17
Guidance and manufacturer’s declaration - electromagnetic immunity
Immunity test
IEC 60601
test level
Compliance
level
Electromagnetic
environment - guidance
Floors should be wood,
concrete or ceramic tile. If floors
are covered with synthetic
material, the relative humidity
should be at least 30%.
Electrostatic
discharge (ESD)
lEC 61000-4-2
±6 kV contact
±8 kV air
±6 kV contact
±8 kV air
The DU3035 device is intended for use in the electromagnetic environment specified below. The
customer or the user of the DU3035 should assure that it is used in such environment.
Mains power quality should be
that of a typical commercial or
hospital environment.
Electrical fast
transient/burst
IEC 61000-4-4
±2 kV for
power
supply lines
±2 kV for
power
supply lines
Mains power quality should be
that of a typical commercial or
hospital environment.
Surge
IEC 61000-4-5
±1 kV line (s)
to line (s)
±1 kV line (s)
to line (s)
Mains power quality should be
that of a typical commerical or
hospital environment. If the
user of the device requires
continued operation during
power mains interruptions, it
is needed that hte device be
powered from an
uninterruptible power supply.
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 seconds
<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 seconds
TABLE 2
