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有关IEC 60335-1:2010+A1:2013 某些条款不理解,求助61/4639/FDIS 。
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Table 17 – Minimum creepage distances for basic insulation7 ^% S1 N; t p3 D! A- h
Replace Note 1 by the following:
, {# t. e) g) O, SLacquered conductors of windings are considered to be bare conductors but creepage distances for basic. ^+ r; F9 X- F" V; X. N
insulation in other than a double insulation construction need not be greater than the associated clearance5 ]* M( ~- b' l ^2 Y, m' P- ?' u! R
specified in Table 16 taking into account 29.1.1.
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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FDIS/ J/ v( D; w* V* a1 }
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