Werbung
74
Hinweise zur
elektromagnetischen
Verträglichkeit (EMV)
Guidance and manufacturer's declaration – electromagnetic immunity
The ENDOFLATOR
50 is intended for use in the electromagnetic environment specified below. The user of ENDOFLATOR
®
is used in such an environment.
Immunity tests
EN/IEC 60601 test level
Electrostatic discharge (ESD) acc. to
± 8 kV Contact discharge
IEC 61000-4-2
± 15 kV Air discharge
Rapid transient electrical
± 2 kV for power lines
Interferences/bursts acc. to
± 1 kV for input and output
IEC 61000-4-4
lines
100 kHz repetition
Surges
± 1 kV line(s) to line(s)
acc. to IEC 61000-4-5
± 2 kV line(s) to earth
Voltage dips, short interruptions and
Voltage Dip:
fluctuations of the supply voltage
Dip to 0 % for 1 cycle
acc. to IEC 61000-4-11
@ 0° phase angle
Dip to 70 % for 25/30 cycles
@ 0° phase angle
Dropout to 0 % for 0.5 cycle
@ 0°, 45°, 90°, 135°, 180°,
225°, 270° & 315° phase
angles
Voltage interruption:
100 % for 250/300 cycles
Magnetic field at the supply
30 A/m at 50 Hz/60 Hz
frequency
(50/60 Hz) acc. to IEC 61000-4-8
Radiated, radio-frequency,
3 V/m 80 MHz to 2.7 GHz
electromagnetic field immunity test
*Refer table 2 for wireless
acc. to IEC 61000-4-3
Proximity RF field test levels
Immunity to conducted disturbances,
3 V
induced by radio-frequency fields
1 kHz 80% AM modulation
acc. to IEC 61000-4-6
6 V
Electromagnetic
Compatibility (EMC)
information
Table 1 – Compliance level for Immunity tests
Compliance level
± 8 kV Contact discharge
± 15 kV Air discharge
± 2 kV/1 kV
± 1 kV for input and output
lines
100 kHz repetition
± 1 kV line(s) to line(s)
± 2 kV line(s) to earth
Voltage Dip:
Dip to 0 % for 1 cycle
@ 0° phase angle
Dip to 70 % for 25/30 cycles
@ 0° phase angle
Dropout to 0 % for 0.5 cycle
@ 0°, 45°, 90°, 135°, 180°,
225°, 270° & 315° phase
angles
Voltage interruption:
100 % for 250/300 cycles
30 A/m at 50 Hz/60 Hz
3 V/m 80 MHz to 2.7 GHz
on 150 kHz to 80 MHz
6 V
on 150 kHz to 80 MHz
rms
rms
1 kHz 80 % AM modulation
in ISM bands
6 V
in ISM bands
rms
rms
Indicaciones sobre
compatibilidad
electromagnética (CEM)
50 should make sure that it
®
Electromagnetic environment – guidance
Floors should be wood, concrete or ceramic tile. If
floors are covered with synthetic material, the relative
humidity should be at least 30%.
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.
Mains power quality should be that of a typical
commercial or hospital environment.
If the user of the ENDOFLATOR
50 require continued
®
operation during power mains interruptions, it is
recommended that the ENDOFLATOR
50 be
®
powered from an uninterruptible power supply or a
battery.
If image distortion occurs, it may be necessary to
position the ENDOFLATOR
50 further from sources of
®
power frequency magnetic fields or to install magnetic
shielding. The power frequency magnetic field should
be measured in the intended installation location to
assure that it is sufficiently low.
Werbung
