
ABB REF620 Feeder Protection and Control REF620 IEC
Brand ABB Model REF620 Introduction: Feeder protection and control REF620 IEC Compact protection and control for a wide variety of feeder applications REF620 is a dedicated feeder management relay for protection, control, measurement and supervision in utility and industrial power distribution systems, including radial, looped and meshed networks, with or without distributed power generation. Compact and versatile feeder protection relay solution with integration of protection, control, monitoring and supervision in one relay. REF620 is a member of ABB's RelionĀ® family and part of its 620 protection and control product series. Scope Protection for medium voltage substation incoming and outgoing feeders Key benefits Extensive protection and control functionality, either with sensors or conventional instrument transformers Functional scalability and extensive possibilities to easily tailor configurations to application-specific req