... under the display panel. The meter can also display real-time voltage, current a power factor for phase A, B and C ... power and power restoring, phase loss, unbalance of current, over voltage, programming and broadcast timing.9.The meter is equipped with active ... *100V(three phases with three wires)2. Basic current: 1.5(6)A,10(40)A, 20(80)A3. Accuracy class: 0.5, 1.0 ...