ABB REU615 frequency relay

ABB REU615 frequency relay

The REU615 is a voltage and frequency relay produced by ABB, which is designed for protection, control, measurement, and supervision of power systems. It is mainly used in medium-voltage applications such as distribution networks, industrial power systems, and renewable energy installations.

The REU615 relay provides various protection functions such as under/overvoltage, under/overfrequency, rate of change of frequency, and voltage and frequency vector shift protection. It also features advanced communication options, including IEC 61850 and DNP3.0 protocols, making it suitable for integration into modern substation automation systems.

Additionally, the REU615 has a user-friendly interface with a graphical display and menu-driven navigation. It also supports remote parameterization and monitoring, making it easy to configure and operate the relay from a control center or any other remote location.

The REU615 relay is typically used as a backup protection relay, providing additional protection functions in case the primary protection relay fails or malfunctions. It is designed to operate quickly and accurately, providing reliable and consistent protection for power systems.

Overall, the REU615 is a reliable and versatile voltage and frequency relay that can provide advanced protection and control functions for various power system applications.

Main brands: 

Bently, ABB, Emerson, Honeywell, ICS Triplex, FOXBORO, A - B, GE, Motorola,

 Schneider, HIMA, such as Europe and the United States imports of TRICONEX, 

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