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标题: 资料求助 61/4639/FDIS [打印本页]

作者: plmijb    时间: 2015-9-1 08:42
标题: 资料求助 61/4639/FDIS
有关IEC 60335-1:2010+A1:2013 某些条款不理解,求助61/4639/FDIS 。6 v" }8 c: B' v, |  S, E

5 G/ U: b$ Y% Y! X( h7 ]& LTable 17 – Minimum creepage distances for basic insulation6 S5 I2 ~5 u; \- f
Replace Note 1 by the following:
/ Y9 S+ x' c, g; HLacquered conductors of windings are considered to be bare conductors but creepage distances for basic
3 g4 `) n( a1 m% S) v9 P, Vinsulation in other than a double insulation construction need not be greater than the associated clearance
  |5 s- f. G' d6 [% W0 B! A0 gspecified in Table 16 taking into account 29.1.1.( o& ?  t" R2 ?5 c, N
- B* y& v/ [. D1 ?) t! }
6 s. n. a9 Q7 P9 e, h; q7 X8 ]
上述条款中A1 新增加了 “other than a double insulation construction ”。如果一个马达用在II 类器具中,但马达是I类结构,有的认证机构(据说是 S机构)要求马达的 creepage distances for basic insulation适用 “other than a double insulation construction'的规则。想听听各位的意见。并求资料FDIS8 U  ~7 l( {  |2 ]0 x0 T
0 K1 f! J& R5 B  o% }





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