Ambu aBox 2 - Page 50

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Guidance and manufacturer’s declaration – electromagnetic immunity
The system is intended for use in the electromagnetic environment specified below.
The customer or the user of the system should assure that it is used in such an environment.
Immunity test IEC 60601-1-2
test level
Compliance
Level
Electromagnetic
Environment Guidance
Surge
IEC61000-4-5
+/- 1 kV line(s)
to line(s)
+/- 2 kV line(s)
to earth
Mains power quality shall
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% Ut (95% dip in
Ut) for 0.5 cycle
40% Ut (60% dip in
Ut) for 5 cycles
70% Ut (30% dip in
Ut) for 25 cycles
<5% Ut (95% dip in
Ut) for 5 sec.
100%
reduction
0.5 period
40%
reduction
for 5 periods
30%
reduction
for 25 periods
100%
reduction
for 5 sec.
Mains power quality shall
be that of a typical
commercial or hospital
environment.
Power frequency
(50/60 Hz)
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.
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