REL? OF DIFFERENTIAL PROTECTION ABB MODEL: REG670 REL? OF DIFFERENTIAL PROTECTION USE: PROTECTION RELAYS PROVIDE UNIQUE DEVICES BASED ON MICROPROCESSOR UNIT P/N:1MRK002814-AG
REL? OF DIFFERENTIAL PROTECTION ABB MODEL: REG670 REL? OF DIFFERENTIAL PROTECTION USE: PROTECTION RELAYS PROVIDE UNIQUE DEVICES BASED ON MICROPROCESSOR UNIT P/N:1MRK002814-AG