Medela Mini Electric, Инструкция по эксплуатации, Страница: 136 / 144

136
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 qual-
ity should be that of a
typical commercial or
hospital environment.
If the user of the electric
breastpump Mini Elec-
tric requires continued
operation during power
mains interruptions,
it is recommended that
the electric breastpump
Mini Electric is powered
from an uninterruptible
power supply or a bat-
tery.
Power frequency
(50/60 Hz)
magnetic field
IEC 61000-4-8
3 A/m 30 A/m
Power frequency mag-
netic 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.
13. EMC / Technical description