Mine Explosion Proof Dual Power Multi-loops Combination Switch
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Product Details
Place of Origin | Zhejiang, China | Brand Name | DIANGUANG | |
Model Number | QBZ-2*120+315/1140(660,380) | Max. Current | 315A | |
Max. Voltage | 1140V |
Product Description
Purpose
QBZ-2 × 120 (80) +315 / 1140 (660,380) Mine explosion-proof double-power and many circuits assembly switch 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;
Contact Us
- Dianguang Explosion Protection Technology Co., Ltd.
- Contact nameWill Zheng Chat Now
- Phone0086-0577-62662111
- Address180 Wei 5th Road, Yueqing Economic Development District
Product Categories
Coal Mine | Electric Power | Hazardous Zone | Lighting |
Marine Solutions | New Products | Weatherproof |
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