Philips AVENT SCF332 - Page 22

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 cycle
40 % 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 cycle
70 % 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 specied
below. The user of the Philips Avent breast pump should assure that it is used in such an environment.
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English