product
The Teledyne EFM119-M53 is an industrial 3-phase differential protection relay designed to protect motors, generators, and other electrical equipment from faults and overloads. It features early fault detection, fast and accurate identification of the fault site and type, as well as electrical measurement capabilities. This relay is suitable for use with various standard and non-standard networks, including 6-pulse, 12-pulse, rectifier, and SADI systems. It also includes dual trip, underfrequency, and negative sequence overcurrent functions. Additionally, the EFM119-M53 offers multiple communication protocols and advanced sending options.