ShenzhenCalinmeterCo LTD
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Place of Origin: | Zhejiang, China (Mainland) |
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Advanced metering infrastructure AMI solutions practical flexible expandable data read remote control load management
Key Benefit
China smart metering cost per capital
AMI electricity meter Specification Datasheet
Parameter |
1 Phase |
3 Phase |
---|---|---|
Nominal voltage |
110/120/220/230/240V Un (40%- 130%) |
3x110/120/220/230/240V Un(30%- 135%) |
Norminal current |
5(60)A |
10(100)A |
Connection type |
Whole current / CTVT connection |
Whole current / CTVT connection |
Maximum current |
80A |
100A |
Frequency |
50Hz |
50Hz |
Accuracy class |
IEC Class.1 |
IEC Class.1 |
Voltage circuit burden |
≤1.5W & 1.2VA |
≤1.5W & 5VA |
Current circuit burden |
≤0.2VA |
≤0.5VA |
Protective class |
IP 54 as IEC 60529 |
IP54 as IEC 60529 |
Insulation class |
6kV Class II |
6.5kV Class II |
Surge immunity |
4 kV |
4.3kV |
Electrostatic discharge |
15kV |
16kV air discharge |
Immunity to HF fields |
80MHz to 2GHz@30V/m |
80MHz to 2GHz@30V/m |
Fast transient burst |
4.3kV |
4.3kV |
Radio interference |
As CISPR22 |
As CISPR22 |
Battery life without power |
10 years |
10 years |
Dimension |
160mmx112mmx71mm |
290mmx170mmx85mm |
Weight |
Approximate 0.7kg |
Approximate 3kg |