Atmos A 161 - Page 24

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14.0 Notes on EMC
14.2 Guidelines and Manufacturer´s Declaration - Immunity for
ATMOS A / C 161 / 261 Aspirator
TheATMOSA/C161/261Aspiratorisintendedforuseintheelectromagneticenvironmentspeciedbelow.The
customer or user of the ATMOS A / C 161 / 261 Aspirator should ensure that it is used in such an environment..
Immunity Test
IEC 60601-
Test Level
Compliance Level
Electromagnetic Environ-
ment - Guidance
ESD
IEC 61000-4-2
± 6 kV Contact
± 8 kV Air
± 6 kV Contact
± 8 kV Air
Floors should be wood, concrete,
orceramicstile.Ifoorsaresyn-
thetic, the relative humidity should
be at least 30 %.
EFT
IEC 61000-4-4
± 2 kV Mains
± 1 kV I/Os
± 2 kV Mains Mains power quality should be that
of a typical commercial or hospital
environment.
Surges
IEC 61000-4-5
± 1 kV
symmetric
± 2 kV
symmetric
± 1 kV
symmetric
± 2 kV
symmetric
Mains power quality should be that
of a typical commercial or hospital
environment.
Voltage Dips / Dropout
IEC 61000-4-11
< 5 % U
T
(> 95 % Dip of the U
T
)
for 0.5 Cycle
40 % U
T
(60 % Dip of the U
T
)
for 5 Cycles
70 % U
T
(30 % Dip of the U
T
)
for 25 Cycles
< 5 % U
T
(>95 % Dip of the U
T
)
for 5 s
< 5 % U
T
(> 95 % Dip of the U
T
)
for 0.5 Cycle
40 % U
T
(60 % Dip of the U
T
)
for 5 Cycles
70 % U
T
(30 % Dip of the U
T
)
for 25 Cycles
< 5 % U
T
(>95 % Dip of the U
T
)
for 5 s
Mains power quality should be that
of a typical commercial or hospital
environment. If the user of the
ATMOS A / C 161 / 261 Aspirator
demands continued function even
in case of interruptions of the en-
ergy supply, it is recommended to
supply the ATMOS A / C 161 / 261
Aspirator from an uninterruptible
current supply or a battery..
Power Frequency 50/60
Hz
Magneticeld
IEC 61000-4-8
3 A/m Inapplicable Powerfrequencymagneticelds
should be that of a typical com-
mercial or hospital environment.
NOTE U
T
is the mains alternating current prior to application of the test levels.
The device may not be used directly next to other devices or piled up with other devices.
If operation next to or piled with other devices is necessary, please watch the device to check its intended
operation in this arrangement.