- Earth leakage relay type A
- 2 operation threshold
- External toroidal transformer
- Adjustable tripping IΔn and delay time.
- Front TEST and RESET buttons
- Configurable automatic or manual resetting
- Prealarm LED indicator (ELR-62 type)
- Flag indicator (ELR-62 type)
Measure, Counters, Signalization > Differential relays for LV > ELR-61 | ELR-m61 | ELR-62 | ELR-m62