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楼主 |
发表于 2018-7-3 13:32
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! i4 a4 M3 w8 G8 f2 }+ N(3)你的第三点,把保护temrinal 到金属外壳接地线去去掉,但保护temrinal 保留,判定下几类,并说明理由 + m* f( Z) W' N: P$ J
/ S: o/ j* b0 S, u571121 这段段话,判断下是几类,说明下理由。
) k' R" N" q9 _; F1 q60570 Clause 8.3
) g' ]/ q$ v* Z9 n; a% fWhere luminaires meet the requirements of class II and are provided with an integral adaptor' T# E+ H0 o9 T9 R2 X i [* J
3 _( f8 _1 c' [6 xfor connection to track systems, the adaptor may incorporate an earthing contact provided that,# c' Z$ p2 b6 Z
when connected to the track, the requirements of class II for the luminaire are maintained./ t% h7 i: Q* Q: I1 C
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