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DSH 315
/ {9 _8 y: J$ E$ N& F# A+ _ | Mains Transformers* ]' Q# W7 r# k+ X! J& y" p/ G
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| 61010-1(ed.1);am1;am2
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Standard:2 m; ~: c S% C {1 r
IEC 61010-7 g: @6 N- e [1 }: H
1:1990+A1:1992+A2:1995" y' P8 U3 ?+ V( q; n i' c7 A
Sub clause:. F( j% E" q- v9 D0 G+ [& D
14.76 h& {5 u* P- U
Sheet n. 315, D$ F0 G. a n# g* g9 H
Page 1(1), L2 }( f) j$ ]+ }, o6 T" Y/ j
Subject:
( m f. d' e) L, s9 J4 @* u4 W3 RMains transformers
4 P m. [% P5 U' C( IKey words:
8 p$ C6 x. M& p1 @Transformer$ a( a; Z8 W9 g' |
Approval: h0 _; Q6 o4 E
Decision taken by; n8 J# v3 V3 n
ETF3 and confirmed8 u9 j Z* X, O& Y
by CTL at its 38th
& q( ^! p7 [8 J) z) U/ d; q. P! Kmeeting, in Toronto
' O8 e5 r0 X8 h7 D4 n KQuestion:
; b: i/ K) c, S3 x" LWhere a transformer is certified to IEC 60742, should further examination and test be
3 `4 {4 s0 `* q, {" a0 }* Nperformed ?3 V; T# t, u" ]" H6 a
Note that IEC 60742 has been withdrawn and replaced by IEC 61558 series.- w& q& D& R. c. p/ f
Decision
( M" g3 J: v5 SThe entire equipment needs to be in conformity with IEC 61010-1. To achieve this,7 w+ O$ T+ ^3 K2 X' v0 v& w
recognition should be given to those features of the device which meet these requirements
* j: e6 a) R8 Land are recorded in the approval report. Other features not covered should be examined for
0 e. n& L" J( P# g- d$ a( rthe application concerned.
0 K2 F; n+ y- I- e8 K# x9 PExplanation4 e! f% ]# D( k! [: G! m- W
There is not at this time, a common set of requirements for all transformers, power supplies
" h' P. \$ W5 Uand so on, laboratories must, therefore, consider the application of each device for the use it1 J# a' T2 a: J9 |( ?% P
is employed in the equipment.
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