Zhejiang Gomelong Meter Co., Ltd.
Zhejiang Gomelong Meter Co., Ltd.
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1. General
DTS three phase electronict watt-hour meter adopts micro-electronic technology, it has high precision and low power consumption, the performance can complies with IEC IEC62052 IEC62053.
It adopts large-scale integration (LSI) and surface mounting technology (SMT), the main components use international famous brand, so the meter has high reliability and long service life. The meter case uses fire-resistant ABS material, and the structure of the meter is air-proofed. Single-chip processing system in the module responsible for the data operation.
2.Technical parameters
Rated Voltage |
| 3×220/380V |
Reference frequency |
| 50Hz |
Basic Current (Maximum Current)A | 3×1.5(6) | 3×5(20) ,3×10(40) ,3×15(60) ,3×20(80),3×30(100) |
Applicable Standard | IEC62052 IEC62053 | |
Service Lifetime | 10 years | |
Accuracy Class | Class1 | |
Working Temperature | -25℃~+55℃ | |
Starting current | Class 1=0.004Ib; Class 2=0.005Ib. | |
Starting current(CT) | Class 1=0.002In; Class 2=0.003In | |
Working Voltage Range | 0.9~1.1Un | |
Power consumption | =2W,5VA | |
Over voltage protection | 6kV | |
Relative humidity | =95% | |
3.Outline drawing
4. Diagram
5.installation
The meter must be connected according to connection diagram curve in the meter. It is required to tighten the screws and well connect the conducting plate in the terminal block.
6..Guarantee
18 months in case that the meter is sealed and right operation.
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