PMAC720 Universal Panel Meter 1. Power metering: U,I,P,Q,kWh ... / Modbus 3. Optional DI/ DO module 4. Harmonic analy PMAC720E Universal Panel Meter Feature:1. Suit for LV/ HV voltage system2 ... —Ua, Ub, Uc, Uab, Ubc, Uca,2. Current—Ia, Ib, Ic, In3. Active power – Pa, Pb, Pc, ∑P4. Reactive power –Qa ...