Medela Swing Mode D'emploi page 18

7. EMC/Technical Description (cont.)
Voltage
dips, short
0 % UT ; 0,5 cycle
interruptions and
At 0°, 45°, 90°, 135°,
voltage variations
180°, 225°, 270°, and
on power supply
315°
input lines
IEC 61000-4-11
Power frequency
(50/60 Hz)
30 A/m, 50 or 60 Hz
magnetic field
IEC 61000-4-8
NOTE U
is the a.c. mains voltage prior to application of the test level.
T
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Mains power quality
should be that of a
typical commercial or
hospital environment.
If the user of the
0 % UT ; 0,5 cycle breast pump requires
At 0°, 45°, 90°, continued operation
135°, 180°, 225°, during power mains
270°, and 315° interruptions, it is
recommended that
the breast pump be
powered from an
uninterruptible power
supply or a battery.
It may be necessary
to position the breast
pump further from
sources of power
frequency magnetic
fields or to install
magnetic shielding.
30 A/m, 50/60 Hz
The power frequency
magnetic field should
be measured in the
intended installation
location to assure
that it is sufficiently
low.
Guidance and manufacturer's declaration – electromagnetic immunity
This breast pump is intended for use in the electromagnetic environment specified
below. The customer or the user of the breast pump should assure that it is used in
such an environment.
Immunity IEC 60601
test test level
Conducted RF 3 V
IEC 61000-4-6
0,15 MHz – 80 MHz
6 V in ISM and
amateur radio bands
between 0,15 MHz
and 80 MHz
80% AM at 1 kHz
Radiated RF 10 V/m
IEC 61000-4-3
80 MHz – 2,7 GHz
80 % AM at 1 kHz
Questions? Visit www.medela.com or call us at 1-800-435-8316.
Compliance Electromagnetic
level environment – guidance
Portable and mobile RF
communications equipment
should be used no closer to any
part of the breast pump, including
cables, than the recommended
separation distance calculated
from the equation applicable to
the frequency of the transmitter.
6V
Recommend separation distance
d = 1,2√P
d = 1,2√P
80 MHz - 800 MHz
d = 2,3√P
800 MHz - 2.7 GHz
Where P is the maximum output
power rating of the transmitter
in watts (W) according to the
transmitter manufacturer and d
is the recommended separation
distance in metres (m).
10 V/m Field strengths from fixed RF
transmitters, as determined
(minimum)
by an electromagnetic site
survey, a should be less than
the compliance level in each
frequency range. b
Interference may occur in the
vicinity of equipment marked with
the following symbol.
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