们的工厂
- Molded case circuit breaker:
- It has protective functions against overload ,short-circuit or under voltage ,protects the circuitry and power equipment from being damaged
- Technical parameters:
- Model: HKKM1-400
- Frame size rated current Inm: 400A
- Rated current In: 315A
- Class of rated ultimate short-circuit breaking capacity: L, M , H
- Pole number (P) : 3, 3,4 3,4
- Rated ultimate short-circuit breaking capacity Icu: AC 400 50 100 65KA
- Rated service short-circuit breaking capacity Ics: AC400 35 65 42kA
- Rated operating voltage Ue: AC400V
- Rated insulation voltage Ui: 800V
- Rated impulse withstand voltage Uimp: 8000V
- Flashover distance: ≤50mm
- Applicability: isolation
- Welcome to visit our factory
