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# `5 B; N( H. S4 c, p2 ^; m& K(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 6 d% b* D& n# c7 P1 F7 p
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571121 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 [* J1 a( E; p2 E& h/ [6 K% x
for connection to track systems, the adaptor may incorporate an earthing contact provided that,0 }& _) H, L! H6 U9 y3 F
when connected to the track, the requirements of class II for the luminaire are maintained.
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