Sepam Series 80 - Protective Relays - User

Type KCEG - Directional Overcurrent Relay for Phase and Ground Fault Protection

GRB150 High Impedance Differential Protection

GRC100 - Breaker Failure Protection

GRD110 - Overcurrent Protection Relay

GRD110 - OVERCURRENT PROTECTION RELAY

GRD130 - Under/Overvoltage Protection Relay

GRD130 - UNDER/OVERVOLTAGE PROTECTION RELAY

GRD140 - Directional Overcurrent Protection Relay

GRD140 - DIRECTIONAL OVERCURRENT PROTECTION RELAY

GRD150 - Feeder Manager Relay

GRF100 - Frequency, Voltage Protection Relay

GRR100 -Numerical autoreclosing function

GRT100 - Fully numerical transformer protection

GRL100 - Line Differential Protection Relay

GRZ100 - Distance Protection Relay

GRL150 - Line Differential Protection

Type GRB100 - Busbar - GR Series

GRC100 - Breaker Failure Protection - Instruction Manual

GRD110 - Overcurrent Protection Relay - Instruction Manual