The REM620 ANSI is a dedicated motor relay perfectly aligned for the protection, control, measurement and supervision of asynchronous motors in generation plants and manufacturing and process industries requiring ANSI/IEEE standards and ring-lug terminals. Typically, the REM620 is used with circuit breaker or contactor controlled HV motors, and contactor controlled medium-sized and large low-voltage (LV) motors in a variety of drives such as pumps and conveyors, crushers and choppers, mixers and agitators, fans and aerators. Three alternative standard configurations are available with comprehensive functionality to best fit your motor application needs. All configurations include RTD/mA inputs and additional binary I/O as option.
REM620 is a member of ABB’s Relion® family and a part of its 620 protection and control product series. The 620 series has been designed to unleash the full potential of the IEC61850 standard for communication and interoperability of substation automation devices including fast, horizontal relay-to-relay (GOOSE) communications for cost-effective, reliable and high-speed protection and control schemes. REM620 also includes support for Modbus® and DNP3 protocols.
- Plug-in design
- IEC 61850-8-1 communication, include GOOSE messaging
- Large graphical display which can show customizable single-line diagrams
- Support numerous switching device configurations
- ABB Relion product