njoy DDSU666 Smart Meter User Manual
njoy DDSU666 Smart Meter Product Information Specifications Model: DDSU666 Accuracy class: Active Class 1 Frequency: 60Hz Reference voltage: 230V Current specification: 5(80)A (Direct connection), 1.5(6)A (Via transformer) Instrument constant: 800imp/kWh (Direct connection), 6400imp/kWh (Via transformer) Product Usage Instructions Brief Introduction…