Product detailed description:
◆Recharging energy meters through WeChat makes it convenient for users to purchase electricity and eliminates the need for property management to wait in line.
◆Business trips to other places, such as Beijing or Shanghai, can still be used to purchase and recharge electricity, as well as to check meter information such as remaining power and total electricity consumption
◆The shell adopts a fully enclosed structure,Anti blocking material,Wide working temperature range;
◆Equipped with overload power-off function
◆Use long-life components,Featuring few peripheral components, low power consumption, and a simple meter structure,Long service life and other characteristics;
◆Information adoptionLCDDisplay method, integer displayed for battery level6position,Two decimal places,Or display integers7Decimal place1Position;
◆Use imported memory,Under power outage conditions,Electricity meter data can be saved for more than ten years without loss;
Specification of three-phase four wire electric energy meter
Rated current(A) |
3×1.5(6),3×5(20),3×10(40),3×15(60),3×20(80),3×30(100) |
rated voltage(V) |
3x220V/380V or 3x57.7/100V |
Rated frequency(Hz) |
50Hz |
accuracy class |
1Grade or2level |
Alarm |
√ |
Overcurrent protection |
√ |
Overvoltage protection |
√ |
Normal operating temperature |
-25℃~50℃ |
data protection |
Power outage ≥20Years and above |
starting current |
<0.4%Ib |
work consume |
≤3Wperhaps10VA |