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74
Immunity
Test
IEC 60601
Test level
Compliance
level
Electromagnetic
environment –
guidance
Voltage dips,
short inter-
ruptions and
voltage varia-
tions on
power supply
input lines
IEC
61000-4-11
<5 % U
T
(>95 % dip
in U
T
) for
0 .5 cycle
40 % U
T
(60 % dip
in U
T
) for 5
cycles
70 % U
T
(30 % dip
in U
T
) for 25
cycles
<5 % U
T
(>95 % dip
in U
T
) for 5 s
Not
applicable *)
Not
applicable *)