DSH 409 Testing for equipment with different supply mains

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DSH 409 ( J, X) n! ~! g, k, Z7 G( B7 P5 }

Testing for equipment with different supply mains + ?4 K  q1 o- O& Y

19.1 e),f) and g), 19.2 a) and b) , A7 a: t, c6 c

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

Standard(s)- (year and edition):
IEC 60601-1:1988 Ed.2 Am1+Am2
" J% m* y' h3 l# rSub clause(s): 19.1 e),f) and g), 19.2 a) and b)
Sheet n°: DSH-409
: P" H2 u7 c, KSubject: Testing for equipment with different supply mains
Key words: Mains supply, test procedure
6 t% Y5 ~- H, ~! gConfirmed by CTL at its 39th meeting, in Cologne
Question:
4 S4 l2 `& |9 HWhere EQUIPMENT is capable of operating from different SUPPLY MAINS e.g. a.c. mains
5 ~8 }! z3 i5 Y0 F$ y4 r+ Nsupply or d.c mains supply, do the tests need to be repeated for each supply?
Decision:
7 r( ]/ K5 x5 S' a, k* jIf examination of the circuit arrangements suggest that there might be a problem, tests should be
repeated for other SUPPLY MAINS modalities
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