Product Version History; Operation Functionality; Relay Functions - ABB REF601 Applications Manual

Section 2
REF601/REJ601 overview
2.2
2.3
2.3.1
8

Product version history

Product version Release date
1.0 20.03.2009
1.0 SP1 21.08.2009
2.0 04.04.2012
2.1 28.09.2012
2.2 28.03.2013
2.2 FP1 23.06.2014

Operation Functionality

Relay functions

REF601/REJ601 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
Table 1: Relay functions
Functionality
Protection
Non-directional overcurrent protection,
low-set stage
Non-directional overcurrent protection,
high-set stage
Non-directional overcurrent protection,
instantaneous stage
Earth-fault protection, low-set stage
Earth-fault protection, high-set stage
Three phase transformer inrush
detector
Three-phase thermal protection for
feeders, cables and distribution
transformers
Product History
Product released
Service Pack released
Version 2.0 released
Version 2.1 release with support of
conventional current transformer
Common version release for REF601 /
REJ601 CT and REF601 Sensor variant
REF601 / REJ601 Version 2.2 FP1
Related products REJ601 /
REF601
ANSI IEC B
51 3I> ●
50-1 3I>> ●
50-2 3I>>> ●
51N Io> ●
50N Io>> ●
68 3I2f> ●
49 3Ith> -
1MDU07212-YN Rev. C
REJ601 /
REF601
REF601
C D
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REF601 / REJ601
Application Manual