SPER 1C1-AAJ ABB Trip Circuit Supervision Relay SPER1C1-AAJ CEX-Bus Extension Cable Connecting Cable: KS1

Connecting Cable: KS1

8 auxiliary terminals for 0 V

Safety & Compliance

External Program Storage: 2 K EEPROM or 2 K EPROM (1970 words)

SPER 1C1-AAJ ABB Trip Circuit Supervision Relay SPER1C1-AAJ CEX-Bus Extension Cable Connecting Cable: KS1Description The ABB SPER 1C1 AAJ Trip Circuit Supervision Relay is designed for supervising critical control circuits, such as circuit breaker and disconnector control circuits and signaling circuits in power electrical installations. Specifications Product ID: SPER 1C1 AAJ Relay Supply Voltage Range: 40 265 V DC System Compatibility: COMBIFLEX Applications Supervision of Control Circuits: Circuit breaker and disconnector control circuits Signaling