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Flameproof Dual Power Vacuum Electromagnetic Starter For Coal Mine Fan

Huainan Wantai Electric Co., Ltd..

Model
Nature of the Manufacturer
Other
Product Category
Starter
Place of Origin
,
The device is suitable for coal mine containing explosive gases like gas, coal dust, with AC 50HZ and voltage of 1140V or 660V. The ventilation of the driving surface and power supply are controlled by the device, with all control functions of dual power supply and fan.


Use

This device is suitable for containing explosive gas (methane) and coal mine,based on the current coal mine design and manufacture of continuous ventilation safety requirements, its high-performance single machine as control core to real-time monitor the running state Of the controller and fault processing, realize the host,for machine running state switch each other, in 50HZ AC voltage 660V or 140V three-phase neutral point grounding line, to control the continuous tunneling ventilation in the working face, a double fan and double power supply all the control functions.


Technical advantages and functional features
1) lt has the control functions required for automatic switching between the main fan and the standby fan;
2) SCM program control, large screen Chinese display, menu structure operation, with query, fault record the
specific time function;
3) lt has the function of mutual delay switching between host and standby machine, and the switching time
can be adjusted according to the actual needs(0-250s);
4) With dual fan dual power supply all control functions;
5) With RS-485 communication function can easily achieve remote monitoring and control;
6) Fast connector connection, convenient and quick;

7) With WIFI function, convenient networking.


Protection function
With short circuit , overload, leakage blocking, break equal protection function.
Main technical parameters
1 ) Rated working voltage: 1140V or 660V
2 ) Rated working frequency :50HZ
3 ) Rated operating current: single loop 120A ( type 120 ) 80A (type 80 )

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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