... .2.ParametersItemParameterTypeJCZ-7.2JCZ-12Rated Voltage (kV)7.212Rated Current (A)200,400,630,800400,630,800Rated Turn-on Current ... ,8000Rated Interrupted current in Max. (A)1600,3200,5040,64003200,5040,64004s Rated Thermo-reliable Current (A)2000,4000,6300,80004000,6300,80001min ... Voltage (V)DC220/110, AC220/110DC220/110, AC220/110Operation Current (A)DC6A/DC3.5ADC6A/DC3.5ASwitch-off Coil Trip Current ...