ResMed Stellar Serie Guide De L'utilisateur page 3

Guidance and manufacturer's declaration – electromagnetic
immunity
The device is intended for use in the electromagnetic environment specified below. The customer or
the user of the device should assure that it is used in such an environment.
Immunity test
Electrostatic
discharge (ESD)
IEC 61000-4-2
Electrical fast
transient/burst
IEC 61000-4-4
Surge IEC 61000-4-5
Voltage dips, short
interruptions and
voltage variations on
power supply input
lines IEC 61000-4-11
Power frequency
(50/60 Hz) magnetic
field IEC 61000-4-8
IEC 60601-1-2 Compliance level
test level
±8 kV contact ±8 kV contact
±15 kV air ±15 kV air
±2 kV for power ±2 kV for power
supply lines supply lines
±1 kV for input/ ±1 kV for input/
output lines output lines
±1 kV differential ±1 kV differential
mode mode
±2 kV common ±2 kV common
mode mode
0% UT; 0.5 cycle 0% UT; 0.5 cycle
At 0°, 45°, 90°, At 0°, 45°, 90°,
135°, 180°, 225°, 135°, 180°, 225°,
270° and 315° 270° and 315°
0% UT; 1 cycle and 0% UT; 1 cycle and
70% UT; 25/30 70% UT; 25/30
cycles. Single cycles. Single
phase: at 0° phase: at 0°
0 % UT; 250/300 0 % UT; 250/300
cycle cycle
30 A/m 30 A/m
Electromagnetic environment –guidance
Floors should be wood, concrete or ceramic tile. If
floors are covered with synthetic material, the relative
humidity should be at least 30%.
Mains power quality should be that of a typical
commercial or hospital environment.
Mains power quality should be that of a typical
commercial or hospital environment.
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 source.
Power frequency magnetic fields should be at
levels characteristic of a typical location in a typical
commercial or hospital environment.
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