IEC protection relay REU615

over-voltageunder-voltagepower

Compact and versatile solution for utility and industrial power distribution systems REU615 is a voltage protection and control relay for voltage and frequency-based protection in utility and industrial power distribution systems, including networks with distributed power generation. REU615 is also ideal for voltage regulation. REU615 is a member of ABB’s Relion® product family and part of its 615 protection and control series of relays. Scope •Voltage and frequency protection as well as automatic voltage regulation of power transformers with a motor-driven on-load tap changer Product features •Exclusively designed for automatic and manual voltage regulation, or alternatively for busbar under voltage and overvoltage supervision, load shedding and restoration •Ready-made standard configurations for fast and easy setup with tailoring capabilities •Withdrawable plug-in unit for swift installation and testing •Large graphical display showing customizable SLDs, accessible either locally or through an easy-to-use web-browser-based HMI •Extensive life-cycle services