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Technical Information
Table 3: Electromagnetic Immunity
Immunity Test
IEC 60601 Test
Level
Compliance
Level
Electromagnetic
Environment—
Guidance
This device is intended for use in the electromagnetic environment specified below.
The user of this device should ensure that it is used in such an environment.
Electrostatic
Discharge (ESD)
IEC 61000-4-2
±6 kV contact
±8 kV air
±6 kV contact
±8 kV air
Floors should be wood,
concrete, or ceramic tile.
If floors are covered with
synthetic material, the
relative humidity should
be at least 30%.
Electrical Fast
Transient/Burst
IEC 61000-4-4
±2 kV for power
supply lines
±1 kV for input/
output lines
±2 kV for power
supply lines
±1 kV for input/
output lines
Mains power quality
should be that of a typical
commercial or hospital
environment.
Surge
IEC 61000-4-5
±1 kV differential
mode
±2 kV common
mode
±1 kV differential
mode
±2 kV common
mode
Mains power quality
should be that of a typical
commercial or hospital
environment.
Voltage dips,
short
interruptions, and
voltage
variations 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 sec.
±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 sec.
Mains power quality
should be that of a typical
commercial or hospital
environment. If the user of
the device requires
continued operation
during power mains
interruptions, it is
recommended that the
device be powered from
an uninterruptible power
supply or battery pack.
Power
Frequency
(50/60 Hz)
Magnetic Field
IEC 61000-4-8
3 A/m
3 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 AC mains voltage before application of the test level.