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不符合II类结构要求,外壳金属部位既然没有接地,那么A与外壳必须满足双重或加强绝缘才符合II类要求。基本绝缘显示是不够的。具体看标准8.2.3。* f" p. |& v. ]
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标准8.2.3章节节选:. _/ h! h. {: [5 a, U4 f
For protection against electric shock, the following additional requirements apply:) g% T+ n, o! ]" m. ?1 S' L
a) Metal parts of class II luminaires which are insulated from live parts by basic insulation only5 t7 L) B2 p4 C: P5 @( G' K
are live parts for the purpose of this section. 对于本章来说,II类灯具中仅靠基本绝缘与带电部件隔开的金属部件,都作为带电部件。
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