Sony AC-120MD Gebrauchsanweisung Seite 14

The AC-120MD is intended for use in the electromagnetic environment specified below. The customer or the user of the AC-120MD
should assure that it is used in such as environment.
Immunity test IEC 60601 test level
Electrostatic ±6 kV contact
discharge (ESD)
±8 kV air
IEC 61000-4-2
Electrical fast ±2 kV for power
transient/burst supply lines
IEC 61000-4-4 ±1 kV for input/
output lines
Surge ±1 kV line(s) to
line(s)
IEC 61000-4-5
±2 kV line(s) to
earth
Voltage dips, short < 5%
interruptions and (> 95% dip in
voltage variations for 0.5 cycle
on power supply
input lines 40%
(60% dip in
IEC 61000-4-11 for 5 cycles
70%
(30% dip in
for 25 cycles
< 5%
(> 95% dip in
for 5 sec
Power frequency 3 A/m
(50/60 Hz)
magnetic field
IEC 61000-4-8
NOTE: is the a.c. mains voltage prior to application of the test level.
4
GB
Guidance and manufacturer's declaration - electromagnetic immunity
Compliance level
±6 kV contact
±8 kV air
±2 kV for power
supply lines
±1 kV for input/
output lines
±1 kV differential
mode
±2 kV common
mode
< 5%
) (> 95% dip in
for 0.5 cycle
40%
) (60% dip in
for 5 cycles
70%
) (30% dip in
for 25 cycles
< 5%
) (> 95% dip in
for 5 sec
3 A/m
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%.
Mains power quality should be that of a typical commercial or
hospital environment.
Mains power quality should be that of a typical commercial or
hospital environment.
Mains power quality should be that of a typical commercial or
) hospital environment. If the user of the AC-120MD requires
continued operation during power mains interruptions, it is
recommended that the AC-120MD be powered from an
uninterruptible power supply or a battery.
)
)
)
Power frequency magnetic fields should be at levels characteristic
of a typical location in a typical commercial or hospital
environment.