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13号针只针对加强绝缘的装配缝隙。
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4.10.2 Any assembly gap with a width greater than 0,3 mm in supplementary insulation shall) A5 j( ?) O. [' k; w6 k" _* d
not be coincidental with any such gap in basic insulation, nor shall any such gap in reinforced# Q; w% H) ]0 z: @/ E
insulation give straight access to live parts.
& `- j& ]2 R, G0 P- ~( J0 p3 l) e5 H( OOpenings larger than 0,3 mm in double or in reinforced insulation shall be designed so that
. X2 K! ^6 @* T! z6 Ulive parts cannot be touched with the conical pin of test probe 13 shown in Figure 9 of
( L! }! t4 F* }IEC 61032. |
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