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13号针只针对加强绝缘的装配缝隙。
~* F, R+ ?: g; n* u. G8 g/ o1 i! y: J2 |% V) W
4.10.2 Any assembly gap with a width greater than 0,3 mm in supplementary insulation shall) Q: ^6 h p6 ~+ L
not be coincidental with any such gap in basic insulation, nor shall any such gap in reinforced
+ J1 p- f3 \* I0 Pinsulation give straight access to live parts.9 v# N$ u8 u- g# ~: _+ n% Y! X
Openings larger than 0,3 mm in double or in reinforced insulation shall be designed so that" B& O! a% S4 v; w2 E! C" i0 _
live parts cannot be touched with the conical pin of test probe 13 shown in Figure 9 of
0 q. w- o/ E9 S1 aIEC 61032. |
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