... /Modbus Alibaba recommended produc Perfect, stability, Reliability Features:1. Suit for LV/ HV voltage system2. CT and PT programmable3. kWh accuracy ... —Ua, Ub, Uc, Uab, Ubc, Uca,2. Current—Ia, Ib, Ic, In3. Active power – Pa, Pb, Pc, ∑P4. Reactive power –Qa ... energy0.5%Reactive energy2.0% PMAC905 3-phase energy meter remote control