IAV99AD Undervoltage Relay

Type SBC53A, SBC53B, SBC53C - Static Breaker Back-up Relay

CHC99AE Special Relay

SLA52J Auxiliary Logic Unit

SBC99AA Static Breaker Backup Relay

SBC99AB Static Breaker Backup Relay

SLA51N Solid-State Auxiliary Logic Relay for Transmission Line Protection

SLA51P Auxiliary Logic Relay

SLC51F Overcurrent Relay

SLA54F Auxiliary Logic Relay

IAC99AN Time Overcurrent Relay

SLAT71B Static Logic and Tripping Unit

TYPE SFF31A,C - SFF32A,C - STATIC FREQUENCY RELAY

CFVB99B Voltage Balance Relay

NSR99AA Reclosing Relay

SLAT51P Static Output and Tripping Unit

IFCS51AD, IFC53AD - TIME OVERCURRENT RELAYS WITH VOLTAGE CONTROL

IFCS51AD, IFC53AD - TIME OVERCURRENT RELAYS WITH VOLTAGE CONTROL

SLAT51N Static Output and Tripping Unit

SLPG61A Static Directional Overcurrent Ground Relay