|
| DSH 5035 ]: N/ h/ ~9 I7 }1 k8 s9 n
O* _* V/ U2 c* Z6 H6 S0 Z; E& E
| Protection against electric shock
+ A9 z/ J4 ~) i w" M | 8.1.1 and 8.1.2
* ^8 `0 |7 L ]8 ?# g6 |+ M: Q" q | 60335-1(ed.3)
5 \# d1 W/ M% C# s$ u5 @ | 9 ~, O- v5 r- G: c8 @! e6 M* ~
Standard: IEC 60335-1:1991, 3rd Ed.1 Q1 k' N8 Y$ k! R3 {) {
Sub clause: 8.1.1 and 8.1.2" M+ f: T- X0 x% `
Sheet No. DSH-503
, {5 b( V7 h h) `+ {Subject: Protection against electric shock
0 }5 Q. g) e% q. ~3 a: }Key words: -fluorescent lamps located behind detachable cover
, G* E4 Y$ |+ q) |# m/ d9 HDecision taken at the 40th CTL meeting 2003
" o2 J9 _& r- {0 I- g( t& M6 QQuestion:' R7 u$ j/ m( D% q0 f
What is the interpretation of sub-clauses 8.1.1 and 8.1.2 on fluorescent lamps located behind2 T4 ?* }8 w3 a- A4 w) ~2 F
a detachable cover?" N4 y. l/ e4 D4 K0 E T
Rationale:
6 \: W7 w( i1 kSee question.
4 C' V0 t4 q) S; H A8 G5 |Decision:- q/ O% s! n) r( s' U0 c8 @" V
1) The Standard has to be met. For class II construction, it is not allowed to touch basic4 ^3 P1 U3 |1 f$ Q: g) {
insulation.# @. H6 B! i" a8 F/ X
2)If a tool is needed to remove the cover ( it is considered detachable if there is an
- p2 z) \/ h- k: g1 W- ~instruction according to sub- clause 2.7.2), the basic insulation may be accessible after: w" g0 G* Z/ [& w: p5 Q8 f! h6 n% m
removal of the cover.+ }1 c8 d% m( R+ {6 \! I, n0 r
% N0 f; X: D4 X0 b
" @' H/ r! u; n, b$ F/ W) `
$ u/ I% b, |1 N. ~1 X a
( j- g- ^, ?3 l+ |$ v5 _ |
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
|