ABB REF630 Feeder Management Relay

General Information

• Manufacturer: ABB

• Product Name: REF630

• Product Number: 1KHL160003R0001

• Product Family: Relion® (part of the 630 product series)

• Product Type: Feeder management relay for protection, control, measurement, and supervision.

Technical Specifications and Features

• Application:

• Main protection for overhead lines and cable feeders in utility and industrial power distribution systems (radial, looped, and meshed networks).

• Suitable for feeder bay control.

• Functionality:

• Freely configurable, extensive, and scalable hardware.

• All-in-one solution that integrates protection, control, monitoring, and supervision.

Specific Features

• Protection:

• A wide range of protection functions, including extensive earth-fault protection.

• Features a unique multifrequency admittance-based protection for improved sensitivity and selectivity.

• Fault Location:

• Advanced and fast fault location for short circuits and earth faults.

• Inputs/Outputs:

• 8 RTD (Resistance Temperature Detector) / mA inputs.

• 4 mA outputs.

• Communication:

• Supports DNP3 (TCP/IP) and IEC 60870-5-103.

• Supports GOOSE messaging, which reduces wiring.

• Native IEC 61850 Edition 1:

• Other Protocols:

• User Interface:

• Large integrated or detached HMI (Human-Machine Interface) with user-configurable push buttons.