|
|
% m; ]# p6 N8 J- S" wStandard: IEC 60335-1:1991, 3rd Ed.; r* ^, `2 H& T- a& }! L
Sub clause: 11
& [3 I1 p$ l( e$ r w5 O) N; PSheet No. DSH-479
3 }. S) W: S# Z4 YSubject: Heating " Y! `2 S5 o4 I% |$ ]% ] O
Key words: - type X attachment - appliances for permanent connection4 e+ G1 D; M1 a$ q7 x3 d
Decision taken at the 40th CTL meeting 2003* a( u% J: {: s& l/ e" _& D
Question:5 w6 H" u! @& r# r" N% a% d! L
When performing the heating test on appliances for permanent connection to fixed terminals
8 c8 I, M; _. v/ C6 f9 i9 E(type X attachment), how are the power source connections made?/ G( c, g9 [+ u
Rationale:4 H' }# d- E k7 J
See question.
9 i' ^! [% Z# d3 G9 R# @Decision:
" f/ E$ P4 l( J3 w2 @A) The smallest nominal cross-sectional area, as shown in the table of sub-clause 25.8
- X$ j* k. v' Y k b2 Ashould be used when testing to clause 11 on appliances designed for permanent connection( |6 [- B/ h* h3 V" J
to fixed terminals where the cable or cord is not supplied and where the instruction sheet @0 ^: E% g; q+ G, m( T: b
does not recommend any specific size.
( L' X$ C* C& R! Q6 HB) Two-thirds of the required torque should be applied to the terminals when carrying out
3 u0 \9 w1 v0 U( Q' d: iheating tests in accordance with table of sub-clause 28.1.
, D8 g+ [0 A* d% a
1 H: r* Y$ B- p# g7 f( O" i' h3 C) H# K7 P/ T6 \
|
本帖子中包含更多资源
您需要 登录 才可以下载或查看，没有帐号？注册安规
x
|
/2 
|关于安规|小黑屋|安规QQ群|Archiver|手机版|安规网
( 粤ICP13023453-10 ) 
窥视卡
雷达卡
发表于 2012-9-12 11:38
收藏
分享
好帖
鸡蛋
提升卡
置顶卡
沉默卡
喧嚣卡
变色卡
抢沙发
千斤顶
显身卡