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Overcurrent & earth-fault relay Combined overcurrent & earth-fault relay for the selective protection of radial feeders in solidly , resistance or impedance earthed systems
Earth-fault relay without mimicOutdated product, replaced by REF610
Combined overcurrent & earth-fault relay without mimicOutdated product, replace by REF610
Overcurrent & earth-fault relay Overcurrent relay for two-stage phase overcurrent protection of distribution feeders, large LV motors, HV motors, generators & power transformersOutdated product, replaced by SPAJ 140 C
Overcurrent & earth-fault relay Combined overcurrent & earth-fault relay for the selective protection of radial feeders in solidly , resistance or impedance earthed systems Outdated product, replaced by REF610
Overcurrent & earth-fault relay Combined phase & neutral overcurrent relay for selective short-circuit & time overcurrent protection of radial feeders in distribution networks Outdated product, replaced by REF610
Overcurrent & earth-fault relay Short-circuit protection, time overcurrent protection and residual earth-fault protection for radial overhead and cable feeders in solidly earthed or low-resistance earthed networksOutdated product, replaced by REX 521
Overcurrent relay without mimicOutdated product, replace by REF610
Directional or non-directional earth-fault relay and zero-sequence voltage unit without mimicOutdated product, replace by REF615
Overcurrent & earth-fault relay Combined phase overcurrent & earth-fault relay for time & current graded overcurrent & earth-fault protection in distribution networksOutdated product, replaced by SPAJ 140 C