... status, loop on-line status,insulation status, fault type and others;With functions of fault check, fault memory ... (6.8.9.10.11.12)Disk Type QJZ1-2000/1140(660)-4(6.8.9.10.11.12) Quick plug-in ... typeTechnical Data TypeQJZ(QJZ1)-2000/1140,660-4,6,8,9,10,11 ... ,12StructureContactor: the control box is type ...