User's Guide
Table Of Contents
S p e c i f i c a t i o n s C h a p t e r 6
Voltage dips, short
interruptions and
voltage variations on
power supply input
lines
IEC 61000-4-11
>95% dip in U
T
for 1 cycle
40% U
T
(30% dip in U
T
)
for 0.5 sec
>95% dip in U
T
for 5 sec
>95% dip in U
T
for 1 cycle
40% U
T
(30% dip in U
T
)
for 0.5 sec
>95% dip in U
T
for 5 sec
Mains power quality should
be that of a typical
commercial or hospital
environment. If the user of
the COMPUMEDICS
requires continued operation
during power mains
interruptions, it is
recommended that the
COMPUMEDICS be
powered from an
uninterruptible power supply
or a battery.
Power frequency
(50Hz/60Hz)
magnetic field IEC
61000-4-8
30 A/m
30 A/m
Power frequency magnetic
fields should be at levels
characteristic of a typical
location in a typical
commercial or hospital
environment.
NOTE U
T
is the a.c. mains voltage prior to application of the test level.