PDSH 1019 The use of the second edition of Part 1 in conjunction with the first

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PDSH 1019 / O, l5 t; @7 [   E+ V7 J% m* N9 @' c

The use of the second edition of Part 1 in conjunction with the first editions of various sections o ... 8 l6 [% ^! R) Q7 n! ^( N: S

Foreword

61558-1(ed.2) & EN 61558-1:2005 & Relevant Parts 2

Standard(s):
IEC/EN 61558-1/2005
Relevant Parts 2
Subclause(s):
Foreword
# S9 D8 l  t  C5 O, {5 c) N( u2 CNo. Year
) M' y% j& `5 lPDSH
: {2 n* ?, u" v/ `  U- F, T+ S1019 2010
# V& |; e; e. J% U" I7 d. fCategory: SAFE Developed by: ETF5
OSM/LUM
Subject:
The use of the second edition
1 @  u7 {/ v* k- G, V7 d" mof Part 1 in conjunction with
the first editions of various
* X; a' c3 J! D. dsections of Parts 2
5 z5 U* U4 D7 w! FKey words:
- Part 1 – Second edition
- Parts 2
- TRF
To be approved at the 49th
( Y9 D- f, u: @* F& BCTL Plenary Meeting, in 2012
; u; }- |8 X  Z( Z, Z# AQuestion:
1 v/ g+ p, _6 j+ fIn the Foreword of the second edition of IEC/EN 61558-1 the following statement occurs: “This new
edition of Part 1 is only to be used in conjunction with parts 2 based on this edition. The Parts 2 contain
( P  e$ O4 O: {clauses of this Part 1 in order to provide the relevant requirements for each type of transformers”.
/ N3 K6 g1 Q) G) `' r, qHowever, only 3 sections of Parts 2 (2-1, 2-2 and 2-7) are based on the second edition of part 1 today.
A) How do we deal with manufacturers that wish to use the second edition of Part 1 for sections of Parts 2
+ ?. d; @& N' lthat are not based on second edition of Part 1? Can we use the second edition of Part 1?
' p2 ~& g$ b; V0 I; E' d" sB) How to treat a case where a transformer is covered by two different sections of Parts 2, one linked to
the second edition and the other linked to the first edition of Part 1?
+ M8 t5 A5 P! r& a1 _C) If so, what kind of TRF shall be used?
, r& t4 N/ v  ], DDecision:
A) No.
" y/ `0 D9 H2 D, c+ c5 nB) Apply the corresponding Part 1.
" C# a7 X: u6 N# H" Z# iC) Use the relevant TRF.
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