NL7小型断路器 等级额定电流(Inm):63A额定电压(Ue):50Hz/60Hz, 230V/400V额定电流(In):1, 2, 4, 6,10,16,20,25,32,40,50,63 A额定限制短路分断能力(Icu): 6KA , 8KA,10KA额定工作短路分断能力(Ics):7500A极数:1P, 2P, 3P, 4P电寿命:8000times机械寿命:20000/times型号及其瞬间释放电流范围:Model B 3In-5In, Model C 5In-10In, Model D 10In-50In Rated current of frame class(Inm):63ARated voltage (Ue):50Hz/60Hz, 230V/400VRated current (In):1, 2, 4, 6,10,16,20,25,32,40,50,63 ABreaking capacity of rated limit short circuit(Icu): 6KA , 8KA,10KABreaking capacity of rated operating short circuit(Ics):7500APole no.: 1P, 2P, 3P, 4PMechanical life service: 8000timesElectrical life service: 20000/timesType and tripping current scope of instantaneous release: Model B 3In-5In, Model C 5In-10In, Model D 10In-50In