Medela Swing - Page 33

Questions? Visit www.medela.com or call us at 1-800-435-8316.
33
Electromagnetic Compatibility (EMC, IEC 60601-1-2:2007, Table 2)
Voltage dips, short
interruptions and
voltage variations
on power supply
input lines
IEC 61000-4-11
<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
<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
Mains power quality
should be that of a
typical commercial or
hospital environment.
If the user of the
electric breastpump
Freestyle requires
continued operation
during power mains
interruptions, it is
recommended
that the electric
breastpump Freestyle
is powered from an
uninterruptible power
supply or a battery.
Power frequency
(50/60 Hz)
magnetic field
IEC 61000-4-8
3 A/m 3 A/m
Power frequency
magnetic fields
should be at levels
characteristic of a
typical location in a
typical commercial or
hospital environment.
NOTE U
T
is the a.c. mains voltage prior to application of the test level.
7. EMC / Technical description (cont.)