Product introduction：

Feeder protection and controller REF620 IEC
Provides compact protection and control for a variety of feeder applications
The REF620 is a dedicated feeder management relay for protection, control, measurement and monitoring in utility and industrial distribution systems, including radial, loop and mesh networks, with or without distributed generation.
​Compact, versatile feeder protection relay solution that integrates protection, control, monitoring and monitoring in one relay.
​The REF620 is a member of ABB’s Relion family and part of its 620 protection and control product range. ®
​Radius
Protection of incoming and outgoing lines in medium voltage substations
​Major advantage
A wide range of protection and control functions are available through sensors or conventional transformers
Functional scalability and wide range of possibilities make it easy to customize configurations to specific application requirements
Pull-out plug-in unit design for quick installation and testing
Large graphic display for displaying customizable SLD, accessible locally or via an easy-to-use Web browser-based HMI
Wide range of life cycle services
​Main feature

REF620E

REF620E

REF620E

Provides a wide range of protection and control functions for feeders and feeders
An extensive grounding fault protection portfolio with unique multi-frequency admittance based protection features for greater sensitivity and selectivity
Multiple optional feature packages – advanced fast short-circuit and ground fault location, interconnect protection for distributed generation, capacitor banks, basic motor and arc protection
Support for native IEC 61850 Editions 1 and 2, including redundant HSR and PRP, GOOSE messaging, and IEC 61850-9-2 LE for reduced wiring and supervised communication
Support for Modbus, DNP3, and IEC 60870-5-103 communication protocols and different time synchronization methods, including high-precision time synchronization through the IEEE 1588 V2 Precise Time Protocol
​Major advantage
Protection, control, monitoring and management integrated in a single relay protection unit provides a compact and versatile solution for public and industrial distribution systems
With a wide range of protection and control functions, it can be used with sensors or traditional CT, PT
The extensibility and wide application of the functions make it easy for users to customize and configure the application to meet specific requirements
Pluggable design for quick installation and testing
Large LCD screen with single line chart display, accessible locally or through an HMI that is easy to connect and browse
Thoughtful product life cycle service

About Chengdu Sunshine Xihe Electric Co., Ltd

Chengdu Sunshine Xi He Electric Co., Ltd. specializes in selling the world’s major electrical brand products overseas direct procurement,

genuine inventory, price preferential after-sales warranty, complete models, the same product, not the same price and service.

Large supply of original imported DCS system accessories, PLC system accessories.

Main :ABB, GE Fanuco, Bentl Bentley, Triconex Invensys, Woodward Woodward, Foxboro, Foxboro,

Westinghouse /Emerson, Reliance Ryan, SchneiderModicon, A-B, HIMA dark horse, Motorola MOTOROLA,

Kollmorgen Kollmorgen Bosch/Rexroth/ Bosch Rixon, NI,YOKOGAWA Yokogawa, and other major brands of DCS system accessories,

robot system accessories, large servo system discontinued spare parts.

Contact us freely

BeiLin

| Mobile/wechat：+86 18005021035

Email contact：18005021035@163.com

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