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本帖最后由 依然 于 2013-8-7 11:31 编辑
5 Z, z" j; o; { R88169103 发表于 2013-8-7 10:58 
5 }& D, u$ N% z9 O6 u4 b" H标准里面哪里有要求undercabinet要接地?
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; H. H$ p6 E/ W/ M首先under cabinet是属于69 Under-Shelf Mounted Units:( p6 j0 Q1 ^0 E" W6 u
69.1.1 These requirements apply to portable luminaires intended to be mounted under a shelf, cabinet,
: F. p( J& z B8 j ?or similar structural surface.5 B% B m: I0 | C6 p* ~0 j1 d! e
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69.3.4.1 A under-shelf mounted unit shall be grounded and bonded in accordance with 68.3.3.6 A, x8 C$ G% r2 z* ?" z9 d) m
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