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EN-80
Guidance and Manufacturer’s Declaration: Electromagnetic Immunity
SDC3 is intended for use in the electromagnetic environment specified below� The customer or the user of SDC3 should ensure
that it is used in such an environment�
Immunity Test IEC 60601 test
level
Compliance Level Electromagnetic
Environment - guidance
Electrostatic Discharge (ESD)
IEC61000-4-2
±6kV contact
±8kV air ±2,4,6kV contact ±2,4,8kV 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
IEC61000-4-4
±2kV for power
supply lines
±2kV for power supply lines Mains power quality
should be that of a typical
commercial or hospital
environment
±1kV for input/
output lines
±1kV for input/output lines
Surge IEC61000-4-5 ±1kV differential
mode
±0�5, 1kV differential mode Mains power quality
should be that of a typical
commercial or hospital
environment
±2kV common
mode
±0�5,1, 2kV common mode
Voltage dips, short
interruptions and voltage
variations on power supply
input lines IEC61000-4-11
<5% Ut (>95% dip
in Ut) for 0�5 cycle
<5% Ut (>95% dip in Ut) for 0�5 cycle Mains power quality
should be that of a typical
commercial or hospital
environment� If the user of
SDC3 requires continued
operation during power
mains interruptions, it is
recommended that SDC3
be powered from an
uninterruptible power supply
or a battery�
40% Ut (60% dip
in Ut) for 5 cycles
40% Ut (60% dip in Ut) for 5 cycles
70% Ut (30% dip
in Ut) for 25 cycles
70% Ut (30% dip in Ut) for 25 cycles
<5% Ut (>95% dip
in Ut) for 5 sec
<5% Ut (>95% dip in Ut) for 5 sec
Power frequency (50/60Hz)
magnetic field IEC 61000-4-8
3 A/m 3 A/m Not Applicable
NOTE Ut is the a�c� mains voltage prior to application of the test level�