Dianguang Explosion Protection Technology Co., Ltd.: Zhejiang, China; Main products: permanent magnet intelligent vacuum electromagnetic starter, intelligent vacuum exchange soft starter, safe type assembly switch, life-saving compartment, starting reactor

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Mining Explosion Proof Ventilator With Dual Power Electrical Atresia Vacuum Electromagnetic Starter

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Product Details

Place of Origin	Zhejiang, China	Brand Name	DIANGUANG
Model Number	QBZ-120(80)+315/1140(660,380)BSF	Max. Current	315A
Max. Voltage	1140V

Product Description

Purpose

QBZ-120 (80) +315 / 1140 (660,380)BSF Mining Explosion Proof ventilator with Dual Power electrical atresia vacuum electromagnetic starter of explosive gases in the environment and coal dust in the mine, in the exchange of 50 HZ, voltage 1140 V and the following circuit to control three-phase squirrel cage induction motor, directly or remote start-stop. And wind power can be realized atresia, the Tornado aircraft control functions, as well as dual-function and power of the motor and related circuit protection.

Technical Data

1. Two independent power supplies and two independent explosion-proof chambers;while the other side normal working hours can be troubleshooting;

2. Fans with dual-supply, dual automatic switching function;

3. Starter with overload, short-circuit, breaking phase leakage atresia, less voltage, over-voltage protection, and other functions;

4. With the motor at all levels of power, operation, maintenance, flow, break phase, leakage, overload display;

5. Protective function of gas, wind and electricity interlocking;

Parameters

Type	QBZ-2*120+315	QBZ-2*80+315
Rated voltage(V)	1140.660.680	1140.660.380
Power loading current on workingsurface (A)	315	315
Fan load current(A)	120	80

Contact Us

Dianguang Explosion Protection Technology Co., Ltd.: Contact nameWill Zheng
Chat Now; Phone0086-0577-62662111; Address180 Wei 5th Road, Yueqing Economic Development District

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Coal Mine	Electric Power	Hazardous Zone	Lighting
Marine Solutions	New Products	Weatherproof

Mining Explosion Proof Ventilator With Dual Power Electrical Atresia Vacuum Electromagnetic Starter

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