NEN EN 50550-2011 标准详情
- 标准号:NEN EN 50550-2011
- 中文标题:
- 英文标题:Power Frequency Overvoltage Protective Device For Household And Similar Applications (Pop)
- 标准类别:荷兰国家标准NEN
- 发布日期:
Pertains to power frequency overvoltage protection devices (hereafter referred to as "POP") for household and similar uses, with a rated frequency of 50 Hz, a rated voltage 230 V a.c. (between phase and neutral), intended to be used in combination
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