Winback Back4 Manuel Utilisateur page 49

Guidance and manufacturer's declaration – electromagnetic emissions
The BACK4 is intended for use in an electromagnetic environment with the characteristics set out below. The
user must ensure that it is used in such an environment.
Emissions
RF emissions
CISPR11
RF emissions
CISPR11
Harmonic emissions IEC61000-3-2
Voltage fluctuations/
flicker emissions
IEC 61000 -3-3
Guidance and manufacturer's declaration - electromagnetic immunity
The BACK4 is intended for use in an electromagnetic environment with the characteristics set out below. The
user must ensure that it is used in such an environment.
Immunity test
Electrostatic discharge
(ESD)
IEC 61000-4-2
RATED power frequency
magnetic fields IEC 61000-
4-8
Electrical fast transient/
burst
IEC 61000-4-4
Surge
IEC 61000-4-5
Voltage dips, short interrup-
tions and voltage variations
on power supply input lines
IEC 61000-4-11
Compliance
Group 2
Class A
power supply network that supplies buildings used
Class A
Complies
Test IEC 60601
condition Compliance level
±8 kV contact
±8 kV contact
±2 kV, ±4 kV,
±2 kV, ±4 kV, ±8 kV,
±8 kV, ±15 kV
±15 kV air
air
50Hz or 60Hz 30 A/m (rms)
± 2 kV @
10kHz ± 2 kV @10kHz for
Repetition power supply lines
frequency
+/- 0.5kV,
+/- 0.5kV, 1kV/L-N
1kV/L-N
+/- 0.5, 1, 2kV/
+/- 0.5, 1, 2kV/
L-PE
L-PE
+/- 0.5, 1, 2kV/
+/- 0.5, 1, 2kV/
N-PE
N-PE
0% UT;0°,45
°,90°,135°,18
0,5 cycles
0°,225°,270°
1 cycle
,315°
25/30 Cycles
0% UT;
(50/60Hz)
0°
250/300 Cycles
0% UT;
(50/60Hz) (5s)
70%
0% UT;
0%
Electromagnetic environment guidance
Its RF emissions are very low and are not likely to
cause interference with nearby electronic equip-
ment.
The electromagnetic equipment is suitable for use
in all settings, other than domestic settings and
those directly connected to the public low voltage
for domestic purposes.
Electromagnetic environment
Floors should be wood, cement, or ce
ramic tile. If floors are covered with syn-
thetic material, the relative humidity
should be at least 30 %.
Power frequency magnetic fields should
be equivalent to those in a commercial or
hospital setting.
Mains power quality should be that of a
typical commercial and/or hospital en-
vironment.
Mains power quality should be that of a
typical commercial and/or hospital en-
vironment.
Mains power quality should be that of a
typical commercial and/or hospital en
vironment. If the user of the BACK4 re-
quires continued operation during mains
power interruptions, it is recommended
that the device is powered from an unin-
terruptible power supply.
guidance
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