IEC 61051-2:1991/AMD1:2009
电子设备用压敏电阻器.第2部分:浪涌抑制压敏电阻器的分规范.修改件1

Varistors for use in electronic equipment - Part 2: Sectional specification for surge suppression varistors; Amendment 1

被代替

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标准号

IEC 61051-2:1991/AMD1:2009

发布

2009年

发布单位

国际电工委员会

替代标准

IEC 61051-2:2021

当前最新

IEC 61051-2:2021

 

 

被代替标准

IEC 40/1931/CDV:2008

适用范围

This standard is applicable to surge suppression varistors intended to protect electronic and other sensitive equipment from surges@ operating from a d.c. supply@ or an a.c. supply having a frequency not greater than 400 Hz. Varistors which are the subject of this sectional specification are not intended to give primary protection against lightning surges.

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