Mining Explosion Proof comprehensive protect device for compressor

Purposes

Used in coal mine underground ,as the power load supply source of life-saving cabinet ,shelter or similar life-saving system ,it applies for AC 50Hz, 660V,1140V,rated capacity:10kVA,3-phase neutral point not earthing directly power system. It cuts off the power once overload, short-circuit, phase-lose, leakage or other faults, protecting the load and the circuit

Technical features

Adopt WZBK-6J micro-monitor protection device, high ability of anti-interrupt, sensitive and reliable, accuracy measurement.

Full Chinese large-screen LCD backlit ,pull-down menu operated indication ;

Offer the password for important operation, avoiding error operation effectively

With the function of operate-memory and inquiry.

With the function of overload, short circuit, leakage, under-voltage, over-voltage absorption and so on;

Adopt CKJ5-125 vacuum contactor as main breaking component, high breaking ability, safe and reliable, open and close current frequently;

With standard RS485/232 communication interface, attached in KJ254 Mining power monitoring control system makes power supply automatically, with the functions of remote measure, telecommunication, remote control and remote regulation

Technical Data