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发表于 2013-5-21 10:10
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本帖最后由 Safer 于 2013-5-21 10:14 编辑
* u- @* @# _7 z2 _% ]) wxidua-10 发表于 2013-5-20 17:45 % @6 T. s* @! w _" L7 e7 f- V
個人以為如下
# C8 \- k0 K! V. [, r% ]3 g4943,基于IEC60950翻译的,关于这部份,IEC的原文如下:5 ?5 n3 f0 ^" D* q) b7 ^7 Z
2.7.1 Basic requirements
: V4 F6 @! o) n9 aProtection in PRIMARY CIRCUITS against overcurrents, short-circuits and earth faults shall be
% d$ F' D) M" I! w) b" qprovided, either as an integral part of the equipment or as part of the building installation./ p/ i7 T$ D% d$ [
|( {, b( E: p }2 z+ ~红色字体部份,怎样理解也都无法得出:保护必须置于EUT内的要求~ |
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