Electromagnetic Immunity; Inmunidad Electromagnética; Immunité Électromagnétique - Medela Invia Liberty Manual De Uso

Electromagnetic Compatibility ( EMC, IEC 60601-1-2:2007, Table 2 )

Electromagnetic Immunity

The Invia Liberty Pump is intended for use in the electromagnetic environment
specified below. The customer or the user of the Invia Liberty Pump should assure that it
is used in such environment.
Immunity Tests IEC 60601
test level
Electrostatic ± 6 kV contact
Discharge (ESD) ± 8 kV air
IEC 61000-4-2
Electrical fast ± 2 kV
transient/burst for power
IEC 61000-4-4 supply lines
± 1 kV
for input /
output lines
Surge ± 1 kV differen -
IEC 61000-4-5 tial mode
± 2 kV common
mode
< 5 % U
Voltage dips,
(> 95 % dip in U
short interrup-
tions and voltage
for 0.5 cycle
variations on
40 % U
power supply
(60 % dip in U
input lines
IEC 61000-4-11
for 5 cycles
70 % U
(30 % dip in U
for 25 cycles
<5 % U
(>95 % dip in U
for 5 sec
Power frequency 3 A/m
(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
Compliance
level
± 10 kV contact
± 16 kV air
± 2 kV for power
supply lines
± 1 kV for input /
output lines
± 1 kV differen-
tial mode
± 2 kV common
mode
< 5 % U
T T
(> 95 % dip in U
)
T
for 0.5 cycle
40 % U
T T
(60 % dip in U
)
T
for 5 cycles
70 % U
T T
(30 % dip in U
)
T
for 25 cycles
<5 % U
T T
(>95 % dip in U
)
T
for 5 sec
30 A/m
Electromagnetic environment –
guidance
Floors should be wood, concrete
or ceramic tile. If floors are covered
with synthetic material, the relative
humidity should be at least 30 %.
Mains power quality should be that
of a typical commercial or hospital
environment.
Mains power quality should be that
of a typical commercial or hospital
environment.
Mains power quality should be that
) of a typical commercial or hospital
T
environment. If the user of the Invia
Liberty Pump requires continued
operation during power mains
interruptions, it is recommended
)
T
that the Invia Liberty Pump be
powered from an uninterruptible
power supply or a battery.
)
T
)
T
Power frequency magnetic
fields should be at levels of a
typical commercial or hospital
environment.
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