Electromagnetic
Compatibility
Compatibilité
électromagnétique
Compatibilidad
electromagnética
24
Table 2
Guidelines and Manufacturer’s Declaration – Electromagnetic Immunity
The LED battery light source, models 11301 DE and DF, is intended for use in the electromagnetic environment specified below. The user of the device must
ensure that the LED battery light source, models 11301 DE and DF, is used in such an environment.
Interference immunity tests
EN/IEC 60601 Test Level
Compliance level
Electromagnetic Environment – Guidelines
Electrostatic
discharge (ESD)
acc. to IEC 61000-4-2
± 6 kV contact discharge
± 8 kV air
Complies
± 6 kV contact discharge
± 8 kV air
Floors should be made of wood, concrete or ceramic tile.
If floors are covered with synthetic material, the relative
humidity must be at least 30%.
Electrical fast transient/burst
acc. to IEC 61000-4-4
± 2 kV for power supply lines
± 1 kV for input/output lines
Complies
± 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. If image distortion
occurs, it may be necessary to further filter the power
quality by using an AC line filter.
Surges
acc. to IEC 61000-4-5
± 1 kV differential mode
± 2 kV common mode
Complies
± 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
fluctuations of the supply voltage
acc. to 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 sec
Complies
<5% U
T
*
(>95% dip of the U
T
)
for ½ cycle
Complies
40% U
T
(60% dip of the U
T
)
for 5 cycles
Complies
70% U
T
(30% dip of the U
T
)
for 25 cycles
Complies
<5% U
T
(>95% dip of the U
T
)
for 5 seconds
Mains power quality should be that of a typical
commercial or hospital environment.
If the user of the device requires continued operation
during power supply interruptions, it is recommended
that the device be powered from an uninterruptible power
supply.
Magnetic field at the
supply frequency (50/60 Hz)
IEC 61000-4-8
3 A/m
Complies
3 A/m
The magnetic fields at the mains frequency should be at
the values typical of business or hospital environments.
* Note: U
T
is the a.c. mains voltage prior to application of the test level.
