earth-leakage protection relay / 1 NO/NC / differential / IEC
differential, IEC, panel-mount, DIN rail
24 V, 48 V, 110 V, 240 V, 415 V
The ELRC-1 are manufactured with the built-in Toroidal Transformers.This smaller unit still provides a wide range of settings like other ELRs series units.
This feature makes it easy to decide on the tripping current value, in the manner in which voltage values are maintained below 50V, and in compliance with all CEI Standards.
If there are more ELRs/RCDs in the same line, this unit allows you to perform tripping selectivity. It is also not affected by external disturbances and/or pulse currents with DC components that are on the line, because of the input circuits that are built into the filters based on VDE Standards.