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|  DSH 5100 z1 k/ R) I% \5 T0 n
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| Creepage distances, clearances and distances through insulation$ G: w! o$ U/ m* T4 m; e3 B
| 29.1) G7 j" ?9 F z" g0 m" Q W, k
| 60335-1(ed.3)
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Question:+ Q) m1 W1 D( x1 S$ R! L
What creepage and clearance distances are applied between terminals of a switch?) Q8 Y, L9 g& n4 e2 n) E
Rationale: v/ S0 K9 x/ g* L9 x0 _
See question.' W; i% n$ `7 c( e0 d* t
Decision:
/ l8 m; i/ @6 P! R1) Regarding the distance of the terminals themselves, the component standard shall be" ~/ p# x, g3 \
applicable. In regard to the connecting points to the PCB, the appliance standard shall be7 m1 l, A1 r# A8 ]8 V
applicable.
0 b+ [, y( v, ]. e2) If the switch is not required according to sub-clause 22.40, the requirement for distances r7 n' m' q) x. f/ T
between the terminals ( live parts of different polarity) is not applicable, according to the last! T$ u4 x) W' A$ ?
paragraph of clause 29. h. w: G" _6 y0 h, Y0 k3 J
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发表于 2012-9-9 17:07
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