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13号针只针对加强绝缘的装配缝隙。
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" W" V8 e. [# }) i5 B- I4.10.2 Any assembly gap with a width greater than 0,3 mm in supplementary insulation shall
' K2 X. E4 }. Z+ }3 Q0 Znot be coincidental with any such gap in basic insulation, nor shall any such gap in reinforced
\9 ]# u o4 M- p& y' J5 Minsulation give straight access to live parts.
' m, ?- K+ }# f# T5 HOpenings larger than 0,3 mm in double or in reinforced insulation shall be designed so that
6 I- l8 E( a% C7 `! Nlive parts cannot be touched with the conical pin of test probe 13 shown in Figure 9 of" t |* l6 `" y* c* ^. [% c* [2 _8 y
IEC 61032. |
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