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13号针只针对加强绝缘的装配缝隙。
2 i E E. u5 j% g0 O
$ g0 U8 Y6 U6 N# Z1 z! u4.10.2 Any assembly gap with a width greater than 0,3 mm in supplementary insulation shall
3 w0 V( q2 O2 _( @; Tnot be coincidental with any such gap in basic insulation, nor shall any such gap in reinforced
; ]. G2 W; m T0 [insulation give straight access to live parts.
$ ?5 K9 D* E( h* a& zOpenings larger than 0,3 mm in double or in reinforced insulation shall be designed so that' s# n/ b& n$ { u
live parts cannot be touched with the conical pin of test probe 13 shown in Figure 9 of
5 u" y2 e2 e; h! S: {$ v6 s/ @IEC 61032. |
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