Table 7.2
Electromagnetic immunity
Immunity Test
IEC 60601
Test Level
Compliance Level
Electromagnetic Environment —
Guidance
Electrostatic
Discharge (ESD)
IEC 61000-4-2
±6 kV contact
±8 kV air
±6 kV contact
±8 kV air
Floors should be wood, concrete, or
ceramic tile. If floors are covered with
synthetic material, the relative
humidity should be at least 30%.
Electrical fast
transient/burst
IEC 61000-4-4
±2 kV for power
supply lines
±2 kV for power
supply lines
Mains power quality should be that of
a typical commercial or hospital
environment.
±1 kV for
input/output lines
Input/output lines
are not applicable
Surge
IEC 61000-4-5
±1 kV differential
mode
±2 kV common
mode
±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
<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
seconds
<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
seconds
Mains power quality should be that of
a typical commercial or hospital
environment. If the user of the
neoBLUE
®
LED Phototherapy device
requires continued operation during
power mains interruptions, it is
recommended that the neoBLUE
®
LED Phototherapy device be powered
from an uninterruptible power supply
or a battery.
Power frequency
(50/60 Hz)
magnetic field
IEC 61000-4-8
3 A/m
3 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 alternating current (AC) mains voltage prior to the application of the test level.
neoBLUE
®
LED Phototherapy System Service Manual
43
PN 001320 Rev K
Содержание neoBLUE
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