Directional Feeder Protection Relays

Fanox SIL-G and SIR-A directional overcurrent and earth-fault protection relays for ring-main, looped feeders, and cable protection in solidly earthed and impedance-earthed MV networks. IEC 61850 Ed.2, KEMA tested; equivalent to ABB REF615, GE P14D, and Schneider Sepam S40 directional protection."