Mining Explosion-Proof Intrinsically Safe Electrical Equipment

The device adopts control and protection system composed of the programmable controller(PLC) and text display screen. There is a liquid crystal display window to show the operation status and various fault conditions of the protection box. The device with flexible parameter setting, stable quality, sensitive and reliable action performance, intuitive and concise operation and fault picture, has an intrinsically safe control interface, which is convenient for external control of equipment, and compose joint control.

The device has protection functions of insulation monitoring, high voltage leakage, overload, fault phase, undervoltage, short circuit, loss of voltage and overvoltage.

Rated voltage: 10(6)KV

The maximum working voltage: 12(7.2)KV

Rated current: 50, 100, 160, 200, 315, 400, 500, 630A

Rated frequency: 50Hz

Rated short circuit breaking current: 12.5KA