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/ }" b9 v2 {, t0 Y! t% @(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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6 o5 v+ W8 M# s6 {. h$ n4 ~571121 这段段话,判断下是几类,说明下理由。
+ V2 v: T6 t4 H2 I+ n60570 Clause 8.3/ J, C6 I" E# Y8 Z: }- Q& A: y
Where luminaires meet the requirements of class II and are provided with an integral adaptor' T# E+ H0 o9 T9 R2 X i [* J& H. \) z5 V- |! L. I
for connection to track systems, the adaptor may incorporate an earthing contact provided that,
/ Z. i- ], I- M# _' Wwhen connected to the track, the requirements of class II for the luminaire are maintained.9 T4 ?6 Y8 S/ {) M& p' ]- U; }8 B
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