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标题: DSH 361 Testing in single fault condition [打印本页]
作者: 小米    时间: 2012-9-18 12:30
标题: DSH 361 Testing in single fault condition

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DSH 361" |0 O5 T- W+ @6 B2 y) Y4 y/ M8 T
Testing in single fault condition/ K+ ]/ U  E9 H) F" c- E) a4 y
4.4
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61010-1(ed.1);am1;am2( q" [6 p0 Z' `2 Z( k

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# Q. a; Y, H2 M  EStandard:' r7 v4 H) Z/ b& _8 R7 P0 r4 \
IEC 61010-1:1990 +A1:1992 + A2+ S/ n4 k1 S  @0 n+ m& i
:1995
$ u: q- @4 @, z  lSub clause:
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) g/ s4 q* ?" M$ \0 n$ W0 \) r( P3 cSheet n. 361
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Subject:3 `2 e. h8 L# z. n5 y9 j
Testing in single fault condition
. D9 K6 G) @% @1 NKey words:
* _( S0 d' N( `6 t5 i4 w+ J: F* ]5 S- Voltage selector( A/ I  P( R7 q. C. s
- Voltage selecting
! n3 ?% V: }' B% F: w- Rmismatch. r/ {2 f# W5 J
Decision taken by+ U4 ^3 Z/ g+ S3 |* ^" M  C! U6 b
ETF3 and confirmed- a8 ~2 X; a' F2 r
by CTL at its 38th) Y9 S* W6 u8 U* a2 o
meeting, in Toronto
8 U+ e: O$ e* Y" oQuestion:
9 ?8 H/ S* C3 ^* f+ I8 EFor products employing a voltage selector switch (120/230V) for an input voltage which is
' J( K0 a9 Q, W% v5 D' ?accessible to the user, should a mismatch abnormal test be considered?
6 [+ z4 K6 s) L) a1 gDecision:
( {( y# s) N9 u8 \/ M9 O1 qSFC test must be considered as required by sub-clause 4.4.1 where there is a hazard.- x: O2 k0 ^% x) |

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