QBZ Mine Flame-proof Vacuum Electromagnetic Starter can control the Three-Phase Squirrel-Cage Asynchronous Motor start, stop and reverse when the controlled power supply stopped, on the spot or : the electricity supplying system is AC 50 Hz, and the nature point is not grounded directly. And the Starter also have the loss of pressure,loss of phase, leakage locking and other protection functions. Type/ SpecificationRated Voltage(V)Rated Current(A)η×conΦ=0.75 Max power of control motor (KW) Max Analysis Capability of vacuum contactors(KA)Protection DevicesCable Outer Dia.(mm)Overall Size L×W×H (mm) Weight (kg) PrimaryControlQBZ-80/380(660)N380/6608040652000A (3times)JDB-8019-518-19650×470 ×800100120601003000A (3times)JDB-120650×510 ×800123QBZ-200/380(660)N200981704500A (3times)JDB-200650×530 ×8001274001973404500A (3times)ABD8-40042-789-23823×804 ×638260QBZ-80/1140(660)N1140/66080290652000A (3times)JDB-8019-518-19650×470 ×8001001204501003000A (3times)JDB-120650×510 ×800123QBZ-200/1140(660)N2005901704500A (3times)JDB-200650×530 ×800127