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 Relion® family and part of its 620 protection and control product series.
Extensive protection and control functionality, either with sensors or conventional instrument transformers
Functional scalability and extensive possibilities to easily tailor configurations to application-specific requirements
Withdrawable plug-in unit design for swift installation and testing
Large graphical display for showing customizable SLDs, accessible either locally or through an easy-to-use web-browser-based HMI
Extensive life-cycle services
PCM600 and relay connectivity package version
• Protection and Control IED Manager PCM600 2.8 or later
• RET615 Connectivity Package Ver.5.1 or later
• Parameter Setting
• Signal Monitoring
• Event Viewer
• Disturbance Handling
• Application Configuration
• Signal Matrix
• Graphical Display Editor
• Communication Management
• IED User Management
• IED Compare
• Firmware Update
• Fault Record tool
• Load Record Profile
• Lifecycle Traceability
• Configuration Wizard
• AR Sequence Visualizer
• Label Printing
• IEC 61850 Configuration
• IED Configuration Migration
• Differential Characteristics Tool
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