8-2
P093932-203 Equipment Manual EMC Compliance Technical Data
Table 8-2. Guidance and Manufacturer’s Declaration –
Electromagnetic Immunity
The Harmony LED385 Examination Lighting System is intended for use in the electromagnetic environment
specified below. The Customer or the user of the Harmony LED385 Examination Lighting System should
assure that it is used in such an environment.
Immunity Test IEC 60601-1-2 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
±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 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% UT
(>95% dip in UT) for
0,5 cycle
40% UT
(60% dip in UT) for 5
cycles
70% UT
(30% dip in UT) for 25
cycles
<5% UT
(>95% dip in UT) for 5
sec
<5% UT
(>95% dip in UT) for
0,5 cycle
40% UT
(60% dip in UT) for 5
cycles
70% UT
(30% dip in UT) for 25
cycles
<5% UT
(>95% dip in UT) for
5 sec
Mains power quality should be that of a
typical commercial or hospital
environment. If the user of the Harmony
LED385 Examination Lighting System
r
equires continued operation during power
main interruption, it is recommended that
the Harmony LED385 Examination Lighting
System 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: UT is the ac mains voltage prior to application of the test level.
To Next Page
Loading...