Coal Mine Fan Explosion-Proof Dual Power Vacuum Electromagnetic Starter

China Coal Mine Fan Explosion-Proof Dual Power Vacuum Electromagnetic Starter, Find details about China Explosion-Proof Soft Starter, Mining Explosion Proof Starter from Coal Mine Fan Explosion-Proof Dual Power Vacuum Electromagnetic Starter

Basic Info.

Model NO.

QBZ-2×8, 120/1140(660)SF

Origin

China

HS Code

8504231100

Model NO.

QBZ-2×8, 120/1140(660)SF

Origin

China

HS Code

8504231100

Product Desciption

Coal mine fan explosion-proof dual power vacuum electromagnetic starter

Main application

QBZ-2×80(120)/1140(660)SF Coal mine fan explosion-proof dual power vacuum electromagnetic starter (hereinafter referred to as the starter) is applicable to the coal mine underground. In the AC 50Hz voltage 1140V or 660V line, it controls the local counter rotating fan, and has the main machine and the standby machine automatically switch various working modes, so as to ensure the uninterrupted air supply of the coal mine and the safety of production

Technical characteristics

The device is designed and manufactured according to the safety requirements of the current coal mine underground double fans and double power supply uninterrupted ventilation. It uses high-performance single-chip microcomputer as the control core to carry out real-time monitoring and fault handling of the running state of the controller, so as to realize the mutual switching of the running state of the main and standby machines, and the state indication of the device is displayed by Chinese LCD. It has the advantages of reliable performance and accurate action. With RS-485 communication interface, it can realize remote monitoring and control conveniently.

Protection function

With the multiple protection functions as short circuit, overload, leakage and open-phase

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Coal Mine Fan Explosion-Proof Dual Power Vacuum Electromagnetic Starter