PLS1B56C1UL2XB013/014/015/016 Hybrid Scheme with Single FSK Channel for Uncompensated Lines
PLS1 Hybrid Scheme with Single FSK Channel
PLS1 Hybrid Scheme with Dual FSK Channels and Phase Identified Logic
PLS1 Hybrid Scheme with Single FSK Channel for Short Uncompensated Lines
PLS1 Hybrid Scheme with Single FSK Channel for Uncompensated Lines
PLS1 Hybrid Scheme with Dual FSK Channels and Phase Identification Channel Logic
PLS1B56C0CL1XB035/036 Single Pole Trip, 5A, 60Hz, Hybrid Scheme with Single FSK Channel
PLS1B**C*CL *** - MOD 10 RELAY SYSTEM FOR SERIES COMPENSATED LINE PROTECTION SINGLE POLE TRIP HYBRID SCHEME USING AN FSK UNBLOCKING CHANNEL OR FSK TRIPPING CHANNEL
PLS Hybrid Scheme, Dual FSK Channels, Phase Identified Logic for Series Compensated Lines
PLS Hybrid Scheme, Dual FSK Channels, One-Pole/3-Pole Logic for Series Compensated Lines
PLS Hybrid Scheme, Single FSK Channel, for Series Compensated Lines
PLS Hybrid Scheme, Dual FSK Channels, Phase Identified Logic for Uncompensated Lines
PLS Hybrid Scheme, Dual FSK Channels, One-Pole/3-Pole Logic for Uncompensated Lines
PLS Hybrid Scheme, Single FSK Channel, for Uncompensated Lines
PLS1B56C0CL1XB004/005 Hybrid Scheme with Single FSK Channel for Series Compensated Lines