Sony AC-80MD Manual De Instrucciones página 22

Guidance and manufacturer's declaration-electromagnetic immunity
The AC-80MD is intended for use in the electromagnetic environment specified below. The
customer or the user of the AC-80MD should assure that it is used in such as environment.
Immunity test
Electrostatic
discharge (ESD)
IEC 61000-4-2
Electrical fast
transient/burst
IEC 61000-4-4
Surge
IEC 61000-4-5
Voltage dips, short
interruptions and
voltage variations
on power supply
input lines
IEC 61000-4-11
Power frequency
(50/60 Hz)
magnetic field
IEC 61000-4-8
NOTE: U is the a.c. mains voltage prior to application of the test level.
T
6
GB
IEC 60601 test 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% U
T
(> 95% dip in U )
T
for 0.5 cycle
40% U
T
(60% dip in U )
T
for 5 cycles
70% U
T
(30% dip in U )
T
for 25 cycles
< 5% U
T
(> 95% dip in U )
T
for 5 sec
3 A/m
Compliance level
±6 kV contact Floors should be wood,
concrete or ceramic tile.
If floors are covered with
±8 kV air synthetic material, the
relative humidity should
be at least 30%.
±2 kV for power Mains power quality
supply lines should be that of a typical
commercial or hospital
±1 kV for input/ environment.
output lines
±1 kV differential Mains power quality
mode should be that of a typical
commercial or hospital
±2 kV common environment.
mode
< 5% U Mains power quality
T
(> 95% dip in U ) should be that of a typical
T
for 0.5 cycle commercial or hospital
environment. If the user
40% U of the AC-80MD requires
T
(60% dip in U ) continued operation
T
for 5 cycles during power mains
interruptions, it is
70% U recommended that the
T
(30% dip in U ) AC-80MD be powered
T
for 25 cycles from an uninterruptible
power supply or a battery.
< 5% U
T
(> 95% dip in U )
T
for 5 sec
3 A/m Power frequency
magnetic fields should be
at least characteristic of a
typical location in a
typical commercial or
hospital environment.
Electromagnetic
environment-guidance