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本帖最后由 zylyr2001 于 2018-5-15 11:32 编辑
; r* T2 u: A9 R6 B7 ^! x: R* f, Oylgc123 发表于 2018-5-14 15:030 D2 V s8 D* R+ m) o( y. d- j) A
ed5.1中已经做出了修改: insulated conductors中的insulated删除,shall be additionally insulated from ... . y7 v; }7 a% ?% r2 S7 w% N
好象是的哦,60335里是这么说的- ?# o7 `- B: G. h, F- u1 }* O
25.20 The conductors of the supply cord for type Y attachment and type Z attachment
, q6 f. J# L4 yshall be from accessible metal parts by basic insulation for class 0 appliances, class 0I
0 b' G {, Y3 z7 w# y3 cappliances and class I appliances, and by supplementary insulation for class II
8 D ~6 n+ _7 R+ C, C$ pappliances. This insulation may be provided by the sheath of the supply cord or by other
! |" n2 ?% F" @) M7 v; _" |means.
! C. G: P" I) I8 N _: t% a% BCompliance is checked by inspection and by the relevant tests.
, f9 K1 s/ w; O+ G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。. @/ a+ {/ ~. U
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