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楼主 |
发表于 2018-7-3 13:32
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1 f6 H, y- ]( r(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
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571121 这段段话,判断下是几类,说明下理由。8 g& H: Z% U- V4 r! [- m
60570 Clause 8.3" k$ c6 ]8 W9 b. n$ M
Where luminaires meet the requirements of class II and are provided with an integral adaptor' T# E+ H0 o9 T9 R2 X i [* J5 O$ b7 A8 e; b8 o c* A
for connection to track systems, the adaptor may incorporate an earthing contact provided that,
5 y6 f. }6 j( Y. Zwhen connected to the track, the requirements of class II for the luminaire are maintained.
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