Rec615 And Rer615 Overview; Overview; Product Series Version History; Pcm600 And Ied Connectivity Package Version - ABB RELION REC615 Technical Manual

REC615 and RER615 overview

2 REC615 and RER615 overview
2.1

Overview

REC615 and RER615 relays are designed for remote control and monitoring,
protection, fault indication, power quality analysis and automation in medium-
voltage secondary distribution systems. The design of the relays has been guided
by the IEC 61850 standard for communication and interoperability of substation
automation devices.
The relays feature a draw-out-type design with a variety of mounting methods,
compact size and ease of use. Depending on the product, optional functionality
is available at the time of order for both software and hardware, for example,
autoreclosing and additional I/Os.
REC615 and RER615 relays support a range of communication protocols including
IEC 61850 with Edition 2 support, process bus according to IEC 61850-9-2 LE, IEC
60870-5-101/104, Modbus
2.1.1

Product series version history

Product series version
1.0
1.1
2.0
2.0.3
28
®
and DNP3.
Product series history
REC615 released with configurations A, B and C
RER615 released with configurations A and D
• Fault locator
• Transient/intermittent earth-fault protection
• Operation time counter
• Automatic transfer switch
• Supervision of voltage presence status
New configurations
• REC615: E, F and G
• RER615: E
• Multifrequency admittance-based earth-fault protection
• Loss of phase (undercurrent)
• Single-phase power and energy measurement
• Daily timer function
• Three-phase power directional element
New configuration
• REC615: H
1MRS758755 C
REC615 & RER615
Technical Manual