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Changsha Weisheng Electronics Co., Ltd.
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Changsha Weisheng Electronics Co., Ltd.
Tested energy meters of this manufacturer are listed below.
| WO No | 2079523 | | QUA/CAL | | | Report No | 05-1068 | | Country | China | | Type | DDSD101 | | Class (Wh) | 1 | | Elements | 1-phase | | Wiring | 2-wire | | Connection | Direct connected | | Technology | Static (electronic) | | Frequency | 50 | | Current | 20(80) | | Voltage | 220 | | Register | LCD | | Standards | IEC 62053-21 |
| WO No | 2079524 | | QUA/CAL | | | Report No | 06-4034 | | Country | China | | Type | DTSD341 | | Class (Wh) | 0,5s | | Elements | 3-phase | | Wiring | 4-wire | | Connection | Transformer connected | | Technology | Static (electronic) | | Frequency | 50 | | Current | 1,5(6) | | Voltage | 57,7/100 - 63,5/110 | | Register | LCD | | Standards | IEC 62053-22, -23 |
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