Mine explosion-proof and intrinsically safe dual power multi-loop

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Mine explosion-proof and intrinsically safe dual power multi-loop lighting signal integrated protection device ZJZ-10/1140(660)-4(2)SM


Suitable for coal mine in explosive environment, in rated frequency 50Hz, rated voltage 1140V, 660V, 380V three-phase neutral point ungrounded power supply system, the 1140V, 660V, 380V power supply into 127V lighting and signal load power supply, power control, short circuit, leakage protection as one of the comprehensive explosion-proof electrical equipment; This product realizes the functions of dual power supply 1140 (660) V input, four or two 127V power output control, etc. When the main circuit power supply loses power, the backup circuit power supply will automatically put into work; Mainly used for monitoring equipment, communication equipment, video system, lighting equipment and other uninterrupted power supply. Connected with KJ series underground coal mine power grid monitoring system, it can realize remote automatic control, monitoring and monitoring of power equipment, and realize modern management such as unattended substation.

Mine explosion-proof and intrinsically safe dual power multi-loop lighting signal integrated protection device ZJZ-16/1140(660)-4(2)SM


Suitable for coal mine in explosive environment, in rated frequency 50Hz, rated voltage 1140V, 660V, 380V three-phase neutral point ungrounded power supply system, the 1140V, 660V, 380V power supply into 127V lighting and signal load power supply, power control, short circuit, leakage protection as one of the comprehensive explosion-proof electrical equipment; This product realizes the functions of dual power supply 1140 (660) V input, four or two 127V power output control, etc. When the main circuit power supply loses power, the backup circuit power supply will automatically put into work; Mainly used for monitoring equipment, communication equipment, video system, lighting equipment and other uninterrupted power supply. Connected with KJ series underground coal mine power grid monitoring system, it can realize remote automatic control, monitoring and monitoring of power equipment, and realize modern management such as unattended substation.

Who are we?

The company is committed to providing advanced technology, stable quality, safe and reliable mining explosion-proof electrical equipment and automation systems for the mining industry. The company's products cover nearly 100 specifications and models of various high and low voltage switches in coal mines, and are suitable for various application scenarios in Electrical substation, roadways, and mining faces.

Longyuan Xinke Electric Co., Ltd

+86-391-6836868

+86-391-2193665

Add:Zone B, Tiantan Venture Park, High tech Zone, Jiyuan City, Henan Province

Tel:+86-391-6835588

Email:lyxkdq@163.com

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