ABB REF630 Feeder Protection Relay

Description

ABB REF630 is a comprehensive feeder protection and control relay from the Relion® 630 series. It is designed for medium-voltage distribution networks, providing reliable protection, measurement, and supervision for radial, looped, and meshed feeders.

Specifications

• Product family: Relion® 630 series
• Application: Feeder protection and control for overhead lines, cable feeders, and transformers
• Voltage range: Medium-voltage distribution systems
• Compliance: IEC standards for feeder protection and control
• Functions: Protection, control, measurement, supervision, disturbance recording, fault location, power quality monitoring
• Configuration: Freely configurable functionality with scalable hardware options
• Integration: Supports distributed generation and feeder bay control
• Lifecycle: Not active product since 2024, legacy support available

Features

• Versatility: Suitable for radial, looped, and meshed distribution networks
• Flexibility: Extensive functionality tailored to application-specific requirements
• All-in-one solution: Combines protection, control, measurement, and supervision in one device
• Scalable hardware: Adaptable to demanding applications with modular design
• Event recording: Built-in disturbance recorder and event log for system analysis
• Power quality: Integrated monitoring to ensure stable feeder performance
• Reliability: Proven ABB technology for secure and efficient feeder management