IMMUNITY test IEC 60601
test level
Compliance
level
Electromagnetic
environment – guidance
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 cycle40
% UT (60 %
dip in UT) for
5 cycles70 %
UT (30 % dip
in UT) for 25
cycles<5 % UT
(>95 % dip in
UT) for 5 s
<5 % UT (>95
% dip in UT)
for 0,5 cycle70
% UT (30 % dip
in UT) for 25
cycles<5 % UT
(>95 % dip in
UT) for 5 s
Mains power quality should
be that of a typical residential
or hospital environment. If
the user of the Philips Avent
breast pump requires continued
operation during power mains
interruptions, it is recommended
that the Philips Avent breast
pump be powered from an
uninterruptible power supply
or a battery.Interruptible
electric supply can cause the
breast pump to turn o. This is
acceptable as this will not lead
to unacceptable risks.
Power
frequency(50/60 Hz)
magnetic eldIEC
61000-4-8
3 A/m 3 A/m Power frequency magnetic elds
should be at levels characteristic
of a typical location in a
typical residential or hospital
environment.
Note: UT is the a.c. mains voltage prior to application of the test level.
Declaration – electromagnetic immunity
The Philips Avent breast pump is intended for use in the electromagnetic environment specied
below. The user of the Philips Avent breast pump should assure that it is used in such an environment
.
Immunity
test
IEC
60601
test
level
Com-
pli ance
level
Electromagnetic environment – guidance
Conducted
RF IEC
61000-4-6
3 Vrms
150 kHz
to 80
MHz
3 Vrms Portable and mobile RF communications equipment
should be used no closer to any part of the Philips
Avent breast pump, including cables, than the
recommended separation distance calculated from
the equation applicable to the frequency of the
transmitter.Recommended separation distance d=1,17
√P The breast pump can be turned o.
English
23