How to test overload relay

It was on my chore list to fix an old freezer that only clicks at me, turned out the relay test showed no continuity between the Start and Run. Put the thing back together with the overload and the sweet humming sound of success fallow. Overload relays presented by Katie Rydzewski for Galco TV.

The overload protector is designed to protect the compressor motor from damage.

The location of the overload protector is with the start relay on or near the compressor.

The compressor is found at the lower rear of the freezer, with the exception of the high-en built in style .

Because replacing the heating element .

Inside the box is the motor, overload protector and the start relay. The biggest component is the start relay. Pull off the wirewound relay with needlenose wires.

Find the s and m plug- type . However, a basic on-site test can be run following the examples . What happens when you push the test button on CEPoverload relays ? The thermostat inside the refrigerator tells the compressor when to turn on and turn off to maintain safe cooling levels.

When the temperature inside the refrigerator rises above the current thermostat settings, the thermostat sends an electrical signal to the relay . No cooling in the Refrigerator. To reset the relay, press the red reset bar on the front of the dev. Overcurrent Relay - Duration: 4:48.

CIRCUIT-BREAKER SZ S0 FOR MOTOR PROTECTION, CLASS 1 W. OVERLOAD RELAY FUNCTION A- RELEASE 0. A SCREW CONNECTION, STANDARD SW. Adjustable current setting for overload protection. The motor current flows through build-in current transformers and an . Three-pole thermal overload relays designed to protect ac circuits against overloads, phase failure, long starting times and prolonged stalling of the motor.

Model CB-8is designed to test the circuit breaker and overload relays by means of primary current injection.