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标题: DSH 409 Testing for equipment with different supply mains [打印本页]
作者: 小米    时间: 2012-11-5 11:34
标题: DSH 409 Testing for equipment with different supply mains
DSH 409
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Testing for equipment with different supply mains% Z! p7 a* V! W. S/ V3 }" G
19.1 e),f) and g), 19.2 a) and b)
3 e4 T7 H2 H% c8 Q4 o- T5 U. }8 @		60601-1(ed.2);am1;am2" z: I- ^% O6 u; q* h1 P

4 J7 j0 H9 {# ~* c# n  v5 YStandard(s)- (year and edition):8 ]9 ]0 ?/ d$ n( v2 J& b  t5 v
IEC 60601-1:1988 Ed.2 Am1+Am2
7 W* P; P1 {9 U3 y; V2 i+ |8 H& ASub clause(s): 19.1 e),f) and g), 19.2 a) and b)
% b  o) p; G) J+ DSheet n°: DSH-409
6 p3 X$ ?5 i0 |; k" V* {Subject: Testing for equipment with different supply mains8 Q% T: ?3 A5 X; {  A
Key words: Mains supply, test procedure
5 Y" a, w* r1 V& _1 ~0 K# GConfirmed by CTL at its 39th meeting, in Cologne2 \$ ]( o$ f" c1 E( ?0 @
Question:
$ L/ W1 G6 G9 M5 o  O! F' \. ]Where EQUIPMENT is capable of operating from different SUPPLY MAINS e.g. a.c. mains  d) @8 K3 `6 y9 k% ^
supply or d.c mains supply, do the tests need to be repeated for each supply?: i5 t+ t8 ^; s6 Z& B+ u
Decision:
* ~$ `1 N7 R( ]6 P" mIf examination of the circuit arrangements suggest that there might be a problem, tests should be
4 _6 |/ m7 ^/ D& E/ j' @repeated for other SUPPLY MAINS modalities2 G4 A! r) E  {* }4 K; }! f

7 d" X" @7 j. ~! ^, M; O. {+ `[attach]77099[/attach]
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