Introduction Of QBZ  Reversible Vacuum Electromagnetic Starter

QBZ explosion proof reversible vacuum electromagnetic starter uses JDB type comprehensive protector with overload, short circuit, leakage, phase locking protection functions. It can be positive and negative transfer. Used in the coal mine in ac 50 hz, rated voltage up to 1140 v electric current to 400 a power supply system. Mainly used in the local or remote control mine three-phase squirrel-cage asynchronous motor, and can be charged with motor stops the reversing. It is suitable for frequent operation not heavy load in the coal mine machinery and equipment.

Parameters Of QBZ Reversible Vacuum Electromagnetic Starter Technical

rated voltage(V):380 660 1140

rated current(A):30 60 80 120 200

control motor power(KW):≤237

dimension(mm):830×650×520

QBZ Explosion Proof Reversible Vacuum Electromagnetic Starter Photo