Sony UPA-WU10 Manual De Instrucciones página 28

Guidance and manufacturer's declaration – electromagnetic immunity
The UPA-WU10T/UPA-WU10R is intended for use in the electromagnetic environment
specified below. The customer or the user of the UPA-WU10T/UPA-WU10R should assure that
it is used in such an environment.
Immunity test
Electrostatic
discharge
(ESD)
IEC 61000-4-2 ±15 kV air
Electrical fast
transient/burst
IEC 61000-4-4 ±1 kV for input/
Surge
IEC 61000-4-5 ±2 kV line(s) to
Voltage dips,
short
interruptions
and voltage
variations on
power supply
input lines
IEC 61000-4-
11
6
GB
IEC 60601 Compliance
test level
±8 kV contact ±8 kV contact
±15 kV air
±2 kV for power ±2 kV for
supply lines power supply
lines
±1 kV for input/
output lines output lines
±1 kV line(s) to ±1 kV
line(s) differential
mode
±2 kV common
earth mode
0% U Not applicable
T
(100% dip in U )
T
a
for 0.5/1 cycles
40% U
T
(60% dip in U )
T
for 5 cycles
70% U
T
(30% dip in U )
T
a
for 25/30 cycles
(for 0.5 sec)
0% U
T
(100% dip in U )
T
for 250/300
a
cycles
(for 5 sec)
Electromagnetic environment – guidance
level
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. If the user of the
UPA-WU10T/UPA-WU10R requires
continued operation during power mains
interruptions, it is recommended that the
UPA-WU10T/UPA-WU10R be powered
from an uninterruptible power supply or
a battery.