... , power, frequency, power factor, kWh, DI/ DO RS485, Modbus PMAC625 Three Phase Digital Network Panel Meter ØSuit for 220V, or 240V ... power – Pa, Pb, Pc, ∑P ØReactive power –Qa, Qb, Qc, ∑Q ØPower factor—PFa, PFb, PFc, ∑PF ØFrequency--F ØActive energy ... energy2.0%0.1kvarh0-99,999,999.9 kvarh PMAC625 Three Phase Digital Network Panel Meter