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看图片,这种产品应该是嵌入在其他产品里面的吧,如果是成品应该不可以接受这种结构,请看60950标准的如下描述:
; `% g+ b: t" n4 a9 P" a: r7 r2.6.5.3 Disconnection of protective earth4 j! G; |/ p' E' P/ F
Protective earthing connections shall be such that disconnection of a protective earth at one7 s: D, N( f& t2 C. r; W) |, D
point in a unit or a system does not break the protective earthing connection to other parts or
, Q! f% n( e( Kunits in a system, unless the relevant hazard is removed at the same time.
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如果是作为component申请,可以考虑接受这种结构。 |
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