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|  DSH 601/07/ n7 R6 r" k H8 D( K
* I/ b0 q6 n( c! p8 X | The use of the second edition of Part 1 in conjunction with the first edition of various sections of ...& X6 }" j" w/ r1 u3 q. u, i p* h
| Foreword3 r/ |' {% [8 K/ m
| 61558-1(ed.2)
* r1 P) t1 k5 @9 v4 ?1 q( a2 l/ ^' q# y |
+ r+ {" J$ \! S* R& KStandard: IEC/EN 61558-1/2005: V4 z( S6 G9 l8 |4 M
Relevant Parts 2: C7 j A8 g5 C8 U# R1 ^: z
Sub clause: Foreword
. h! l o9 h" {' ~# O4 K$ ZSheet N°: 601/07% h0 b9 n0 b$ F( I
CTL-ETF5
, p% h. c( Q% S+ dCIG-OSM/LUM" H) E \/ f& b: I) w# S2 a3 {
Page: 1 (1)
8 n( \- ]# H2 g3 p% XSubject: The use of the second( v6 N; p8 t# K2 O) I1 s+ Z
edition of Part 1 in
* @8 X: n. C& u& @' ?# w; o" Z, [conjunction with the
# P6 r/ E* w. `first editions of various* j+ d( F' z" y! N+ @
sections of Parts 2# I! S% Y/ [5 U4 Z3 U3 o: g
Key words:
& M( r9 O z- C& Z; {- Part 1 – Second Ed.9 {% m5 i0 `7 ?0 L
- Parts 2
4 k- a1 R- U% A- TRF! p+ N) p% f1 F2 U2 N. Y
Meeting:
0 C* q0 {/ ?3 P' ~+ [Decision confirmed
* [3 |. T4 t- @( c6 V3 _3 ]at CTL 45th meeting8 a; X" {3 r# s1 f% L/ F' q2 I0 Q
Question: In the Foreword of the second edition of IEC/EN 61558-1 the following statement X, h$ H3 {( w1 _: P
occurs: “This new edition of Part 1 is only to be used in conjunction with parts 2
! j9 H w. r# m8 i; Gbased on this edition. The Parts 2 contain clauses of this Part 1 in order to) d; P9 G6 w% E& w% }* N1 ]
provide the relevant requirements for each type of transformers”. However, only
# F2 v1 [; n0 V" w% `% W3 sections of Parts 2 (2-1, 2-2 and 2-7) are based on the second edition of part 18 N) {' ^7 S; q; ]7 H1 f
today.3 B: x$ d5 K, f1 i4 O0 {
A) How do we deal with manufacturers that wish to use the second edition of
0 Q, ], t) D" j/ I' c/ ?Part 1 for sections of Parts 2 that are not based on second edition of Part
5 C9 t+ X2 X3 A1? Can we use the second edition of Part 1?
/ W8 o, V& S0 |9 d: _B) How to treat a case where a transformer is covered by two different
. Z1 R2 m9 Z: _2 C( m9 E$ Usections of Parts 2, one linked to the second edition and the other linked
! f3 _2 E+ q5 n/ j3 Zto the first edition of Part 1?/ j' C: z! x; [5 H8 Y
C) If so, what kind of TRF shall be used?
% R) [( V$ u. ~+ `1 A* hDecision: A) No.; A. w: M4 B" X# E8 G* d2 T' T
B) Apply the corresponding Part 1.1 l0 t) f6 l5 H& ?- w, Z
C) Use the relevant TRF.
1 m" V- E6 ]6 [+ E$ v" h4 w7 Z2 W T4 y0 Z e
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