It can achieve the automatic self-coupling pressure reduction starting of the induction motor to accelerate and stop the motor with the protection from short circuit, open phase and overload,and improve the overtemperture protection and the leak protection of the water pump oil chamber.

 

    It's applicable for automatic control of domestic and industrial water supply and drainage, automatic control,spray and booster pump,control of cold and hot water circulating pump of air-conditioning, and control and starting of other AC motors.

control motor power:15-110KW

control voltage:380V

number of control water pump:1-5sets.