DDZY175(C/-Z) Prepayment Smart Single Phase Electr

Product Overview DDZY175(C/-Z) prepayment smart single phase electricity meters are independently designed and produced by the company with new technology and new techniques. It is designed to meet the State Grid Company of "metering, meter reading, pay standardization" of the management requirements and specifications of the type of electrical meter, function, technical performance, acceptance test and other related requirements. The series meters can measure the forward and backward active electric energy, and can accordingly set the combination active energy with time-measurement function (the time rates of electric energy and the total electric energy were measured, storage), with local , remote perpayment and other functions. Main functions and features Measurement function Prepayment functions Measurement and monitoring functions Carrier, infrared, RS485 communication Event Log Alarm function Freeze function Timing function Meter reading function Security Authentication Technical parameters Model specifications and accuracy DDZY175 (C /-Z) 1.0/2.0 grade AC220V 1.5(6)A,5(20)A,10(40)A,15(60)A,20(80)A Pulse constant(imp/kWh)12000,3200,1600,1200,800 Electrical parameters ·Operating Voltage:0 264 V ·Power Dissipation Indicator: <0.75 W ·Withstand Voltage: 4 kV ·Pulse Voltage: 6 kV ·Electronic Fast Transient:4 kV Climate condition ·Operating Temperature: -40°C 75°C ·Average Humidity:≤95%