|
|
% d' _, N; e0 ] B
7 ]( e4 V4 q! b- x& p9 S ~ | Testing in single fault condition" i/ D s/ C* Y& C) W( s0 x
| 4.4
- d' w+ E' M6 k0 v5 G, w | 61010-1(ed.1);am1;am2( w, E8 w) G! [/ b- n3 {5 O0 k- \
|
' V7 ^: _4 w5 o3 K$ [* m E
! v+ K, j' ~# H' s; X
Standard:
- y$ q: h. b7 D1 a8 B" k$ i; }IEC 61010-1:1990 +A1:1992 + A2
2 a: h8 c- H( _* a/ P4 E:1995# @+ }1 X7 `! \: s
Sub clause:
: I6 }: _& \# Q5 _ W0 P9 U4.4
, X: U) c- Y0 X7 `) p: ?' BSheet n. 3614 w2 @ \' {8 U/ K# C, K
Page 1(1)
6 B+ C- n; {$ v0 C9 ]Subject:$ N4 q0 q2 \! }: p" c, \
Testing in single fault condition. Q, C; d9 q+ n1 f* }
Key words:* B% ^6 a. }0 r) i) {
- Voltage selector2 n' o- Y( ]; E! C6 M" b( K
- Voltage selecting' w5 c0 d1 Z$ Q1 x% x6 O* D
mismatch
9 z% H7 W6 f0 @* T! w- EDecision taken by# N% \; c% v* l! W" S
ETF3 and confirmed! k9 k. i8 ~8 ~: w( f7 g( H6 i/ b
by CTL at its 38th
$ {* _' X6 h4 x2 D& U+ t1 |meeting, in Toronto
" \& V; R4 E9 ]Question:* ]1 w0 {: l z" h6 T
For products employing a voltage selector switch (120/230V) for an input voltage which is
' O0 j( U& {+ Gaccessible to the user, should a mismatch abnormal test be considered?
3 C) _& @# }, HDecision:! {# y3 g8 a7 u% l5 |
SFC test must be considered as required by sub-clause 4.4.1 where there is a hazard.
3 M% `; }- |: w! B* b" h9 ~' O& T# Y7 u; V
4 H& q L' M7 u7 w$ K5 h* F
! n/ R6 C; k+ R( Q" \. W7 a, i
|
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
|
|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 2012-9-18 12:30
提升卡
置顶卡
沉默卡
喧嚣卡
变色卡
抢沙发
千斤顶
显身卡