
Lovato's RFE series electronic overload relays have a high reliability and accuracy of tripping and feature a wide current adjustment range. They are self powered by the main circuit current and therefore do not require separate auxiliary supply voltage. RFE electronic thermal overload relays are suitable for all types of motor starting due to the possibility of selecting several tripping classes. A single front push button is used to select the reset function, manual or automatic, and to activate or deactivate the STOP function.