Nidec-Embraco 2324093-ESP Overload Relay

Nidec-Embraco 2324093-ESP Overload Relay is a protective control part installed in the refrigeration and HVAC system compressor circuits to protect against over current and thermal stresses during operation. The relay is installed in series with the compressor motor windings and is activated by temperature and current conditions by a thermal and electrical sensing element which is matched to the rated load of the compressor and opens the circuit when conditions are beyond safe operating limits. When the compressor cools down and normalcy is restored, the relay is returned to enable the flow of current.