标题: 插头和插座标准IEC 60884-1关于空气间隙和爬电距离 [打印本页] 作者: 13544084691 时间: 2020-11-12 17:05 标题: 插头和插座标准IEC 60884-1关于空气间隙和爬电距离 请教一下大侠，IEC 60884-1里关于空气间隙和爬电距离的内容里有一部分不明白如下：$ t' g6 H+ R' V7 p0 W6 ~
Distance through insulation sealing compound: h) q, h/ P0 Z# p11.between live parts covered with at least 2mm of sealing compound and the surface on which the main part of a socket outlet for surface mounting is mounted-4mm(这里是指插座面板厚度需大于4mm吗？，那怎么不规定插头的外壳厚度？）& @- ?: ?, e( P; @( x7 U( e
12.between live parts covered with at least 2mm of sealing compound and the bottom of any conductor recess,if any,in the main part of a socket-outlet for surface mounting-2.5mm（这里是指插座底板厚度需大于2.5mm 吗？） 7 t2 t4 ?, s2 e # S3 I, Y# j5 N; |( f! d8 d' Y+ K' }