C-3
Guidance and manufacture’s declaration - electromagnetic immunity
This equipment is suitable for use in the electromagnetic environment specified below. The
customer or the user of this equipment should assure that it is used in such an environment.
IMMUNITY
test
IEC 60601 test level Compliance level Electromagnetic
environment - guidance
Electrostatic
discharge (ESD)
IEC 61000-4-2
±8 kV contact
±15kV air
±8 kV contact
±15kV 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
(length greater than 3
m)
±2 kV for power
supply lines
±1 kV for
input/output lines
(length greater than 3
m)
Mains power quality should
be that of a typical
commercial or hospital
environment.
Surge
IEC 61000-4-5
±1 kV line(s) to
line(s)
±2 kV line(s) to earth
±1 kV line(s) to
line(s)
±2 kV line(s) to earth
Mains power quality should
be that of a typical
commercial or hospital
environment.
Voltage dips and
Voltage
interruptions
IEC 61000-4-11
0 % U
T
for 0.5 cycle
0 % U
T
for 1 cycle
and 70 % U
T
for
25/30 cycles
0 % U
T
for 250/300
cycle
0 % U
T
for 0.5 cycle
0 % U
T
for 1 cycle
and 70 % U
T
for
25/30 cycles
0 % U
T
for 250/300
cycle
Mains power quality should
be that of a typical
commercial or hospital
environment. If the user of
our product requires
continued operation during
power mains interruptions,
it is recommended that our
product be powered from
an uninterruptible power
supply or a battery.
RATED power
frequency
magnetic fields
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 AC. mains voltage prior to application of the test level.
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