DSH 409 Testing for equipment with different supply mains

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DSH 409 $ {- N$ Z7 S: ?# {; l0 P

Testing for equipment with different supply mains * a+ u. X9 m  p: s8 e4 c) s

19.1 e),f) and g), 19.2 a) and b) ; v$ d' r/ e- q0 {+ y

60601-1(ed.2);am1;am2 7 E) \2 s7 \2 _5 \, ~

8 ?) \$ b1 w/ kStandard(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)
Sheet n°: DSH-409
9 J8 \5 r0 Z" n. oSubject: Testing for equipment with different supply mains
" C" k# i* t2 f4 T; X& y0 bKey words: Mains supply, test procedure
( e3 A* N& m% x; ^* nConfirmed by CTL at its 39th meeting, in Cologne
Question:
) f$ [' _5 K, x4 @7 Y: @Where EQUIPMENT is capable of operating from different SUPPLY MAINS e.g. a.c. mains
$ A  O- y9 b# R% Rsupply or d.c mains supply, do the tests need to be repeated for each supply?
Decision:
- K+ W/ a4 S$ s0 l# MIf examination of the circuit arrangements suggest that there might be a problem, tests should be
4 |0 G3 T# {8 o9 Grepeated for other SUPPLY MAINS modalities

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