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XwbooElectrical & ElectronicsLow Voltage ApplianceStarterMine Flameproof Reversible Vacuum Electromagnetic Starter
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Mine Flameproof Reversible Vacuum Electromagnetic Starter

Huainan Wantai Electric Co., Ltd..

Model
Nature of the Manufacturer
Other
Product Category
Starter
Place of Origin
,
The device is used in coal mines containing explosive gas (methane) and coal dust. It is suitable for the circuit of AC 50Hz, voltage 1140V or 660V, ungrounded three- phase center. To control the forward and reverse rotating of three-phase asynchronous motor.


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


Main Technical Parameters
Rated operating voltage: 660 or 1140V
Rated frequency: 50Hz
Rated operating current: 80A, 120A, 200A


Technical characteristics
1. Quick opening structure
2. With local control and remote control function
3. With reliable mechanical locking and electrical locking function

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

Wantai as a professional manufacturer for Mine explosion-proof electricals, main product: inverter, starter, motor, transformer, Dust Suppressor.Wantai is a national high-tech enterprise based on coal mine safety system terminal products and integrating intelligent complete sets of power equipment, microseismic monitoring and imaging system solutions and terminal equipment. The product sales network covers more than 30 provinces, cities and autonomous regions in China, and has been exported to Southeast Asia, Eastern Europe, Africa and other places, and has obtained the EU CE certification.
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