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本帖最后由 zylyr2001 于 2018-5-15 11:32 编辑 . V+ ?2 u0 [ y1 q6 P
ylgc123 发表于 2018-5-14 15:03( {) ?" L8 C) a. e$ K: K3 d4 }- U
ed5.1中已经做出了修改: insulated conductors中的insulated删除,shall be additionally insulated from ... 7 x7 C8 g$ F; {1 P Q" c. b
好象是的哦,60335里是这么说的1 l* G1 x& C: M. P" b! b
25.20 The conductors of the supply cord for type Y attachment and type Z attachment
# o9 e: I2 O6 o& X$ {3 w. V7 a2 wshall be from accessible metal parts by basic insulation for class 0 appliances, class 0I 2 F& b# m; z( ~7 b/ ]8 r& x6 m- B
appliances and class I appliances, and by supplementary insulation for class II 1 l9 \5 Z2 F1 j, G( n3 t3 y
appliances. This insulation may be provided by the sheath of the supply cord or by other
% r5 l3 W' r' D: y. _! |means.
1 k8 K$ E! G8 r# l5 ECompliance is checked by inspection and by the relevant tests. 2 o" z1 h7 W* T0 ?3 i
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。: @4 g/ F0 O- W% M
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