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13号针只针对加强绝缘的装配缝隙。" D: ?6 R; a. b- z- d
# y0 p& h7 H. B6 v' _+ V$ f4.10.2 Any assembly gap with a width greater than 0,3 mm in supplementary insulation shall
5 J1 [8 S& d% H. C9 F* C7 ^1 M3 Y- Inot be coincidental with any such gap in basic insulation, nor shall any such gap in reinforced! R3 x2 }; T, n% D$ e! f: W6 ?' b
insulation give straight access to live parts.7 |! O: X; j D0 f' d
Openings larger than 0,3 mm in double or in reinforced insulation shall be designed so that2 u4 I6 ?8 J: x/ v2 {' }
live parts cannot be touched with the conical pin of test probe 13 shown in Figure 9 of" X9 {9 h( O/ g2 q Y
IEC 61032. |
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