Flameproof and intrinsically safe dual circuit vacuum Electromagn

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Flameproof and intrinsically safe dual circuit vacuum Electromagnetic starter QJZ-2x500/1140(660)

Suitable for coal mine in explosive environment, in rated frequency 50Hz, rated voltage 1 140V, 660V, rated total current up to 500A and below power supply system, used for three-phase AC two-speed motor start, stop, two-speed switching or two motors separate control, program control or one motor forward and reverse (electric reversible) control, etc. The motor and power supply line are protected to achieve the purpose of automatic control of power supply equipment.

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



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




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