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13号针只针对加强绝缘的装配缝隙。
* }7 I! X- O9 c; `3 c$ @
; C4 I4 _6 v l4.10.2 Any assembly gap with a width greater than 0,3 mm in supplementary insulation shall
) X9 e) @7 r) r9 y% @" Enot be coincidental with any such gap in basic insulation, nor shall any such gap in reinforced
# ]: Q' O8 v# x( B3 q, G7 e8 {insulation give straight access to live parts.2 Z2 k! o1 Z( `' ]
Openings larger than 0,3 mm in double or in reinforced insulation shall be designed so that
$ o# u/ C0 x a Y/ h$ glive parts cannot be touched with the conical pin of test probe 13 shown in Figure 9 of6 d. K' @2 M9 V( |- n0 A
IEC 61032. |
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