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|
0 }" ?3 X8 J2 O
+ e- j1 }; E8 V$ ~/ c$ [$ Y8 d
| Testing in single fault condition S# j' d' k g3 [, s
| 4.4' ~% ]" f {8 \
| 61010-1(ed.1);am1;am27 R! R2 u* f; c9 h4 n; n
|
, s8 _5 g# V2 H( a8 [% R# f
3 Q; o* m M: y! L; E# L$ Q+ KStandard:
$ a( `$ Q* g; ZIEC 61010-1:1990 +A1:1992 + A2& y8 l$ T! P1 j- H; E& z( I
:1995! o" }* _ Y% b* G# H" ~: N6 M
Sub clause:
0 k( B4 [$ H4 E" o7 O6 d* |4.4: W2 p/ O% o& A0 T2 n5 I3 V2 W+ Z- ~
Sheet n. 361" T# W8 A1 X, f U, y7 l* r
Page 1(1)
1 U% t$ z* G+ S4 Z5 E9 ASubject:; H% w0 e5 b2 u
Testing in single fault condition7 \ c) y; _" {1 s: e& Z* x; E
Key words:
- N7 o$ E8 A# a; p" \: \- Voltage selector
$ K/ s4 q9 d' i7 U y" p- Voltage selecting0 u+ o, R& g% c1 K8 _( B
mismatch( K/ u8 D2 P9 g/ |4 V
Decision taken by
. T% v7 m) [" J: D2 V/ v7 LETF3 and confirmed v6 ]* J8 K4 J, o5 e
by CTL at its 38th( u" c3 r/ a9 v2 c& D
meeting, in Toronto
7 p4 u; A4 _& k' Z) _Question:
% @3 S; }9 C9 o0 ^, A* _7 P- O4 oFor products employing a voltage selector switch (120/230V) for an input voltage which is# [8 @' h% g/ ^: e+ s/ \) a
accessible to the user, should a mismatch abnormal test be considered?/ J# _& Q& a e3 D" ^: V6 {
Decision:
9 ?: _# D- f' y9 I' b& @ lSFC test must be considered as required by sub-clause 4.4.1 where there is a hazard.% p1 [9 J* h2 ]- Y2 i$ j2 N
1 w( D$ b Y( E, T7 P; \& r* c$ }
5 L- R4 v" H+ [( J, ]! g% K
' @1 X0 p! h: R B/ J3 e0 N |
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发表于 2012-9-18 12:30
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