Guidance and manufacture's declaration-electromagnetic immunity
The device is intended for use in the electromagnetic environment specified below. The customer or
the user of the device should assure that it is used in such an environment.
Immunity test
Electrostatic
discharge
(ESD)
IEC 61000-4-2
Electrical fast
transient/burst
IEC 61000-4-4
Surge
IEC 61000-4-5
Voltage dips, short
interruptions and
voltage vatiations
on power supply
input lines
IEC 61000-4-11
Power frequency
(50/60Hz)
magnetic field
IEC 61000-4-8
Note: U
is the a.c. mains voltage prior to application of the test level
T
EN 60601
Compliance
test level
level
±6kV contact
±6kV contact
±8kV air
±8kV air
±2kV for power
±2kV for power
supply lines
supply lines
±1kV line(s)
±1kV line(s)
and neutral
and neutral
<5% U
<5% U
T
(>95% dip in U
)
(>95% dip in U
T
for 0.5 cycle
for 0.5 cycle
40% U
40% U
T
(60% dip in U
)
(60% dip in U
T
for 5 cycle
for 5 cycle
70% U
70% U
T
(30% dip in U
)
(30% dip in U
T
for 25 cycle
for 25 cycle
<5% U
<5% U
T
(>95% dip in U
)
(>95% dip in U
T
for 5s
for 5s
3A/m
3A/m
Electromagnetic
environment-guidance
Floors should be wood, concrete or
ceramic tile.
If floor are covered with synthetic ma-
terial, the relative humidity should be at
least 30%.
Mains power quality should be that of a
typical commercial or hospital environ-
ment.
Mains power quality should be that of a
typical commercial or hospital environ-
ment.
Mains power quality should be that of a
T
)
typical commercial or hospital environ-
T
ment. If the user of the device requires
continued operation during power mains
interruptions, it is recommended that
T
)
the device be powered from an uninter-
T
ruptible power supply or a battery.
T
)
T
T
)
T
Power frequency magnetic fields should
be at levels characteristic of a typical lo-
cation in a typical commercial or hospi-
tal environment.
28