electric centrifugal switch working principle

electric centrifugal switch working principle

For single-phase motors, it is installed on the motor rotor, and the circuit is connected in series in the starting loop. The switch is turned on when the rotor is stationary, and it is turned off when the speed reaches a certain speed. When starting, the starting circuit starts to start by turning on the centrifugal switch. When a certain speed is reached, the centrifugal switch is disconnected and automatically cuts off the starting circuit. After starting, the motor becomes running.