The GRE170 is a fully numerical multi-function machine protection device designed for medium and small capacity generator and motor protection applications, drawing on proven technologies developed over more than 100 years, and providing a comprehensive range of protection and control functions.
Protecting generator and motor
Basic machine protection and comprehensive backup protection including directional and non-directional overcurrent and earth fault protection, thermal overload and optional current differential protection and RTD input for temperature measurement.
Feeder manager device with CB control function, 43R/L switch and comprehensive supporting functions
Compact and cost-effective design
Elementary, environmentally-friendly, easy to use and enhanced product concepts
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