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|  DSH 481% V7 i# h. K% \/ L
/ F+ K; u; S/ r# G/ m! q
| heating# k! i) w- \7 b0 D0 a' \' c* N
| 11.8
7 J/ u5 n) E, ^* g+ [4 U7 V) e% g | 60335-1(ed.3)- S3 W0 B( \4 `7 i: h
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) g. ?. | w+ nStandard: IEC 60335-1:1991, 3rd Ed.
) K+ l0 V3 s0 _4 F4 \& ySub clause: 11.8
7 c& p, [% B* G- {6 T, dSheet No. DSH-481
( G( [) N/ A/ W8 F" B% JSubject: Heating9 ~, p4 s3 U+ a3 I
Key words: - insulation used for other purposes than electrical insulation - table 3; C' }- {$ n# @1 V- b3 X
Decision taken at the 40th CTL meeting 2003
' B K& G7 n7 J# A5 j' @Question:8 P2 D) {) ^5 o* j
What temperature rise is permitted for insulation used for purposes other than electrical s3 H4 l/ R% y- J' Z2 W) a
insulation?
* |( z+ i% q8 v a+ j! `Rationale:' [ B+ d x M. ~ j4 d2 _8 |4 U
See question.% |; ^1 C& @7 F' q9 L/ E
Decision:# s: i. J% e, e @5 n- j
The material shall not be subjected to temperatures in excess of the thermal capabilities as
3 Y% J% S X- k; S' Ddetermined by an aging tests made on the material. In some cases a declaration from the
3 k2 [5 W$ I2 |manufacturer may be required.
t+ ?5 b5 c: J* C l' K; T% R N& t% ]/ Z& U, ]
& [' R' C: W0 v' l- H8 v0 N4 Z
" K. k) s4 w& X! l, {5 U, g: C9 F, w2 S! K7 e) h3 H
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发表于 2012-9-12 10:53
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