YWZ5-400/80 dust and gas industrial explosion-proof brake Hengyang Heavy Industry explosion-proof standard

Conditions for reliable operation of the hydraulic brake

　　1、Relative humidity of the surrounding air is not more than 85% (20±5℃).

　　2、The surrounding medium is free of gas and dust sufficient to corrode metal and destroy insulation.

　　3、The brake is surrounded by class B insulation, and the voltage fluctuation does not exceed +5% and -15% of the rated voltage, and its working mode is a continuous working system.

　　4, the installation should ensure the matching accuracy of the drive shaft part and the brake.

　　5、The brake disc of the hydraulic brake should be used without oil pollution.