HKKM3DC塑壳断路器系列

• 适用于直流配电系统，可用于额定绝缘电压高达1000V，额定工作电压DC1000V和额定工作电流高达630A的电路中，特别适用于直流太阳能光伏发电系统
• 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：hkkm3dc-630

*机架尺寸额定电流Inm（A）：630

*额定电流In（A）：250,315,350,400,500,630

*极数（P）：4

*额定极限短路分断能力Icu（KA）：40

*额定工作短路分断能力Ics（KA）：20

*额定工作电压Ue（V）：DC1000V

*额定绝缘电压Ui（V）：1000

*额定脉冲耐受电压Uimp（V）：8000

*闪络距离（mm）：≯100

*适用性：隔离

*产品尺寸：W 240 x L 270 x H 110

HKKM3DC moulded case circuit breaker series

• Applicable for DC distribution system, can be used in circuitries of rated insulation voltage up to 1000V, rated operating voltage of DC1000V and rated operating current up to 630A, especially suitable for DC solar PV power generation system
• It has protective functions against overload, short circuit or under voltage, protects the circuitries and power equipment from being damaged

Technical parameters :

* Model : HKKM3DC-630

* Frame size rated current Inm(A) : 630

* Rated current In(A) : 250,315,350,400,500,630

* Pole number (P) : 4

* Rated ultimate short-circuit breaking capacity Icu(KA): 40

* Rated service short-circuit breaking capacity Ics(KA) : 20

* Rated operating voltage Ue (V) : DC1000V

* Rated insulation voltage Ui(V) : 1000

* Rated impulse withstand voltage Uimp (V) : 8000

* Flashover distance (mm) : ≯100

* Applicability : Isolation

* Product size : W 240 x L 270 x H 110