Magnetic starter for Air compressor

Application:

QCX5 air compressor protector (Magnetic starter for Air compressor) is applicable to the air compressor of the circuit of AC, 50Hz or 60Hz, rated working voltage not higher than 660V, and power not larger than 15KW for starting, stopping and over-load protection.

 

QCX5 air compressor protector (Magnetic starter for Air compressor) is made up of AC contactor and thermal over-load relay that are installed inside of one dustproof metal enclosure, easy to operate by one left button. The thermal over-load relay has the function of temperature compensation, automatic and manual reset, and then the current can be set by pulling the adjusting knob. The thermal over-load relay also has one phase-failure protection mechanism and it can cut off the power-supply of the motor to protect when the motor is running with phase-failure.