Outdated product since 2007, replaced by REM 543/REM545
The SPAG 320 C numerical generator protection relay applies for the protection of small and medium sized power generators. The generator protection relay is mainly used for the protection of landbased stand-by power generators provided with automatic switch-over and starting arrangements. Further, the relay is approved for use in marine and off-shore applications.
- Off-the-shelf generator protection relay for small and medium sized power generators
- Three-phase time overcurrent and short-circuit protection
- Single-stage overvoltage and undervoltage protection
- Three-phase, two-stage undervoltage protection
- Compact and robust mechanical design in an aluminium case to IP 54
- Local man-machine communication via push-buttons and digital displays on the front panels of the relay modules
- With or without serial interface for connecting the relay to higher-level data acquisition systems, local or remote control systems or other host systems via optical fibres
- High immunity to electrical and electromagnetic interference
- Continuous self-supervision of relay hardware and software for enhanced system reliability and availability
- Auto-diagnostic fault indication to facilitate fault location and repair
- Member of the SPACOM product family and ABB’s Substation Automation system