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Thermistor Protection Relay | Lovato DRPT

Supplier: Mechtric

Mechtric is now an Australian Distributor for Lovato, including their DRPT Thermistor Protection Relay.

Price Guide: POA

The DRPT is a thermal protection relay for motors equipped with thermistor PTC sensors immersed in the winding heads. The maximum number of thermistors to be used is limited by the resistance of all the sensors connected in series; total ohmic value is not to exceed 1.5 at 25°C.

The DRPT type has a fail-safe operation: the protective feature trips even in the case of the PTC circuit being disconnected or there is a lack of voltage.