Earth-leakage protection relay ELRC-B

current2 NO/NCDIN rail

The ELRC-B offers all the functions of ELRs series including broad tripping current and time setting values in a space saving structure of 6 modules DIN (17.5 mm). Additionally, it has an integrated Torodial transformer measuring up to 28 mm interior diameter enabling the transit of cables. These features lead to low wiring needs, average positions and resists interference caused because of electromagnetic fields paired with the wiring between T/T and the ELR. Additionally, it contains a tiny button for enabling the choice of working procedure of the terminal transmission that can be typically activated or de-activated. The ELRC-B comprises of precise filters at the input orbits that can withstand outer interference and mechanically regulate the internal orbits and the T/T.