|Wire:||Two||Basic Current:||10(40) , 10(80)A|
|Class of precision:||2.0||Rated voltage:||2.0|
|Environmental Temperature:||-20℃～＋55℃||Power consumption:||≤2W and 8VA|
DD862 PC Single Phase Energy / Electric Meter Transparent Cover
1. Characteristics and Range of application :
2. Structure features :
3. Basic specifications and main technical parameter :
|Model||Class of precision||Rated voltage||Rated current|
|DD862||2.0||220-240V||10(40) , 10(80)A|
Remarks: In the column of Rated Current ,the value before the bracket is demarcated current value Ib, and the value in the bracket is the maximum current Imax.
3.2 Main technical parameter
3.2.1 Limit of error
|Current||Power factor cosφ||Limit of error percent(%)|
All circuit interval of the meter can withstand impulse voltage with waveform 1.2/50μS,leak value 6KV , and it can not occur electric arc or rout as it is tested at the same pole.
All circuit insulating earthing of the meter can withstand AC voltage 3KV with actual sine wave 50Hz and it can withstand 1 minutes.
4. Installing and using:
5.5 In the too much thunderstorm place to adopt measures to avoid lighting injury.
5.6 The load capacity of the meter is between 0.05Ib~Imax. If the capacity exceeds above the register shall not be accurate or the current coil shall be heated and burnt.
Within 18 months from the date of manufacture the user complies with all of above rules. If the meter still being sealed does not conform to any technical requirements of IEC62053-11, or of any certification of Power Department or Measuring Department
6.Dimension and Wiring:
تماس با شخص: Iris