Section 2 620 Series Overview; Overview; Product Series Version History - ABB RELION 620 Series Technical Manual

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Section 2
2.1
2.1.1
620 series
Technical Manual
620 series overview

Overview

620 series is a product family of protection relays designed for the protection, control,
measurement and supervision of utility substations and industrial switchgear and
equipment. The design of the protection relays has been guided by the IEC 61850
standard for communication and interoperability of substation automation devices.
The protection relays feature 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, ARC protection.
The 620 series protection relays support a range of communication protocols
including IEC 61850 with GOOSE messaging, IEC 61850-9-2 LE, IEC 60870-5-103,
®
Modbus and DNP3.

Product series version history

Product series version Product series history
2.0 New products
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2.0 FP1 New configuration
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Platform enhancements
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REF620 with configurations A and B
REM620 with configuration A
RET620 with configuration A
REM620 B
IEC 61850 Edition 2
Support for IEC 61850-9-2 LE
Currents sending support with IEC 61850-9-2 LE
Synchronism and energizing check support with IEC 61850-9-2 LE
IEEE 1588 v2 time synchronization
Configuration migration support
Software closable Ethernet ports
Report summary via WHMI
Multifrequency admittance-based E/F
Fault locator
Profibus adapter support
Setting usability improvements
Section 2
620 series overview
45