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本帖最后由 zylyr2001 于 2018-5-15 11:32 编辑
% M. v% C! N8 x: \* w& vylgc123 发表于 2018-5-14 15:03$ j9 U5 p+ t! F! P, p, j
ed5.1中已经做出了修改: insulated conductors中的insulated删除,shall be additionally insulated from ... + B- d' Z# ^! ]; X. a
好象是的哦,60335里是这么说的, c1 M& h" q/ O) C0 J
25.20 The conductors of the supply cord for type Y attachment and type Z attachment
( k. ?4 A+ p5 o* m4 F" l8 Tshall be from accessible metal parts by basic insulation for class 0 appliances, class 0I ! j& _3 \/ }4 S' d7 | v
appliances and class I appliances, and by supplementary insulation for class II
$ K! x+ V7 J w& A$ vappliances. This insulation may be provided by the sheath of the supply cord or by other
4 _ M: ^0 B; L0 hmeans. 9 B/ @& D" p3 S3 q3 @4 m6 E
Compliance is checked by inspection and by the relevant tests.
k% u0 _3 g( P9 l* [. M5 w对 Y型连接和Z型连接的class 0 , class 0I 和 class I 器具,电源线导体应有基本绝缘和可触及的金属部件隔离,class II器具要有附加绝缘隔离。绝缘可以是电源线护套或其它方式。$ X1 O- F9 {. v* {1 m: Y6 \: z. e( d
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