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48
Anhang
EMV
Guidelines and Manufacturer's Declaration – Electromagnetic Immunity
The
Monitor 8403 ZX in combination with a CMOS videoscope is designed for operation in an environment as defined below. The user of the device should
make sure that the system is operated in such an environment.
Immunity tests
EN/IEC 60601 test level
Electrostatic discharge (ESD) acc. to
± 6 kV contact discharge
IEC 61000-4-2
± 8 kV air discharge
Rapid transient electrical
± 2 kV for power lines
interferences/bursts acc. to IEC
± 1 kV for input and
61000-4-4
output lines
Surges
± 1 kV differential mode
acc. to IEC 61000-4-5
± 2 kV common mode
<5 % U
(>95 % dip in U
for ½ cycle
40 % U
(60 % dip in U
Voltage dips, short interruptions and
for 5 cycles
fluctuations of the supply voltage
acc. to IEC 61000-4-11
70 % U
30 % dip in U
for 25 cycles
<5 % U
(>95 % dip in U
for 5 seconds
Magnetic field at the supply
frequency (50/60 Hz) acc. to
3 A/m
* Note: U
is the mains alternating voltage before applying the test levels.
T
Appendix
EMC
Table 2
Compliance level
Complies
± 6 kV contact discharge
± 8 kV air discharge
Complies
± 2 kV for power lines
± 1 kV for input and
output lines
Complies
± 1 kV differential mode
± 2 kV common mode
Complies
<5 % U
*
T
*
(>95 % dip in U
)
T
T
)
for ½ cycle
T
Complies
40 % U
T
T
)
(60 % dip in U
)
T
T
for 5 cycles
Complies
T
)
70 % U
T
T
(30 % dip in U
)
T
for 25 cycles
T
)
Complies
T
<5 % U
T
(>95 % dip in U
)
T
for 5 seconds
Complies
3 A/m
Anexo
CEM
Electromagnetic environment - guidelines
Floors should be wood, concrete or ceramic tile. If floors
are covered with synthetic material, the relative humidity
must be at least 30%.
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.
Mains power quality should be that of a typical commercial
or hospital environment.
Mains power quality should be that of a typical commercial
or hospital environment.
If the user of the equipment requires continued operation
even during interruptions to the power supply, it is
recommended that the equipment or system be powered
from an uninterruptible power supply.
The magnetic fields at the mains frequency should be at
the values typical of commercial or hospital environments.
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