Philips HF3332 User Manual page 25
Philips light therapy device user manual
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EnglisH
26
GUIDANCE AND MANUFACTURER'S DECLARATION —
ELECTROMAGNETIC IMMUNITY: The goLITE BLU is intended for use in
the electromagnetic environment specified below. The customer or the
user of the goLITE BLU should make sure it is used in such an environment.
i
T
mmuniTy
EsT
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
iEC 60601 T
EsT
l
EvEl
±(2,4,6) kV contact
±(2,4,8) 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
C
omplianCE
l
EvEl
±(2,4,6) kV
Floors should be wood,
contact
concrete or ceramic tile. If floors
±(2,4,8) kV air
are covered with synthetic
material, the relative humidity
should be at least 30%.
±2 kV for power
Mains power quality should be
supply lines
that of a typical commercial or
±1 kV for input/
hospital environment.
output lines
±1 kV
Mains power quality should be
differential
that of a typical commercial or
mode
hospital environment.
±2 kV for
common mode
<5% U
Mains power quality should
T
(>95% dip in
be that of a typical commercial
U
) for 0.5 cycle
or hospital environment. If the
T
40% U
user of the goLITE BLU requires
T
(60% dip in U
)
continued operation during
T
for 5 cycles
power mains interruptions,
70% U
it is recommended that the
T
(30% dip in U
)
goLITE BLU be powered from an
T
for 25 cycles
uninterruptible power supply or
<5% U
a battery.
T
(>95% dip in
U
) for 5 sec
T
3 A/m
Power frequency magnetic
fields should be at levels
characteristic of a typical
location in a typical commercial
or hospital environment.
E
lECTromagnETiC
E
- g
nvironmEnT
uidanCE
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