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0 K% ]8 Q/ R6 a% Z' }3 p | Mains Transformers
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| 61010-1(ed.1);am1;am2& ` X# c1 }) B% S) l- S
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Standard:
]! k2 h& w" K* |* U- eIEC 61010-
+ p% h* U4 p9 S' _1:1990+A1:1992+A2:1995- A1 v! V" c+ F. H6 c3 U3 t3 }
Sub clause:
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Sheet n. 315
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Subject:
* k! U) B2 U. u" `( wMains transformers
1 \* h4 P4 Z! o+ B0 _Key words:
2 Q/ Z0 J8 F. e" _ gTransformer
/ \! ], _/ y- T( d% H3 Z; A% Z3 z* NApproval: C4 J4 H" R/ s$ ]* h
Decision taken by$ \0 p9 Y5 Z: L I
ETF3 and confirmed, }9 @9 V# Z) m3 R+ Q- I* y6 E
by CTL at its 38th7 U6 q- c/ s @
meeting, in Toronto* O$ F3 l; C5 l) f4 Z. ?, X
Question:
, R( |5 O& }' u# R2 A. Y" ?. YWhere a transformer is certified to IEC 60742, should further examination and test be2 v2 E- V, v! b9 N1 J
performed ?
$ } k6 v, O" RNote that IEC 60742 has been withdrawn and replaced by IEC 61558 series.. m' a7 S, v) @. Z3 _' G
Decision
# o& F& o1 |5 |& r6 C3 P7 SThe entire equipment needs to be in conformity with IEC 61010-1. To achieve this,
9 j8 `0 N% y# v7 m+ jrecognition should be given to those features of the device which meet these requirements
l+ c1 k, P+ n1 {and are recorded in the approval report. Other features not covered should be examined for
9 }9 y# e& `, B6 S) _the application concerned.
3 G; z3 P8 {% }3 L3 N4 U5 aExplanation
4 ^7 h: R& k! p1 v& y* XThere is not at this time, a common set of requirements for all transformers, power supplies
$ s$ k+ F" g2 m5 X9 ^) Nand so on, laboratories must, therefore, consider the application of each device for the use it
9 ~+ @. o# V6 @# F1 a* fis employed in the equipment.7 S" i7 O: N! u* z
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