Supply and control switch 1. Check the electrical supply at the power point, the fuse and the fuse rating. 2. Ensure that the control switch…
Category: Refrigerator electrical equipment and service
The most common cause of motor failure is overheating. This condition is created when a motor exceeds its normal operating current flow. The result can…
This form of starting device is used on open drive motors. It comprises three major components: the switch contacts, the moving contact arm and the…
Those normally used on smaller units are of the electrolytic type. They can be considered as being an electrochemical component employed to improve the phase…
This is another form of solid state relay for non-capacitor and capacitor start motors. It can be used as a replacement for the conventional types.…
Many commercial motor compressors have this type of starting device. In most cases the motor is designed with an internal overload protector; this gives better…
This type of relay is used with high starting torque motors. It operates in a similar manner to the current relay except that the switch…
This can best be described as a magnetic switch. It comprises a small solenoid coil around a sleeve and an iron core. Inside the sleeve…