HEL2 RCCB RCD 4P

Residual current device/circuit breaker (RCCB,RCD) HEL2 4P Construction and Feature HEL2 Residual current circuit breaker(RCCB/RCD) Provides protection against earth fault/leakage current and function of isolation High short-circuit current withstand capacity Contact position indication Equipped with finger protected connection teminals Fire resistant plastic parts endures abnormal heating and strong impact Automatically disconnect the circuit when earth fault/leakage current occurs and exceeds the rated sensitivity Independent of power supply and line voltage ,and free from external interference ,voltage fluctuation Technical Date Mode:electro-magnetic type,electronictype Residual current characteristics:A,AC Pole No.:2,4 Rated making and breaking capacity:630A Rated current(A):25,40,63,80 Rated voltage:230/400V AC Rated frequency:50/60Hz Rated residual operating current ln(A): 0.03,0.1,0.3,0.5 Rated residual non operating current lno:0.5ln Rated conditional short-circuit current Inc:6000A Rated conditional residual short-circuit Current lc:6000A Tripping duration:instantaneous tripping≤ 0.1s Residual tripping current range:0.5ln(A)ln Electro-mechanical endurance:4000 cycles Connection capacity:Rigid conductor 25mm2 Connection terminal: Pillar terminal with clamp Fastening torque:2.0Nm Installation: On symmetrical DIN rail 35mm Panel mounting