ABB REJ601 User Manual

Section 2 1MDU07212-YN Rev. C
REF601/REJ601 overview
8 REF601 / REJ601
Application Manual
2.2 Product version history
Product version Release date Product History
1.0 20.03.2009 Product released
1.0 SP1 21.08.2009 Service Pack released
2.0 04.04.2012 Version 2.0 released
2.1 28.09.2012
Version 2.1 release with support of
conventional current transformer
2.2 28.03.2013
Common version release for REF601 /
REJ601 CT and REF601 Sensor variant
2.2 FP1 23.06.2014 REF601 / REJ601 Version 2.2 FP1
2.3 Operation Functionality
2.3.1 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
Related products
REJ601 /
REF601
REJ601 /
REF601
REF601
Functionality ANSI IEC B C D
Protection
Non
-
directional overcurrent protection,
low
-
set stage
51 3I> ● ● ●
Non
-
directional overcurrent protection,
high
-
set stage
50-1 3I>> ● ● ●
Non
-
directional overcurrent protection,
instantaneous stage
50-2 3I>>> ● ● ●
Earth-fault protection, low-set stage 51N Io> ● ● ●
Earth-fault protection, high-set stage 50N Io>> ● ● ●
Three phase transformer inrush
detector
68 3I2f> ● ● ●
Three
-
phase
thermal protection for
feeders, cables and distribution
transformers
49 3Ith> - ● ●

ABB REJ601 Specifications

General

Brand	ABB
Model	REJ601
Category	Protection Device
Language	English