Changsha Weisheng Electronics Co., Ltd.

Tested energy meters of this manufacturer are listed below

WO No: 2079524

Description
Result
Description
Report No
Result
06-4034
Description
Country
Result
China
Description
Type
Result
DTSD341
Description
Class (Wh)
Result
0,5s
Description
Elements
Result
3-phase
Description
Wiring
Result
4-wire
Description
Connection
Result
Transformer connected
Description
Technology
Result
Static (electronic)
Description
Frequency
Result
50
Description
Current
Result
1,5(6)
Description
Voltage
Result
57,7/100 - 63,5/110
Description
Register
Result
LCD
Description
Standards
Result
IEC 62053-22, -23

WO No: 2079523

Description
Result
Description
Report No
Result
05-1068
Description
Country
Result
China
Description
Type
Result
DDSD101
Description
Class (Wh)
Result
1
Description
Elements
Result
1-phase
Description
Wiring
Result
2-wire
Description
Connection
Result
Direct connected
Description
Technology
Result
Static (electronic)
Description
Frequency
Result
50
Description
Current
Result
20(80)
Description
Voltage
Result
220
Description
Register
Result
LCD
Description
Standards
Result
IEC 62053-21

Tested kWh-meters by DNV GL

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Measuring Instrument Directive (2014/32/EU, MI-003)

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References to kWh-metering activities, -projects and -experience at DNV GL

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