DSH 409 Testing for equipment with different supply mains

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DSH 409 ! Q8 o# [1 C0 P* h" y

Testing for equipment with different supply mains   h+ W- `& ?; g" S6 p

19.1 e),f) and g), 19.2 a) and b) ' C0 I& i7 N3 e' O- N2 @- Q) U: K

60601-1(ed.2);am1;am2

Standard(s)- (year and edition):
IEC 60601-1:1988 Ed.2 Am1+Am2
Sub clause(s): 19.1 e),f) and g), 19.2 a) and b)
9 P2 l+ v5 N/ R' t  V6 L! B1 tSheet n°: DSH-409
2 k5 j& J2 s# ~+ c( l$ BSubject: Testing for equipment with different supply mains
' z1 i. P/ T! ?8 y( f6 RKey words: Mains supply, test procedure
# k% m) d! H& K% _5 [. i% h9 wConfirmed by CTL at its 39th meeting, in Cologne
; e2 a* K4 F# Z2 y2 SQuestion:
Where EQUIPMENT is capable of operating from different SUPPLY MAINS e.g. a.c. mains
supply or d.c mains supply, do the tests need to be repeated for each supply?
) A& U' K" @* S1 ?" wDecision:
If examination of the circuit arrangements suggest that there might be a problem, tests should be
; ~  l6 R/ f$ @) Zrepeated for other SUPPLY MAINS modalities
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