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各位大虾,3 O( P. ?2 {, A( N1 X' }
有一问题想和大家讨论讨论2 i' [% K. U8 a; u( v5 e$ W
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现在很多电源的厂家都在使用可更换插脚,由此引申出以下的问题,1 z2 z5 _" Z E* J: G8 C6 U2 V5 l
1,是否要考虑当可更换插脚单独接触到电源时的防触电问题?
+ z* h9 @+ e& ^2,如果要考虑的时候,test pin是否要考虑?/ [8 _$ [* ^! F
- c0 k. F6 S2 {9 l1 Z& ~相关的标准章节如下
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60065, 9.1.1.2 DU Determination of ACCESSIBLE parts
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For CLASS II constructions, the test probe 13 of IEC 61032 shall not touch HAZARDOUS LIVE parts when applied
7 f4 u1 H }4 ]' i: Cwith a force of 3 N ± 0,3 N in every possible position.3 ?7 M. z+ s$ \1 q- Z' b
The test probe is not applied to socket-outlets, connectors providing MAINS power, fuse holders and the like.7 S# g8 V) N& x( D
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60950-1, 2.1.1.1 Access to energized parts
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" x: D: p" o& _: T0 v9 yc) A test with the test pin, Figure 2B, which shall not contact bare parts at HAZARDOUS3 N% U# h! U* P- E9 q! D
VOLTAGES when applied to openings in an external ELECTRICAL ENCLOSURE. Parts that can# i, N3 n/ m; b9 l* Y( |2 t) l
be detached by an OPERATOR, including fuseholders and lamps, are left in place, and
/ L* C! z5 I( v9 _3 _OPERATOR access doors and covers are closed during this test. |
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