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13号针只针对加强绝缘的装配缝隙。/ b+ W: ~2 n# C' A ]5 a7 x. p
5 r: K8 s& k& m% g; \
4.10.2 Any assembly gap with a width greater than 0,3 mm in supplementary insulation shall4 H- ]6 v3 L5 f; n0 i J
not be coincidental with any such gap in basic insulation, nor shall any such gap in reinforced; F2 {: H+ h' f. C# Y1 I( w
insulation give straight access to live parts.2 F# w4 E5 M( g" j
Openings larger than 0,3 mm in double or in reinforced insulation shall be designed so that
0 M3 X( K# ~% C [& ~live parts cannot be touched with the conical pin of test probe 13 shown in Figure 9 of
& ]# n9 p8 \# j9 O1 E! xIEC 61032. |
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