NBN EN 61243-3-2015 标准详情
- 标准号:NBN EN 61243-3-2015
- 中文标题:
- 英文标题:Live Working - Voltage Detectors - Part 3: Two-Pole Low-Voltage Type
- 标准类别:比利时标准NBN
- 发布日期:
Applies to two-pole voltage detectors to be used on electrical systems for nominal voltages not exceeding 1000 V a.c. and/or 1500 V d.c. and below 500 Hz (nominal frequencies). The detector types are classified as follows- - voltage class A- up to an
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