... acOutgoing circuit 21 or 42 (Opthonal)Power supply 24V DC MTBF≥50000hService Life10 yearsRated Voltage 220V/380V ac ... Accuracy: 0.5%Rated outgoing circuit current CT strip: 50A ac, Range: 1%~100%, Accracy:0.5% Split ... core CT: 25A, 50A, 100A, 200A, Range: 1%~100%, Accuracy: 0.5% ... : 1. I, Max. I, P, Q, PF, kWh, kvarh, 2. Demand and Max. record for I 3. THD for I B—High ...