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ONE – User manual Page 11/44
1.15 Electromagnetic immunity
In accordance with the IEC 60601-1-2 4
th
edition standard One is suitable for use in the electromagnetic environment
specified below.
The customer or user of the system must ensure that it is used in the said environment.
Electromagnetic environment
Electrostatic discharge
(ESD) IEC 61000-4-2
8 kV contact
2/4/8/15 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%
Radiated
electromagnetic field
IEC 61000-4-3
Portable and mobile RF communications
equipment should be used no closer to
any part of One including cable.
Minimum distance 30 cm
Electrical fast
transient/burst
IEC 61000-4-4
2 kV for power
supply lines
1 kV for input/output
lines > 3 m
Mains power quality should be that of a
typical commercial or hospital
environment
0.5/1 kV differential mode
0.5/1/2 kV common mode
Mains power quality should be that of a
typical commercial or hospital
environment
Conducted
disturbances induced
by RF fields
IEC 61000-4-6
3 V
150 kHz to 80 MHz
6 V
ISM frequencies
Portable and mobile RF communications
equipment should be used no closer to
any part of One, including cable.
Minimum distance 30 cm
Voltage dips, short
interruptions and
voltage variations on
power supply input
lines
IEC 61000-4-11
10 ms – 0 % a 0°, 45°, 90°,
135°, 180°, 225°, 270°,
315°
20 ms – 0% a 0°
500 ms – 70% a 0°
5 s – 0%
Mains power quality should be that of a
typical commercial or hospital
environment. If the user of the One
requires continued operation during
power mains interruptions, it is
recommended that the One be powered
from an uninterruptible power supply or
a battery
Power frequency
(50/60 Hz) magnetic
field
IEC 61000-4-8
Power frequency magnetic fields should
be at levels characteristics of a typical
location in a typical commercial or
hospital environment
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