ABB RED670 1MRK004810-DC – HOT INQUIRY SPARE PART
ABB RED670 1MRK004810-DC – HOT INQUIRY SPARE PART ABB RED670 (1MRK004810-DC) is a line differential protection IED from the Relion® 670 series. It is designed for transmission and sub-transmission power lines, delivering phase-segregated current differential protection, fault location, bay control and disturbance recording. This relay supports multi-terminal line protection and single-pole tripping, widely used in…
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