Single phase motors work on the same principle as 3 phase motors except they are only run off one phase. a single phase sets up an oscillating magnetic field that goes back and forth rather than a rotating magnetic field see bottom figure. because of this a true single phase motor has zero starting torque.
what is electric timer
A time switch also called a timer switch, or simply timer is a timer that operates an electric switch controlled by the timing mechanism. A countdown time switch switches power, usually off, after a preset time.
what is magnetic contactor
Magnetic contactor are used in the electric motors to balance the change in frequency of the motor or the state of the motor which can be termed as the switching of the motor from on and off state. magnetic contactor act as a safeguard to protect the power supply and the motor.
Single phase motors work on the same principle as 3 phase motors except they are only run off one phase. a single phase sets up an oscillating magnetic field that goes back and forth rather than a rotating magnetic field see bottom figure. because of this a true single phase motor has zero starting torque.
what is electric timer
A time switch also called a timer switch, or simply timer is a timer that operates an electric switch controlled by the timing mechanism. A countdown time switch switches power, usually off, after a preset time.
what is magnetic contactor
Magnetic contactor are used in the electric motors to balance the change in frequency of the motor or the state of the motor which can be termed as the switching of the motor from on and off state. magnetic contactor act as a safeguard to protect the power supply and the motor.
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