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13号针只针对加强绝缘的装配缝隙。8 d @' d- G9 ^1 T2 U% v6 E
7 |0 z1 p9 Z& g6 E2 p% O
4.10.2 Any assembly gap with a width greater than 0,3 mm in supplementary insulation shall
3 h2 k3 w/ k% L% Z# N; @- w6 Qnot be coincidental with any such gap in basic insulation, nor shall any such gap in reinforced3 `2 V6 S% g2 u8 M8 c( B% z8 P2 U
insulation give straight access to live parts.0 D8 u& C/ X6 q* L# d/ H
Openings larger than 0,3 mm in double or in reinforced insulation shall be designed so that
' M, Z; U) D9 q0 Llive parts cannot be touched with the conical pin of test probe 13 shown in Figure 9 of6 ~8 c# \, X- t4 i' v
IEC 61032. |
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