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|  DSH 409) t% C8 q* S1 Z! w4 w0 C% Z8 B# s
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| Testing for equipment with different supply mains
; r$ }, g. |! d" }! u | 19.1 e),f) and g), 19.2 a) and b)
0 D: m6 I, I* V! ^; m0 n | 60601-1(ed.2);am1;am2
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" V2 s% L; l8 ^1 K8 [, W' F& uStandard(s)- (year and edition):
$ \2 S4 ?! K* g- C) yIEC 60601-1:1988 Ed.2 Am1+Am28 F5 M6 g3 w" @7 o, X6 L8 R+ A
Sub clause(s): 19.1 e),f) and g), 19.2 a) and b)
% J r0 n, G5 Y: \5 N$ CSheet n°: DSH-4094 Q2 d& z6 i2 q7 T
Subject: Testing for equipment with different supply mains
* m* }" n' v1 V) Y3 a; `Key words: Mains supply, test procedure3 k3 q Q( h/ ]: B8 P5 W
Confirmed by CTL at its 39th meeting, in Cologne. f% h" {* f* M
Question:
; x& H: [$ }+ z: LWhere EQUIPMENT is capable of operating from different SUPPLY MAINS e.g. a.c. mains
* ]" R% U$ d9 m- i8 F- esupply or d.c mains supply, do the tests need to be repeated for each supply?1 G. b. P2 u9 V/ o% }! q( j- v
Decision:
- R$ ?) \& e; d. ?3 `! _If examination of the circuit arrangements suggest that there might be a problem, tests should be
1 O. I) i% X$ @) F1 u; c: j+ u; trepeated for other SUPPLY MAINS modalities' y7 c& t1 m0 }5 Z0 k! Q0 L8 e
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发表于 2012-11-5 11:34
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