AirSep MN157-1 B - Manual (Page 148)

EN VisionAire™ 2 and VisionAire™ 3
EN-22 AirSep
®
Corporation
MN157-1 rev. B
“Specifications continued”
Medical equipment needs special precautions regarding EMC and need to
be installed and put into service according to the EMC information provided in
this section.
Guidance and manufacturer’s declaration ± electromagnetic immunity
The unit is intended for use in the electromagnetic environment specified below. The customer or the user of the unit
should assure that it is used in such an environment.
IMMUNITY test
IEC 60601
test level
Compliance level
Electromagnetic environment ±
guidance
Electrostatic
discharge (ESD)
IEC 61000-4-2 ± 6 kV contact
± 8 kV air ± 6 kV contact
± 8 kV air Floors should be wood, concrete or
ceramic tile. If floors are covered with
synthetic material, the relative humidity
should be at least 30 %.
Electrical fast
transient/burst
IEC 61000-4-4 ± 2 kV for power supply
lines
± 1 kV for input/output
lines ± 2 kV for power
supply lines
Not Applicable Mains power quality should be that of
a typical commercial or hospital
environment.
Surge
IEC 61000-4-5 ± 1 kV line to line
± 2 kV line to earth ± 1 kV line to line
± 2 kV line to earth Mains power quality should be that of
a typical commercial or hospital
environment.
Voltage dips, short
interruptions and
voltage variations on
power.
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 5s
<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 quality should be that of
a typical commercial or hospital
environment. If the user of the unit
requires continued operation during power
mains interruptions, it is recommended
that the unit be powered from an
uninterruptible power supply (UPS) or
a battery.
Power frequency
magnetic field
IEC 61000-4-8 3 A/m 3 A/m Power frequency magnetic 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.