About this document
SPAJ 140 C Relay User Manual by zaheer ahamed is a document available to read on EtoBox.
1. The SPAJ 140 C is a three-phase, low-set overcurrent relay with definite time or inverse time characteristics for phase overcurrent protection. It also provides non-directional earth fault protection. 2. It is intended for selective short-circuit and earth fault protection of radial feeders. Features include breaker failure protection, start and trip indicators, and data communication capabilities. 3. The overcurrent unit continuously measures phase currents and operates when the set current is exceed
- Author
- zaheer ahamed
- Language
- EN