Flameproof and intrinsically safe permanent magnet vacuum feeder

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Flameproof and intrinsically safe permanent magnet vacuum feeder switch KJZ-(400)200/1140(660)Y for mines


It is suitable for coal mine in explosive environment, in the power supply system with rated frequency 50Hz, rated voltage 1140V, 660V, rated current 630A and below the three-phase neutral point is not grounded, as the main switch or separate switch of the distribution system, and can also be used as the infrequent start and stop of large capacity motor. 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 permanent magnet vacuum feeder switch KJZ-(630)500/1140(660)Y for mines


It is suitable for coal mine in explosive environment, in the power supply system with rated frequency 50Hz, rated voltage 1140V, 660V, rated current 630A and below the three-phase neutral point is not grounded, as the main switch or separate switch of the distribution system, and can also be used as the infrequent start and stop of large capacity motor. 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 permanent magnet vacuum feeder switch KJZ-(1000)800/1140(660)Y for mines


It is suitable for coal mine in explosive environment, in the power supply system with rated frequency 50Hz, rated voltage 1140V, 660V, rated current 630A and below the three-phase neutral point is not grounded, as the main switch or separate switch of the distribution system, and can also be used as the infrequent start and stop of large capacity motor. 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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