... , power, frequency, power factor, kWh, DI/ DO RS485, Modbus PMAC625 Three Phase Digital Network Panel Meter ØSuit for 220V, or 240V (ph ... , Ub, Uc, Uab, Ubc, Uca, ØCurrent—Ia, Ib, Ic, In ØActive power – Pa, Pb, Pc, ∑P ØReactive power –Qa, Qb, Qc ... , ∑Q ØPower factor—PFa, PFb, PFc, ∑PF ØFrequency--F ØActive energy—kWh ØReactive energy-- kvarh Optional Function ØTwo status input ...