Product Description

QBZ***0/**0N

**0V Mining Reversible Flameproof and Intrinsic Safety Vacuum Electromagnetic Starter

Function:

It is used in underground coal mines, where there are mixed explosive gases such as methane and other coal dust, with rated frequency *0hz, rated voltage **0V. It helps to closely or remotely start and stop the *-phase squirrel cage motor, and it can also reverse the direction of the motor at the stop.

Features:

It is composed of explosion proof enclosure and functional core.

The enclosure is rectangle, with Fast-open, which is easy to open and close. The top half is the wiring cavity, the cover plate of which is bolt fastened. Five connectors are used to control the motors in distance. 

It is equipped with reliable mechanical interlock and electrical interlock. Unless the emergency is pressed, the handle can’t be opened. It also protects the power system from damage of electric leakage, over current, loss of phase, under voltage, wind power and etc. Emergency stop and manual reverse for directions are available.

Technical Parameters: