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13号针只针对加强绝缘的装配缝隙。. D' v1 W- D# t2 c: P, L& a; V+ @3 ^
" M. K, k0 a! t% i# o- \4.10.2 Any assembly gap with a width greater than 0,3 mm in supplementary insulation shall0 f. o! ^8 G+ a, W9 H4 E, h F
not be coincidental with any such gap in basic insulation, nor shall any such gap in reinforced' |* Q; @& y1 O
insulation give straight access to live parts.
5 l8 y: K' A7 A7 s: kOpenings larger than 0,3 mm in double or in reinforced insulation shall be designed so that" [2 v: G: L! t2 b T' X
live parts cannot be touched with the conical pin of test probe 13 shown in Figure 9 of+ R1 k( A( q8 x7 N( H7 R9 p V' K
IEC 61032. |
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