Teufel LimbLogic 2000 Gebrauchsanweisung Seite 29

Immunity test IEC 60601 test level Compliance level
Electrostatic
± 6 kV contact
discharge (ESD)
± 8 kV air
IEC 61000-4-2
± 2 kV for power
Electrical fast
supply lines
transient/burst
± 1 kV on
IEC 61000-4-4
input/output lines
± 1 kV
differential mode
Surge
IEC 61000-4-5
± 2 kV
common mode
< 5% UT
(>95 % dipin UT) for
0,5 cycle
40% UT
Voltage dips,
short inter-
(60% dip in UT)
ruptions and vol-
for 5 cycles
tage variations
70% UT
on power supply
input lines
(30% dip in UT)
IEC 61000-4-11
for 25 cycles
< 5% UT
(>95 % dip in UT) for
5 sec
Power frequency
(50/60 Hz)
3 A/m
magnetic field
IEC 61000-4-8
Note: U is the a.c. mains voltage prior to application of the test level.
T
LimbLogic® 2000 Gebrauchsanweisung
Electromagnetic
environment - guidance
Floors should be wood,
concrete, or ceramic tile.
± 6 kV contact
If floors are covered with
synthetic material, the
± 8 kV Air
relative humidity should be
at least 30%.
± 2 kV on power
Mains power quality
supply lines
should be that of a typical
commercial or hospital
± 1 kV on
environment.
Input/output lines
± 1 kV
Mains power quality
differential mode
should be that of a typical
commercial or hospital
± 2 kV
environment.
common mode
< 5 % UT
(>95 % dip in UT)
for 0,5 cycle
Mains power quality
should be that of a typical
40% UT
commercial or hospital
(60% dip in UT) environment. If the user
of the Limb Logic requires
for 5 cycles
continued operation du-
70% UT
ring mains interruptions,
it is recommended that
(30% dip in UT)
the LimbLogic be powered
for 25 cycles
from an uninterruptible
power supply or a battery.
< 5% UT
(>95 % dip in UT)
for 5 sec
Power frequency mag-
netic fields should be at
levels characteristic of a
3 A/m
typical location in a typi-
cal commercial or hospital
environment.
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