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[MEAS] DSH 315 Mains Transformers

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发表于 2012-9-19 14:39 | 显示全部楼层 |阅读模式
广东安规检测
有限公司提供:
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DSH 315  m. c. g3 I% |5 \: B
Mains Transformers
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14.7
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61010-1(ed.1);am1;am2
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8 p: _: z) n, b1 P0 R* \% xStandard:9 [+ W. H9 _$ L
IEC 61010-, q( ]7 b8 ~+ J' U" y  x8 O
1:1990+A1:1992+A2:1995: i) U* l$ {% j# g) ^9 t
Sub clause:
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Sheet n. 315
, n9 R7 q7 V% T5 tPage 1(1)
9 q9 l. h5 Z3 F7 a+ ~# u" GSubject:7 u2 X1 ~1 L1 h
Mains transformers
; S3 A( e- S8 h( B2 h/ Q( M7 sKey words:( q8 o' V* l! n6 O. A
Transformer! _" T2 r( i# b6 ~
Approval9 |% Z% y5 I6 B- Y1 ?) b% U  K7 v
Decision taken by" y  r) v* G/ M
ETF3 and confirmed* H" e2 A/ G) y
by CTL at its 38th7 J  G) a( y9 W! Q+ c2 {3 t
meeting, in Toronto0 d2 Z8 u1 {! N2 w. C% O! Y' e
Question:
% e1 P" ~7 I5 h: W! O1 hWhere a transformer is certified to IEC 60742, should further examination and test be9 }" ~1 a- ]( @2 f
performed ?, z7 m" n6 J0 w
Note that IEC 60742 has been withdrawn and replaced by IEC 61558 series.! ^2 H/ m) G/ ^; n" p1 R0 A
Decision* C8 n5 X  ^  I+ U
The entire equipment needs to be in conformity with IEC 61010-1. To achieve this,
& s0 }9 a/ c( w) Jrecognition should be given to those features of the device which meet these requirements
' {/ b+ t& m: l9 Kand are recorded in the approval report. Other features not covered should be examined for
9 i+ m! l' ]& M" g8 y( i* nthe application concerned./ J5 L) P* J7 `% z% V' I
Explanation
  j5 h* i& N6 KThere is not at this time, a common set of requirements for all transformers, power supplies
  B1 `- p8 T. R, Q0 f  w$ q) ?and so on, laboratories must, therefore, consider the application of each device for the use it
- m6 u! F! A% K. {is employed in the equipment.
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