|
5 ^& o# }$ q6 ~& t& B7 ~
% g* U3 C8 j. |) { | Mains Transformers
& K) D, S% X, |+ B | 14.7
; ^4 m+ H+ U& M5 j) i | 61010-1(ed.1);am1;am29 e2 U. H) u, T0 n/ j' [( p
|
& s" T& |8 M9 {6 E- ~ A L: S
, L# U! `# J" y) E5 a3 LStandard:
, c2 s% g5 k4 R" T! ]+ g6 gIEC 61010-6 K; s' Y; |; M' J: R, F1 V
1:1990+A1:1992+A2:1995
& j) E. G( n0 ]9 ?# o: YSub clause:
! Q$ C5 m' z- o4 E }14.7
0 r/ T- c- ?) X; G, zSheet n. 315
6 z' D% a! n; P3 f( TPage 1(1)
) K, O$ C# x$ J3 K8 FSubject:
: m0 E8 h( ]" r W$ G3 h: E( b7 kMains transformers
1 e" A1 ]* f! d0 V5 jKey words:1 V+ _2 ?$ d _6 ~% x( b2 w. Y
Transformer
, Q( o. v3 d6 U3 k5 e' OApproval
6 _4 e/ D( W( y" CDecision taken by" u6 \3 u q: g* r" y+ l* x
ETF3 and confirmed! k/ z1 V9 W& f
by CTL at its 38th' N s) x" ?1 r+ a( m/ d$ \
meeting, in Toronto% ?* q! m7 `& Q" o9 N
Question:, p+ q$ n9 y1 {) g G% D. n
Where a transformer is certified to IEC 60742, should further examination and test be0 b8 I4 G: F' i$ P' V9 {
performed ?6 w2 }# E( x+ Z; m8 T y5 u
Note that IEC 60742 has been withdrawn and replaced by IEC 61558 series.& y, Z! G2 W. f4 b+ V* n- t) D& I
Decision
0 F# y, n+ V9 f$ F' [- jThe entire equipment needs to be in conformity with IEC 61010-1. To achieve this,# A9 l/ d/ t4 G0 l' H
recognition should be given to those features of the device which meet these requirements- [5 {' O# ^5 \8 R+ `9 m$ u* L
and are recorded in the approval report. Other features not covered should be examined for
M6 O8 b4 M( H% ^2 ^the application concerned.
- @+ v, C" B6 Q! U; j- N. _" q d/ Y6 hExplanation5 u' ]; h+ R4 x t% G: k
There is not at this time, a common set of requirements for all transformers, power supplies5 V) {. w" Q" c$ A
and so on, laboratories must, therefore, consider the application of each device for the use it
. O8 k% m, r$ r% n L* wis employed in the equipment.
+ p0 t# x9 v p" L( y0 x7 l! _2 U1 @8 [/ t+ O1 V# G9 I, B |
8 v& m* q4 d3 v) J! i# ~. l
* H7 w* d$ t2 c6 Z- U; T! S- r* j9 H
|
本帖子中包含更多资源
您需要 登录 才可以下载或查看,没有账号?注册安规
x
|