18
BOWA SHE SHA smoke evacuation unit
MN009-940-S0 EN
Guidance and Manufacturer’s Declaration - Electromagnetic Immunity
The Model SHE SHA is intended for use in the electromagnetic environment specified below.
The customer or user of the Model SHE SHA should assure that it is used in such an environment.
Immunity Test
IEC 60601
Test Level
Compliance
Level
Electromagnetic Environment -
Guidance
Electromagnetic
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
+1 kV for
input/output
lines
Mains power quality should be that of a
typical commercial or hospital
environment.
Surge
IEC 61000-4-5
+1 kV differential
mode
+2 kV common
mode
+1 kV differential
mode
+2 kV common
mode
Mains power quality should be that of a
typical commercial or hospital
environment.
Voltage dips, short
interruptions, and
voltage variations on
power supply input
lines.
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 5 sec
<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 sec
Mains power quality should be that of a
typical commercial or hospital
environment. If the user of the Model
SHE SHA requires continued operation
during power mains interruptions, it is
recommended that the Model SHE
SHA be powered from an
uninterruptible power supply or a
battery.
Power frequency
(50/60 Hz) 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.
