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13号针只针对加强绝缘的装配缝隙。. j& B2 r& ?0 r$ ?4 O
/ V5 t* p7 o) }8 D0 L U% ^4.10.2 Any assembly gap with a width greater than 0,3 mm in supplementary insulation shall! F1 u6 s( u: Q2 R) x$ f! T
not be coincidental with any such gap in basic insulation, nor shall any such gap in reinforced
R# {* D, Z0 b2 v' m8 p- Ginsulation give straight access to live parts.8 @% K S6 m$ I& K! {) L' v6 j
Openings larger than 0,3 mm in double or in reinforced insulation shall be designed so that3 [* B6 P6 p$ J
live parts cannot be touched with the conical pin of test probe 13 shown in Figure 9 of
1 V' F k' X1 ~' d7 i: ~$ [IEC 61032. |
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