ABB RED615 with DIS0012 Display Unit
Description
TheABB RED615is aline differential protection and control relaydesigned for the protection and monitoring of overhead line and cable feeders in utility and industrial power distribution systems. It belongs to theRelion® 615 series, offering comprehensive protection and control features. TheRED615is well-suited for line differential applications, including configurations with in-zone transformers. It supports communication viafiber-optic linksorgalvanic pilot wires, making it a highly flexible and robust solution for modern power grid protection.