ABB REF611 Feeder Protection 100% Brand New in Stock

Manufacturer : ABB Product No. :REF611 Condition ：Brand NEW & in Stock Product Type :Feeder Protection Product Origin : Switzerland (CH) Payment :T/T, Western Union Warranty : 12 months Price:USD 4000

Overview

Feeder protection REF611

REF611 is a dedicated feeder protection relay designed for the protection, control, measurement and supervision of utility substations and industrial power systems.

The feeder protection relay REF611 can be supplied either with directional or non-directional overcurrent and earth-fault protection. Directional earth-fault protection is mainly used in isolated neutral or compensated networks, whereas the non-directional earth fault protection is intended for directly or low-impedance earthed neutral networks.

REF611 is a member of ABB’s Relion^® product family and part of its 611 protection and control series of relays.

Scope

Feeder protection relay

Product benefits

Pre-configured functions for feeder protection application
The relays are delivered pre-configured and factory-tested to shorten engineering and commissioning time
Self-healing communication based on HSR/PRP using an optional second Ethernet bus
The compact design makes it suitable for both new and retrofit installations
Withdrawable plug-in unit design for swift installation and testing

Product features

Directional or non-directional overcurrent and earth-fault protection for feeders
Powerful and user-friendly web-browser-based human machine interface (HMI) including input/output (I/O) matrix with visual selections
Application-specific standard configurations resulting in a shorter relay setup and commissioning time
Supports IEC 61850 Editions 1 and 2, including binary GOOSE messaging
Pre-configured solutions for utility distribution and industrial applications

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