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本帖最后由 zylyr2001 于 2018-5-15 11:32 编辑 , w( l' u3 }( g' \& r
ylgc123 发表于 2018-5-14 15:03
9 F8 u# f! X4 w. i* Ced5.1中已经做出了修改: insulated conductors中的insulated删除,shall be additionally insulated from ... . w! U+ o. x3 D, T5 q/ N
好象是的哦,60335里是这么说的. \! } X. f9 X" _+ R4 M
25.20 The conductors of the supply cord for type Y attachment and type Z attachment ' J1 a$ a' u5 }; Y8 b
shall be from accessible metal parts by basic insulation for class 0 appliances, class 0I / E9 N5 r' B2 h9 l$ V# |
appliances and class I appliances, and by supplementary insulation for class II
: ~8 t; M) |: Jappliances. This insulation may be provided by the sheath of the supply cord or by other 6 b# Q* ?2 `( s& E5 S. N$ i
means.
- h/ ^, j2 {2 o! |Compliance is checked by inspection and by the relevant tests.
0 @: m' t! Y( X; j r T+ m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。
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