Product Version History; Operation Functionality; Relay Functions - ABB Relion 605 Series Applications Manual

Section 2
REF601/REJ601/REM601 overview
2.2
2.3
2.3.1
8
The protection features of REF601/REJ601 includes:

Three-stage overcurrent protection

Two-stage earth-fault protection

Inrush detection for stability during transformer charging

Thermal overload protection

Negative sequence overcurrent

Phase discontinuity protection

Circuit breaker failure protection

Multi shot Auto recloser functionality for overhead line
The protection features of REM601 includes:

Three-phase thermal overload protection

Negative phase sequence protection

Phase discontinuity or single phasing protection and phase reversal protection

Motor start-up protection or stalling protection and repetitive start protection

Short circuit and earth fault protection

Motor load jam or locked rotor protection

Under current protection

Emergency restart function

Circuit breaker failure protection

Product version history

Product version
1.0
1.0 SP1
2.0
2.1
2.2
2.2 FP1
2.2 FP1

Operation Functionality

Relay functions

REF601/REJ601/REM601 offers pre-configured functionality which facilitates
easy and fast commissioning of switchgear. To emphasize the simplicity of relay's
usage, only application specific parameters needs to set within the relay's intended
area of application.
The relay offers protection, control, measurement and condition monitoring
functionality. The table indicates the functions supported by the IED
Release date Product History
20.03.2009 Product released
21.08.2009 Service Pack released
04.04.2012 Version 2.0 released
Version 2.1 release with support of
28.09.2012
conventional current transformer
Common version release for REF601 /
28.03.2013
REJ601 CT and REF601 Sensor variant
23.06.2014 REF601 / REJ601 Version 2.2 FP1 released
11.08.2014 REM601 Version 2.2 FP1 released
1MDU07212-YN Rev. D
REF601 / REJ601 / REM601
Application Manual