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13号针只针对加强绝缘的装配缝隙。1 K* u/ K" u' G" i
0 y9 G# l/ I5 I8 e4.10.2 Any assembly gap with a width greater than 0,3 mm in supplementary insulation shall4 ^7 k4 N+ M3 m
not be coincidental with any such gap in basic insulation, nor shall any such gap in reinforced
1 S: H4 K; U. \insulation give straight access to live parts./ o+ c1 H* @( `1 p# A( D6 H4 s
Openings larger than 0,3 mm in double or in reinforced insulation shall be designed so that; |* j0 o9 a3 T9 b: u
live parts cannot be touched with the conical pin of test probe 13 shown in Figure 9 of
4 D: v7 P! i; p/ ~IEC 61032. |
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