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发表于 2018-5-15 11:30
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本帖最后由 zylyr2001 于 2018-5-15 11:32 编辑
; J5 z- w/ j# ?0 Iylgc123 发表于 2018-5-14 15:036 H, v- y3 J0 |5 }. x& v. p
ed5.1中已经做出了修改: insulated conductors中的insulated删除,shall be additionally insulated from ...
6 z! ?* [+ Z+ V0 J5 ?好象是的哦,60335里是这么说的 D0 {+ I) g. I( r
25.20 The conductors of the supply cord for type Y attachment and type Z attachment $ z- i5 A/ z& E9 z3 N/ g
shall be from accessible metal parts by basic insulation for class 0 appliances, class 0I
& @ Y: s1 D* xappliances and class I appliances, and by supplementary insulation for class II
& ?1 E/ m: R1 j/ n$ u/ dappliances. This insulation may be provided by the sheath of the supply cord or by other . H, P8 c( M4 ?
means. - u& R8 r; w! S$ G! J6 S
Compliance is checked by inspection and by the relevant tests.
0 t" E& D7 o( g( U/ v- ~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。# ~( C: p, n4 P0 v
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