1, Meter technical standards in meet the with China Southern Power Grid.

2, All-electronic design, built-in metering chip, high-precision, high-sensitivity, high reliability.

3, Display data in a comprehensive, clear, accurate data recording and reliable.

4, Using the most optimized design, low power consumption.

5, China Southern Power Grid smart meter structure, small size, light weight, easy to install.

1, Level: 1.0

2, Rated voltage of 220V

3, The standard (maximum) Current 1.5(6)A; 5(30)A; 10(60)A, 20(80)A

4, Power consumption voltage lines ≤ 1.5W/6VA

5, The power consumption of current line ≤ 1VA

6, Operating Temperature -25℃ ~ 60℃

7, Extreme operating temperature -35℃ ~ 65℃

8, Relative humidity ≤ 85%

9, The operating voltage range: 70%Un ~ 130%Un

10, The reference frequency 50Hz

11 Start-up current ≤ 0.004Ib

12, The clock error ≤ 0.5s / d (25℃)

13, The net weight of about 1kg

14, Dimensions: 160mm × 112mm × 71mm