|
|
|  DSH 503$ U% ?1 p3 p( {& Q; m
: h- m3 k- Z* A- \1 A8 q
| Protection against electric shock3 E' m* W8 t& D# h2 R7 C/ W
| 8.1.1 and 8.1.2
: b8 O- T, I8 F& ]( ? | 60335-1(ed.3)9 x' y K3 |5 K- N, ^
|
# n4 r2 f/ o: TStandard: IEC 60335-1:1991, 3rd Ed.
7 l2 ?4 v( c3 ISub clause: 8.1.1 and 8.1.2
+ L8 V6 w, O' ]Sheet No. DSH-503
0 x& u9 R G. _5 I8 ESubject: Protection against electric shock2 q0 T7 `6 y/ _1 z4 T4 I! g
Key words: -fluorescent lamps located behind detachable cover % b$ m. k2 `* d( z# C
Decision taken at the 40th CTL meeting 2003
* c( U0 J+ f8 J. H1 kQuestion:
( o0 u/ q8 u8 V/ k4 Q' R) G. lWhat is the interpretation of sub-clauses 8.1.1 and 8.1.2 on fluorescent lamps located behind
% j$ O4 T/ E/ A! u4 n3 H; v4 Oa detachable cover?
4 K7 R, e( ~) P5 FRationale:1 C$ d/ E4 n- I" w: c6 D% t `
See question.6 a* }- N/ u3 Z4 _# [
Decision:& t f/ y2 Q/ {0 @
1) The Standard has to be met. For class II construction, it is not allowed to touch basic
: Z# F( ^) N/ L4 }7 t% H% U- oinsulation.
6 j; x. t' `. r+ W; {$ j R2)If a tool is needed to remove the cover ( it is considered detachable if there is an9 {: g3 S/ @0 m' [* J
instruction according to sub- clause 2.7.2), the basic insulation may be accessible after
X6 M, n" o; B% kremoval of the cover.
+ d( m2 _% H; j' Q: x% `* r' {/ C5 k( j$ E0 m) w
7 h4 z! ^4 S1 v/ h2 J# F: C
5 f6 g' @+ C2 L* k# d5 K& k: T. E& d
- Y( b$ h- Q! i# 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
|
/1 
|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 2012-9-9 21:47
提升卡
置顶卡
沉默卡
喧嚣卡
变色卡
抢沙发
千斤顶
显身卡