3-phase Universal Digital Panel Meter LED display volt, current, power, frequency, power factor, kWh, DI/ DO RS485, Modbus PMAC600B ... parameters listed below:ØVoltage—Ua, Ub, Uc, Uab, Ubc, Uca,ØCurrent—Ia, Ib, Ic, InØActive power – Pa, Pb, Pc, ∑P ...