... is one-phase, indoor control equipment. It is used in the electricity syste JCZ Serial Single Pole High VoltageVacuum Contactor ... & off high voltage equipment frequently. It can be used in switching middle voltage three-phase motor, transformer, reactor and capacity ... on Current (A)2000,4000,6300,80004000,6300Rated Interrupted current in Max. (A)1600,3200,5040,64003200,50404s Rated Thermo-reliable ...