Sony AC-300MD Instructions For Use Manual page 19

Guidance and manufacturer's declaration – electromagnetic immunity
The AC-300MD is intended for use in the electromagnetic environment specified below. The customer or the user of the
AC-300MD should assure that it is used in such an environment.
IEC 60601
Immunity test
Electrostatic ±8 kV contact
discharge (ESD)
IEC 61000-4-2 ±15 kV air
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 0%
interruptions and
(100% dip in
voltage variations
for 0.5/1 cycles
on power supply
input lines
40%
(60% dip in
IEC 61000-4-11
for 5 cycles
70%
(30% dip in
for 25/30 cycles
(for 0.5 sec)
0%
(100% dip in
for 250/300 cycles
(for 5 sec)
Power frequency 30 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.
T
a For example, 10/12 means 10 cycles at 50 Hz or 12 cycles at 60 Hz.
Compliance level
test level
±8 kV contact
±15 kV air
±2 kV for power
supply lines
±1 kV for input/
output lines
±1 kV differential
mode
±2 kV common
mode
0%
T T
) (100% dip in
T
a
for 0.5/1 cycles
40%
T T
) (60% dip in
T
for 5 cycles
70%
T T
) (30% dip in
T
a
for 25/30 cycles
(for 0.5 sec)
0%
T T
) (100% dip in
T
a for 250/300 cycles
(for 5 sec)
30 A/m
Electromagnetic environment – guidance
Floors should be wood, concrete or ceramic tile. If
floors are covered with synthetic material, a relative
humidity of at least 30% is recommended.
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
)
T
AC-300MD requires continued operation during
a
power mains interruptions, it is recommended that the
AC-300MD be powered from an uninterruptible power
supply or a battery.
)
T
)
T
a
)
T
a
Power frequency magnetic fields should be at levels
characteristic of a typical location in a typical
commercial or hospital environment.
5
GB