ABB Generator protection and control REG630 IEC

Flexibility and high functionality for generator protection and control applications

Not active product since 2024

REG630 is a comprehensive generator management relay for the protection, control,

measurement and supervision of small and medium sized power generators and 

generator-transformer units in utility and power distribution systems.

REG630 is a member of ABB's Relion® family and part of its 630 protection and control product series.

Scope

• REG630 has been designed to be the main protection for generator and generator-transformer units

Product benefits

• Freely configurable functionality to meet application specific requirements

• Extensive functionality and scalable hardware for the most demanding applications

• All-in-one solution with integration of protection, control, monitoring and supervision in one relay

• Large integrated or detached HMI with user configurable push buttons, making it easy to use

• Extensive life-cycle services

Product features

• Generator differential protection, 3rd harmonic based stator earth-fault protection,

reverse power protection and extensive interconnection protection for distributed generation

• Optional RTD/mA module to be used for various protection and monitoring purposes in generator applications

• 8 RTD/mA inputs and 4 mA outputs

• Supports native IEC 61850 Edition 1. including GOOSE messaging for less wiring and supervised communication

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