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GCY12 Instruction Manual
Type GCY - Mho Distance Relay
Type GCY51A - MHO Distance Relays
Type GCY51F - MHO Distance Relay
Type GCY - Model GCY51C(-)A - MHO Distance Relay
GCY51D - MHO DISTANCE RELAY
GCY51H MHO Distance Relay
Table of Distance Relays