Our KBZ series of Mining Explosion Proof and Intrinsically Safe Vacuum Motor Starter is used in the underground coal mine with explosive gases in the power line with voltage of 50Hz and 1140 or 660V respectively for the use of direct start and shutdown of large-capacity motor.

 

Product Features:

The cabinet is welded with superior steel plates. It has self-locking function, combined with advanced intelligent micro-computer protection device, easily displaying, high protection and super reaction.

The superior protection includes open-door self-locking, leakage self-locking, over pressure/voltage/short voltage/short circuit/circuit break/open phase/methane protection and other protections.