IEC 60099-4 Ed. 3.0现行
Surge arresters Part 4: Metal-oxide surge arresters without gaps for a.c. systems
出版：International Electrotechnical Committee
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基本信息
标准编号： IEC 60099-4 Ed. 3.0
发布时间：2014/6/30 0:00:00
标准类别：Standard
出版单位：International Electrotechnical Committee
标准页数：353
标准简介
IEC 60099-4:2014 applies to non-linear metal-oxide resistor type surge arresters without spark gaps designed to limit voltage surges on a.c. power circuits with Us above 1 kV. This third edition cancels and replaces the second edition published in 2009. This edition constitutes a technical revision. The numerous changes between the second and third editions are listed in the Foreward of the document. Keywords: testing of gapless metal-oxide surge arresters for a.c.power systems
