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32.1 Electromagnetic immunity
Guidance and manufacturer's declaration - electromagnetic immunity
The SLE4000 & SLE5000 is intended for use in the electromagnetic environment specified below. The customer or the
user of the SLE4000 & SLE5000 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
None
Mains power quality should
be that of a supply lines
typical commercial or
hospital environment.
Surge
IEC 61000-4-5
±1 kV line(s) to line(s)
±1 kV line(s) to earth
±1 kV line(s) to line(s)
±1 kV line(s) to earth
Mains power quality should
be that of a typical
commercial or hospital
environment. If the user of
the SLE4000 & SLE5000
requires continued
operation during power
mains interruptions, it is
recommended that the
SLE4000 & SLE5000 be
powered from an
uninterruptible power
supply or a battery.
Voltage dips, short
interruptions and voltage
variations on the 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 s
100% dip in U
T
for 0.01
seconds.
40 % U
T
(60% dip in U
T
) for 0.1
seconds.
70 % U
T
(30% dip in U
T
) for 0.5
seconds.
100% dip in U
T
for 5
seconds
Mains power quality should
be that of a typical
commercial or hospital
environment.
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.
NOTE U
T
is the a.c. mains voltage prior to application of the test level.