Однофазный Три провода электронный счетчик

Single phase Three Wire Electronic Meter(popular in South America) Model Number: DDS217. General Single Phase Static Energy Meter is used for measuring the single phase a.c. active energy . It adopts the high quantity long lifetime components and SMT manufacturing craft, and is reliable in performance. It conforms to IEC 62053-21 standard: Static meter for active energy (Class 1 and Class 2 ).Main function featureHigh accuracy: Adopting the high quality specializing metering chip; Stable errors;Good liner; High accuracy at low load; No need for calibration for a long term service.Stability and reliabilty: Wide range of operating voltage; Strong ability to withstand the disturbance, interference and overloading.Long lifetime: Adopting the advanced SMT manufacturing craft; High quality long lifetime of main components.Low power consumption: Adopting the best design ; Low self power consumption .Tamper and fraud protection: With the protection function of short circuit, the reversal connection of phase wire and neutral wire, and the neutral wire connecting the earth.Convenient installation: Simple construction ; Compact design ; Light weight; With the same installation size of the electromechanical enery meter. Key Specifications/Special features: Voltage:110V, 120V, 127V, 220V, 230V, 240V etcCurrent:5/20A, 5/30A, 5/40A,10/60A etcFrequency:50 or 60HzMeter cover:Transparent PCMeter base:ABSTerminal block cover:Short typeIndicator:One LED indicator for pulse outputAccuracy:Class 1.0Standard:IEC62053-21:2003Temperature:-40 +70Lifetime:>10yearsProtection: the meter can also record positively even if the current direction is reverse. Single Phase Meter(Energy Smart Meter, Power Meter, Energy Monitor) We can customize energy meter according to your requirements.