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# k" u5 i" O6 G | Integrity of clearances and creepage distances" s8 \/ j# K. v$ i
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| 61010-1(ed.1);am1;am2
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Standard:' C1 ?- \8 t5 O& _% U
IEC 61010-1:1990 +A1:1992 + A2. d2 X0 h0 }) F, G9 ?7 K* ?
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Sub clause:
2 b6 z4 V# C7 F9 N10.1
& U' U) d$ s4 b/ k6 Y8 _ vSheet n. 337* ^5 v" h3 L7 n9 ~" m: C
Page 1(1)$ p: D% \' W+ w# y# g; y
Subject:5 `. x0 O* I) X6 ] A% ^; r" e
Integrity of clearances and# e( _3 N2 |! b$ X' K! o2 m' Q
creepage distances2 `. V' m' @. w; N6 R0 z
Key words:
$ a) q6 a5 J/ z# H: n# B( ~- U- Clearances distances
8 |7 F! E4 C" H& ?% p0 N+ Y6 L- Creepage distances3 s' Z" i+ l7 |4 A
Decision n. 23 taken at
/ t$ {1 l/ w4 k: [! M37th meeting/20009 L1 s, x" X; A
Question:7 J* o% E8 c% d0 j l
Strict interpretation does implicate a lot of test work.
1 p' z' w- Q% ?, z( [How is this clause considered for compliance?
" J4 P# J/ \; Y" GThis question is from CTL.
# G1 b8 ]4 [$ `Decision:
, ?: Z8 W( o& z/ FSee Explanatory Notes0 T% ^: G) R/ O$ p5 y
Explanatory Notes:9 k; }- q3 ~. r1 c
The compliance requirements suggest that, in case of doubt additional tests are required to
9 N" }2 {# R6 ~; g( xensure the integrity. Where examination of the data and the test results cause concern then
' f; s$ ~# Q% G0 w; v$ ?/ Sfurther tests are needed at 40°C ambient followed by measurements of the concerned area for
6 h; g5 }- _. u2 |the creepage and clearance distances.! V. b/ Y: L6 s, I& D) n
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发表于 2012-9-19 13:45
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