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楼主 |
发表于 2018-7-3 13:32
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(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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/ _9 N: ?7 z: h571121 这段段话,判断下是几类,说明下理由。
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Where luminaires meet the requirements of class II and are provided with an integral adaptor' T# E+ H0 o9 T9 R2 X i [* J
- r- `" C; [$ b* v) afor connection to track systems, the adaptor may incorporate an earthing contact provided that,
9 u/ E( B' p: J, zwhen connected to the track, the requirements of class II for the luminaire are maintained./ j' {% z8 w1 A6 `
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