Electromagnetic Immunity - Medela Thopaz Mode D'emploi

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

Electromagnetic immunity

Thopaz is intended for use in the electromagnetic environment specified below. The
customer or the user of Thopaz should assure that they are 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
IEC 61000-4-5 differential mode
± 2 kV
line(s) to earth
Voltage dips, <5 % U
short interrup- (>95 % dip in U
for 0.5 cycle
tions and voltage
variations on
power supply 40 % U
input lines (60 % dip in U
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
± 4 kV contact
± 8 kV air
± 2 kV
for power
supply lines
± 1 kV
for input /
output lines
± 1 kV
differential mode
± 2 kV
line(s) to earth
not applicable
<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
3 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 envi-
T
ronment. If the user of Thopaz requires
continued operation during power
mains interruptions, it is recommended
) that Thopaz be powered from an unin-
T
terruptible power supply or a battery.
)
T
)
T
Power frequency magnetic fields
should be at levels of a typical
commercial or hospital environment.
Technical documentation
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