The Socomec DIRIS A30 series energy meter allows measuring electrical parameters such as voltage, current, frequency, power and power factor with a measurement range of 28VAC to 600VAC(Voltage Between Phase and Neutral), 50VAC to 1039VAC (Voltage Between Phases), 0A to 11A, 45Hz to 65Hz. This multifunction power-monitoring device is an instrument that provides the user with all of the measurements needed to complete energy efficiency projects and to assure the monitoring of electrical distribution systems. This front panel mount device is equipped with additional modules that give the user flexibility throughout the service life of the product. It operates on a supply voltage ranging between 110VAC and 400VAC. This meter has a cut-out height of 92mm, cut-out width of 92mm and depth of 95mm.