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

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PDSH 1019 % J" I& O0 q8 \8 b2 s

The use of the second edition of Part 1 in conjunction with the first editions of various sections o ...

Foreword

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

Standard(s):
- A- N. |! t4 z& h9 zIEC/EN 61558-1/2005
Relevant Parts 2
2 I0 `* j! O! Q9 r# x) c, YSubclause(s):
+ k0 {* ~. w1 z* JForeword
No. Year
PDSH
1019 2010
2 _+ x- s3 Y- n6 w  \- l) kCategory: SAFE Developed by: ETF5
OSM/LUM
' \% [! j, ^. [5 gSubject:
The use of the second edition
+ g, j  R4 T4 M+ I, Uof Part 1 in conjunction with
2 R- |1 v3 S; ^* X+ ^* S9 P* X$ Hthe first editions of various
& O( I% B& x  {. S; Jsections of Parts 2
Key words:
- Part 1 – Second edition
, k. c/ ]$ R6 K! \  M! K% z+ l- Parts 2
! F3 _! z7 c9 ^, L) G3 W/ L- TRF
To be approved at the 49th
) r2 a' n; ]' O+ }3 M" sCTL Plenary Meeting, in 2012
Question:
# I; s/ ]5 N: ]: I# a( l: G( nIn 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
clauses of this Part 1 in order to provide the relevant requirements for each type of transformers”.
, G/ L; g- X$ }! N$ ?However, 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
! l) Q- [6 T3 Nthat are not based on second edition of Part 1? Can we use the second edition of Part 1?
B) 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?
; W$ _2 r+ v/ i# rC) If so, what kind of TRF shall be used?
7 ~% ~+ W' N/ l5 @& H, tDecision:
A) No.
  }  N# t! x: W9 HB) Apply the corresponding Part 1.
# y# {7 _" w2 I0 ^: U) QC) Use the relevant TRF.

' N7 q. U& q5 n; `2 P