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Mining fan explosion-proof and intrinsically safe dual-power vacuum electromagnetic starter
  • Mining fan explosion-proof and intrinsically safe dual-power vacuum electromagnetic starter
Mining fan explosion-proof and intrinsically safe dual-power vacuum electromagnetic starter

Mining fan explosion-proof and intrinsically safe dual-power vacuum electromagnetic starter

The product is suitable for the circuit of AC 50Hz, voltage 660V or 380V, ungrounded three-phase center. The ventilation of the tunneling surface is controlled uninterruptedly. It has all control functions like dual fan power supply, automatic switching.


Product Details

•With all control functions of double fans, double power supply

•It has automatic switching function between main fan and spare fan

•With interface of wind power lockout and gas power lockout

Quick opening structure


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


Rated operating voltage: 660 or 380V

Rated frequency: 50Hz

Rated operating current: 80A, 120A