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Abb spaj 140 c combined overcurrent & earth-fault relay
ABB SPAJ 140 C Combined Overcurrent & Earth-Fault Relay
SPCJ4D29 Combined Overcurrent & EarthFault Relay Module
The combined overcurrent and earth-fault relay SPAJ 140 C is intended to be used for the selective short-circuit and earth-fault protection of radial feeders in solidly earthed, resistance earthed or impedance earthed power systems. The integrated protection relay includes an overcurrent unit and an earth-fault unit with flexible tripping and signalling facilities. The overcurrent and earth-fault relays can also be used for other applications requiring single-, two-, or three-phase overcurrent protection. The combined overcurrent and earth-fault relay includes a circuit-breaker failure protection unit.
The combined overcurrent and earth-fault relay SPAJ 140 C is part of ABB s Distribution Automation concept, the complete ABB solution for control and management of electric power systems.
Manual and Description for SPVJ4D27
The unit is one of our surplus item in very good condition.
Not tested as we do not have the capabilities.
This item is sold as " Untested ", see below images for further details.
