IEC 60044-7-1999 标准详情
- 标准号:IEC 60044-7-1999
- 中文标题:仪表用互感器.第7部分:电子电压互感器
- 英文标题:instrument transformers - part 7: electronic voltage transformers
- 标准类别:国际电工委员会标准
- 发布日期:1999-12-17
APPLIES TO NEWLY MANUFACTURED ELECTRONIC VOLTAGE TRANSFORMERS WITH ANALOGUE OUTPUT, FOR USE WITH ELECTRICAL MEASURING INSTRUMENTS AND ELECTRICAL PROTECTIVE DEVICES AT FREQUENCIES FROM 15 HZ TO 100 HZ. THE STANDARD COVERS OPTICAL ARRANGEMENTS WITH ELE
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