Details introduction

ABB REF620E_F NBFNAANNNCC1BNN1X Control relay

ABB REF620E_F is a numerical, multifunctional feeder protection relay. It is designed to protect electrical power systems and equipment from faults and other disturbances. The REF620E_F offers a wide range of protection and control functions, including overcurrent, earth fault, negative sequence, breaker failure, and voltage supervision.

This relay is commonly used in medium-voltage applications, such as distribution networks, feeders, and transformers. It is equipped with advanced communication features, such as IEC 61850 and DNP3.0, which enable remote control and monitoring of the protected equipment.

The REF620E_F is part of ABB's Relion product family, which is known for its reliability and performance. It is easy to use and configure, thanks to its user-friendly HMI (Human Machine Interface) and engineering tools. The relay's modular design allows for easy expansion and customization, making it suitable for a wide range of applications.

ABB REF620E_ F has the following characteristics:

Protection, control, measurement, and monitoring of public and industrial power distribution systems

Suitable for radial, ring, and mesh networks with or without distributed power generation

Compact, multifunctional feeder protection relay scheme with integrated protection and control

Advantage Products

CI560 3UBRC980002R0001 

DI820 3BSE008512R1

DSAV111 57350001-CN 

DSBB110A 57330001-Y 

DSBC172 57310001-KD 

DSBC174 3BSE012211R1

DSCA114 57510001-AA 

DSCS116 57520001-BZ 

DSCS140 57520001-EV/10 

DSDO110 57160001-K 

DSIH71BK01 5735099-CJ 

The main products

Spare parts spare parts, the DCS control system of PLC system and the robot system spare parts,

Brand advantage: Allen Bradley, BentlyNevada, ABB, Emerson Ovation, Honeywell DCS, Rockwell ICS Triplex, FOXBORO, Schneider PLC, GE Fanuc, Motorola, HIMA, TRICONEX, Prosoft etc. Various kinds of imported industrial parts

Products are widely used in metallurgy, petroleum, glass, aluminum manufacturing, petrochemical industry, coal mine, papermaking, printing, textile printing and dyeing, machinery, electronics, automobile manufacturing, tobacco, plastics machinery, electric power, water conservancy, water treatment/environmental protection, municipal engineering, boiler heating, energy, power transmission and distribution and so on.

About us

We are professional company and we are expert in this business, we have highly experienced production team, or sales team, or purchase team, we have most advanced production line. We are reputable in the market.

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