Analysis of Additional Protection against Electric Shock in Bath and Swimming Pool

CHEN Qian（Shandong Yijiang Architecture Design Co.，Ltd.，Ji’nan 250022，China）

 

 

    Abstract：Through analysis and comparison of domestic and IEC standards on protection measures in bath and swimming pool，the article explores specific requirements on additional protection against electric shock at special places such as bath and swimming pool，and proposes several advices according to the latest requirements and updates of International Electrotechnical Commission standards and National Electrical Code of the USA.

    Key words：bath；swimming pool；fountain；protection against electric shock；additional protection；supplementary equipotential bonding；residual current protective device（RCD）；voltage gradient

 

    摘 要：分析、比较国内标准和IEC标准关于喷水池和游泳池保护措施的异同；根据国际电工委员会IEC标准和美国国家电气规范NEC标准的相关要求和最新进展，分析浴室、游泳池等特殊场所设置电击防护附加保护的具体要求，并给出此类场所附加保护措施建议。

    关键词：浴室；游泳池；喷水池；电击防护；附加保护；辅助等电位联结；剩余电流保护器（RCD）；电压梯度

     中图分类号：TM08        文献标识码：A

     doi：10. 3969 / j. issn. 1003 - 8493. 2016. 03. 004