PLC (high voltage) electric control equipment for mine hoist

Product purposes

This product is applicable to power supply voltage 6kv~10kv,

motor power 200~5000kw ac motor speed control. The

eight-stage starting resistor, thyristor dynamic braking, and

the secondary hydraulic braking with mechanical

coordination are used to realize the acceleration, uniform

speed, and all control of the parking.

Control features:

The control of operation mode of lifting movement, overhaul

and low speed crawling is shown.The speed control system

is controlled according to the speed of the stroke.

Perfect protection function, such as overwinding,

deceleration device, constant speed, 2 m fixed point, etc.

Protection function: the parking of the brake and the

secondary brake are stopped immediately.

PLC (high voltage) electric control

equipment for mine hoist