3 phase 4 wire amp volt power meter LED AMC72-E4/KC with rs485 commnucation

AMC72-E4/KC is an economical and practical, intelligent electricity collection and control device for collecting, monitoring and controlling the electrical parameters.

Electrical measurement:
Phase voltage, line voltage and phase current
Sub-phase active power and total active power
Sub-phase reactive power and total reactive power
Sub-phase apparent power and total apparent power
Sub-phasefactor and total power factor
Four-quadrant energy