Sony UP-27MD, Инструкция по эксплуатации

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6
Guidance and manufacturer’s declaration – electromagnetic immunity
The UP-27MD is intended for use in the electromagnetic environment specified below. The customer or
the user of the UP-27MD 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
±8 kV contact
±15 kV air
±8 kV contact
±15 kV air
Floors should be wood, concrete or ceramic tile.
If floors are covered with synthetic material, a
relative humidity of at least 30% is
recommended.
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
±1 kV for input/
output 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)
±2 kV line(s) to
earth
±1 kV differential
mode
±2 kV common
mode
Mains power quality should be that of a typical
commercial or hospital environment.
Voltage dips,
short
interruptions and
voltage
variations on
power supply
input lines
IEC 61000-4-11
0%
U
T
(100% dip in
U
T
)
for 0.5/1 cycles
a
70%
U
T
(30% dip in
U
T
)
for 25/30 cycles
a
(for 0.5 sec)
0%
U
T
(100% dip in
U
T
)
for 250/300
cycles
a
(for 5 sec)
0%
U
T
(100% dip in
U
T
)
for 0.5/1 cycles
a
70%
U
T
(30% dip in
U
T
)
for 25/30 cycles
a
(for 0.5 sec)
0%
U
T
(100% dip in
U
T
)
for 250/300
cycles
a
(for 5 sec)
Mains power quality should be that of a typical
commercial or hospital environment. If the user
of the UP-27MD requires continued operation
during power mains interruptions, it is
recommended that the UP-27MD be powered
from an uninterruptible power supply or a
battery.
Power frequency
(50/60 Hz)
magnetic field
IEC 61000-4-8
30 A/m 30 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.
a For example, 10/12 means 10 cycles at 50 Hz or 12 cycles at 60 Hz.