Flameproof and intrinsically safe multi-loop vacuum electromagnet

key word:

Product News Download

Flameproof and intrinsically safe multi-loop vacuum electromagnetic starter QJZ-1800/1140(660)-6(4)


Suitable for underground coal mine in explosive environment, in rated frequency 50Hz, rated voltage 1140V, 660V power supply system, The three-phase AC asynchronous induction motor or two-speed motor of shearer, scraper conveyor, crusher, transfer machine, emulsion pump, spray pump, belt conveyor and other equipment is controlled separately, sequentially, single-machine two-speed control, two-machine two-speed control, etc., and the motor and power supply line are protected. 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 vacuum electromagnetic starter QJZ-2400/1140(660)-12(10, 8)


Suitable for underground coal mine in explosive environment, in rated frequency 50Hz, rated voltage 1140V, 660V power supply system, The three-phase AC asynchronous induction motor or two-speed motor of shearer, scraper conveyor, crusher, transfer machine, emulsion pump, spray pump, belt conveyor and other equipment is controlled separately, sequentially, single-machine two-speed control, two-machine two-speed control, etc., and the motor and power supply line are protected. 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 vacuum electromagnetic starter QJZ-480/1140(660)-4 for mines


Suitable for underground coal mine in explosive environment, in rated frequency 50Hz, rated voltage 1140V, 660V, rated total current up to 630(480)A and below power supply system, Control several small belt conveyor, small scraper, small water pump, variable frequency - body machine lubrication pump, cooling fan, hydraulic coupler, brake holding, tensioning and other equipment, the controlled motor can achieve single control, multiple program control, and protect the motor and power supply line, to achieve the purpose of automatic control of power supply equipment.

Flameproof and intrinsically safe multi-loop vacuum electromagnetic starter QJZ-630/1140(660)-8(6)


Suitable for underground coal mine in explosive environment, in rated frequency 50Hz, rated voltage 1140V, 660V, rated total current up to 630(480)A and below power supply system, Control several small belt conveyor, small scraper, small water pump, variable frequency - body machine lubrication pump, cooling fan, hydraulic coupler, brake holding, tensioning and other equipment, the controlled motor can achieve single control, multiple program control, and protect the motor and power supply line, 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

+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

WeChat

Copyright©2023 Longyuan Xinke Electric Co., Ltd    This website supports ipv6  SEO    www.300.cn

Business license