|
| DSH 481) W% M: |( d8 `* S1 T) r
1 t* Y/ r$ P3 D, o# \% L) F% C1 p | heating, E7 @, g7 b' q; Y& I Z0 W2 i
| 11.8
0 l8 l4 \' D6 @, I! C( ` | 60335-1(ed.3)9 W& M% ?) c( |& s2 a
|
7 q0 G' x/ V* r! y" HStandard: IEC 60335-1:1991, 3rd Ed.
9 i2 [6 r& `7 Y$ ~- OSub clause: 11.8
+ ^' Q9 y* M, h( N$ {+ sSheet No. DSH-481
/ o8 y3 w# ^! v6 J, JSubject: Heating
, @( c2 R0 ?* l- iKey words: - insulation used for other purposes than electrical insulation - table 3- m& a/ F+ ~9 \
Decision taken at the 40th CTL meeting 2003
) |5 Z; h3 H1 J, m' wQuestion:+ C# `6 y2 f) r9 k
What temperature rise is permitted for insulation used for purposes other than electrical
8 z: b$ O- O& M7 c! sinsulation?
+ [, r" T9 o2 j4 j1 ^Rationale:
; {" {. B* k: I5 jSee question.* [) }* C9 Q# Q8 y9 A
Decision:
' p! R3 c8 b6 z# L O' U+ o! @The material shall not be subjected to temperatures in excess of the thermal capabilities as
6 V: V* z' A5 mdetermined by an aging tests made on the material. In some cases a declaration from the
: H- ~/ Z7 E! O: gmanufacturer may be required.
, H" e7 q; K& r( `4 H' z) Q
% u o0 j+ \) h1 m& Z# \6 {& K* @8 k1 f8 G! M7 x O) n
- D6 q8 t+ j5 {3 E
4 ?/ ]" |. z) g2 m" s |
本帖子中包含更多资源
您需要 登录 才可以下载或查看,没有账号?注册安规
x
|