... voltage, operation status, loop on-line status,insulation status, fault type and others;With functions of fault check, fault memory;Configured ... /1140(660)-4(6.8.9.10.11.12)Disk Type QJZ1-2000/1140(660)-4(6.8.9.10.11 ... ,9,10,11,12StructureContactor: the control box is type of drawerRated Voltage(V)1140,660 Control modesSingle motor-single speed,double motor ...