1,KT6022 Ac contactor 2,AC 50Hz or 60Hz,380V,220V,current 600A 3,Special for Russia, Ukraine KT6022 Ac contactor is mainly used for electric equipment ... of metallurgy,electric power and hoister.It is suitable for the circuit of AC ... 50Hz or 60Hz,the voltage up to 380V,220V,current to 600A for remove making ...