Type DDS28AType of connection : DirectStandard reference voltage : 220V, 230VOptional reference voltage : 0.7Un~1.2UnRated frequency : 50Hz or 60HzRated (max.) current : 5(15)A, 15(45)A, 30(100)AVoltage circuit consumption at nominal charge : <2W/10VACurrent circuit consumption at nominal charge : <4VAStarting current : 0.2%IbAccuracy class : 1.0Protection class : IP54 (Outdoor) Waterproof designAC voltage test : 4 kV, 1 min Display item : kWh, kW, Voltage, Current, PF etc (Programmable) Local communication : Optical port, RS485Remote communication : Built-in PLC moduleWeight 1.0Kg