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# P6 k% H% y B/ c& m+ I | Limited Circuits
8 U# f% z7 w8 Q9 b# h: f5 B | Annex F.2.1: `: k- b# P% v5 P4 K- r
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Standard:
# o) k2 h5 t4 d+ xIEC 61010-1:1990 +A1:1992 + A2
* y1 g# O" f l! `:1995. k% V$ V4 o- ^/ z; {
Sub clause:) s3 m" N4 G: Q4 Y2 p
Annex F.2.1& [# F& H e4 P. g
Sheet n. 370/ f1 V4 |7 u _0 j: x9 h) k
Page 1(1)5 r3 H; d8 Q' i
Subject:
; s- w; p2 k( {Limited Circuits, C$ z9 r- O1 @' }( W D
Key words:
* [/ {1 J" \& n+ c6 E, \# LLimit values* l9 h* |" v Z
Decision taken by9 R+ N( @& w, k5 Y
ETF3 and confirmed) C j) S' }/ M+ n4 `
by CTL at its 38th
( ]" S3 ]9 c2 W6 u" s' w5 Bmeeting, in Toronto
! H( w7 V' ?7 j7 t% }7 bQuestion:' O: _: |! l; ]8 h0 L
It is stated that circuits exceeding 42.4V dc are not limited circuits. Since we assume, that7 M5 d, Z: U/ H9 |
this value is not the intended one (because this value correspond with the peak value of
$ h/ v4 Z" ~* k4 O5 ~# Y0 ?% k1 n6.3.1.1) what is the common understanding of the Test Houses for a circuit with 50V dc?
/ ` D; {9 [) v! \* o* L, XDecision:" v3 L- z0 g# \# h7 u9 q
The values given in Annex F.2.1 should be in line with the values in sub-clause 6.3.1.1. It. k% V2 v) Y: v5 J9 p
was pointed out that values in Annex F.2.1 are typographical errors and should be corrected.; i( F ^1 Y) z" `9 v1 _
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发表于 2012-9-18 11:51
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