Medela Swing Mode D'emploi page 33

Voltage dips, short
interruptions and
voltage variations
on power supply
input lines
IEC 61000-4-11
Power frequency
(50/60 Hz)
magnetic field
IEC 61000-4-8
NOTE U
is the a.c. mains voltage prior to application of the test level.
T
Questions? Visit www.medela.com or call us at 1-800-435-8316.
<5 % U
T
(>95 % dip in U
)
T
for 0,5 cycle
40 % U
T
(60 % dip in U
)
T
for 5 cycles
70 % U
T
(30 % dip in U
)
T
for 25 cycles
<5 % U
T
(>95 % dip in U
)
T
for 5 s
3 A/m
Mains power quality
should be that of a
<5 % U
typical commercial or
T
(>95 % dip in U
) hospital environment.
T
for 0,5 cycle If the user of the
40 % U
electric breastpump
T
(60 % dip in U
) Freestyle requires
T
for 5 cycles continued operation
70 % U
during power mains
T
(30 % dip in U
) interruptions, it is
T
for 25 cycles recommended
<5 % U
that the electric
T
(>95 % dip in U
) breastpump Freestyle
T
for 5 s is powered from an
uninterruptible power
supply or a battery.
Power frequency
magnetic fields
should be at levels
characteristic of a
3 A/m
typical location in a
typical commercial or
hospital environment.
33