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|  DSH 409
8 n4 Q0 x: J8 t$ b. Z8 S5 z1 J( u
| Testing for equipment with different supply mains: ~9 ~# O4 F$ S9 M2 F, H
| 19.1 e),f) and g), 19.2 a) and b)" N: E" f% f7 M+ H' b
| 60601-1(ed.2);am1;am2# K k, x% c8 {: G
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/ c; X# B3 D) ^
Standard(s)- (year and edition):5 ?" q; D' s8 ^& B0 ]9 @! W' M
IEC 60601-1:1988 Ed.2 Am1+Am2
$ Y0 W* @( V6 u6 @2 w( N0 p1 S8 W( M' }Sub clause(s): 19.1 e),f) and g), 19.2 a) and b)
. w( z$ P. ?. M& QSheet n°: DSH-409
! @5 H. n, B& lSubject: Testing for equipment with different supply mains' m6 C( B/ N) R/ c$ R' a
Key words: Mains supply, test procedure1 z) J4 g8 u+ P; K5 D
Confirmed by CTL at its 39th meeting, in Cologne
l7 m3 E; _( [+ N8 X) D j$ DQuestion:
( ]% t* u! C! V4 t! AWhere EQUIPMENT is capable of operating from different SUPPLY MAINS e.g. a.c. mains% x, C+ L3 C2 }' V& h
supply or d.c mains supply, do the tests need to be repeated for each supply?3 U n. X% L: p; z- _
Decision:; J: }8 e' c: a; I
If examination of the circuit arrangements suggest that there might be a problem, tests should be
2 g% ~3 C; J/ q9 J& V- k. ^repeated for other SUPPLY MAINS modalities
1 I; [) \. k# `0 H/ u2 D" {! `: L1 {+ U3 Y
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