Flameproof and intrinsically safe multi-loop High voltage vacuum

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Flameproof and intrinsically safe multi-loop High voltage vacuum Electromagnetic starter QJGZ-1200/3300-6(4)


Suitable for coal mine in explosive environment, in the rated frequency 50Hz, rated voltage 3300V power supply system, the three phase AC asynchronous induction motor or two-speed motor of shearer, scraper conveyor, crusher, transfer machine, emulsification pump, spray pump, belt conveyor and other equipment for separate control, sequence control, single-machine two-speed control, two-speed control, etc. And protect the motor and power supply line. 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.

Flameproof and intrinsically safe multi-loop High voltage vacuum electromagnetic starter QJGZ-2400/3300-12(10, 8)


Suitable for coal mine in explosive environment, in the rated frequency 50Hz, rated voltage 3300V power supply system, the three phase AC asynchronous induction motor or two-speed motor of shearer, scraper conveyor, crusher, transfer machine, emulsification pump, spray pump, belt conveyor and other equipment for separate control, sequence control, single-machine two-speed control, two-speed control, etc. And protect the motor and power supply line. 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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