... Function Ø2 main circuits and Max. 63 branch circuits electrical parameters measuring and analysis ØDI/DO status monitoring ØTwo ... , MODBUS communication port. MeasurementØ2 main circuits monitoring Include: U, I, P, PF, F, kWh, Demand, Harmonic, Current unbalance ØMax. ... 3 strips CT, Max. 63 branch circuits monitoring Include: I, P, PF, kWh, DemandTechnical Specification Power supply85~265V AC or ...