Electromagnetic Immunity - EMS AIR-FLOW MASTER Manual De Instrucciones

Electromagnetic immunity

The AIR-FLOW MASTER is intended for use in the electromagnetic environment specified below. The customer or the user of the AIR-FLOW MASTER
should assure that it is used in such an environment.
immunity test iEC 60601 test level
Electrostatic discharge ± 6 kV contact
(ESD) ± 8 kV air
IEC 61000-4-2
Electrical fast transient ± 2 kV for power supply lines
/ burst
IEC 61000-4-4
Surge ± 1 kV differential mode
IEC 61000-4-5 ± 2 kV common mode
Voltage dips, short in- <5 % U
terruptions and voltage (>95 % dip in U
variations on power 40 % U
supply input lines (60 % dip in U
IEC 61000-4-11 70 % U
(30 % dip in U
<5 % U
(>95 % dip in U
Power frequency 3 A/m
(50/60 Hz) magnetic
field
IEC 61000-4-8
NOTE: U is the a.c. main voltage prior to application of the test level.
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FB-348_3_ed_2008-06_EMC AIR-FLOW MASTER.indd 5
Compliance level
± 6 kV contact
± 8 kV air
± 2 kV for power supply lines
± 1 kV differential mode
± 2 kV common mode
<5 % U
T
) for 0.5 cycle (>95 % dip in U
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40 % U
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) for 5 cycles (60 % dip in U
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70 % U
T
) for 25 cycles (30 % dip in U
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<5 % U
T
) for 5 sec (>95 % dip in U
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3 A/m
Electromagnetic environment - guidance
Floors should be wood, concrete or ceramic
tile. If floors are covered with synthetic mate-
rial, the relative humidity should be at least
30 %.
Main power quality should be that of a typical
commercial or hospital environment.
Main power quality should be that of a typical
commercial or hospital environment.
Main power quality should be that of a typi-
T
) for 0.5 cycle cal commercial or hospital environment. If
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the user of the AIR-FLOW MASTER requires
T
) for 5 cycles continued operation during power main inter-
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ruptions, it is recommended that the AIR-
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) for 25 cycles FLOW MASTER be powered from an uninter-
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ruptible power supply or a battery.
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) for 5 sec
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Power frequency magnetic fields should be at
levels characteristic of a typical location in a
typical commercial or hospital environment.
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