1SYG233695R4051

The ABB M1V 3-05 is a digital single-function, three-phase voltmeter designed to measure AC voltage in three-phase electrical systems. It provides Class 0.5 accuracy (±0.5%) and is suitable for electrical distribution boards, industrial control panels, switchboards and power monitoring applications. The device also supports frequency measurement in three-phase systems and is designed to replace conventional analog panel voltmeters.