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| Figure 21, presence of resistor of 45 kO
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1 z7 C( z# N0 ^0 ^# s1 a | 60601-1(ed.2);am1;am29 F! ~7 L' u( R4 q
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Standard(s)- (year and edition):. v7 S C: {+ r, d. ]5 y) v
IEC 60601-1:1988 Ed.2
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Sub clause(s):
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Sheet n°: 5341 b- ]* M/ u' o4 M) w8 Z/ v
Subject:
4 Q' r% b% a* m' p! X) l1 p) q1 fFigure 21, presence of resistor) E; i z3 q5 q; L+ R, W
of 45 kO/ M8 ?+ E4 n/ j$ l( [9 ]8 Y
Key words: Decision taken at the 40th
; @0 l) s2 E J- B3 l x) ?3 Zmeeting 20032 Z7 n3 c1 `+ Y2 r& N
Question:
# V# w9 k2 }: C* E3 \9 CShould the 45 kO resistor be used since the current is limited to 5 mA and the limit is 5 mA?' e, h' T5 N1 g( @- ?
Decision:& U& W# t0 [+ x/ M+ z3 `
For the 1st edition, use the method of 2nd edition (use any resistance).; Z% k" U. @1 o: W: Q0 @6 D! [3 P
For 2nd edition, instead of using any resistance, you may also use alteration of the voltage or fuses.
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发表于 2012-9-19 15:49
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