Type DDS28 Type of connection : Direct Standard reference voltage : 230V Optional reference voltage : 0.7Un~1.2Un Rated frequency : 50Hz or 60Hz Rated (max.) current : 5(100)A Voltage circuit consumption at nominal charge : <0.5W/7.5VA Current circuit consumption at nominal charge : <1VA Starting current : 0.2%Ib Protection class : IP54 (Outdoor) Accuracy class : 1.0 Case Metal : Polycarbonate AC voltage test : 4 kV, 1 min Local communication : Optical port Display item : kWh, kW, Voltage, Current, PF etc (Programmable) Weight 0.4Kg