godxlalp 发表于 2013-10-8 13:21 1 h9 P' m! M5 V6 H& H欧标的CLASS II是防触电等级,美标的CLASS 2是SELV电路
jjlamshushushu 发表于 2013-10-8 13:29 / @4 }: X( ]; f" Q2 l# U7 S* @SELV好像也只是欧规或IEC的说法哦