KaVo FOCUS, User Manual

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7 Technical data
FOCUS 37
Table 2: Electromagnetic immunity IEC 60601-1-2 Ed4
The device is suitable for use in the specified electromagnetic environment. The purchaser or user
of the device should assure that it is used in an electromagnetic environment as described below:
Immunity Test
IEC60601-1-2
Test Level
Compliance
Level Electromagnetic Environment
Electrostatic
discharge (ESD)
IEC61000-4-2 ± 8 kV for contact
discharge
±2, 4, 8, 15 kV for
air discharge
± 8 kV for contact
discharge
±2, 4, 8, 15 kV for
air discharge
Floors are wood, concrete, or ceramic
tile, or floors are covered with synthetic
material and the relative humidity is at
least 30 percent.
Electrical fast
transient/burst IEC
61000-4-4 ±2 kV for power
supply lines (100
kHz)
±1 kV for input/
output lines
(100kHz)
±2 kV for power
supply lines
±1 kV for input/
output lines
Mains power quality is that of a typical
commercial and/or hospital environment
Surge IEC61000-4-
5 ± 0.5, 1 kV
differential mode
± 0.5, 1, 2 kV
common mode
± 0.5, 1 kV
differential mode
± 0.5, 1, 2 kV
common mode
Mains power quality is that of a typical
commercial and/or hospital
environment.
Voltage dips, short
interruptions and
voltage variations
on power supply
input lines
IEC61000-4-11 -0 % U mains; 0,5
cycle At 0°, 45°,
90°, 135°, 180°,
225°, 270° and
315°
-0 % U mains; 1
cycle, At 0° -70 %
U mains; 25/30
cycles At 0°
-0 % U mains; 250/
300 cycle At 0°
-0 % U mains; 0,5
cycle At 0°, 45°,
90°, 135°, 180°,
225°, 270° and
315°
-0 % U mains; 1
cycle, At 0° -70 %
U mains; 25/30
cycles At 0°
-0 % U mains; 250/
300 cycle At 0°
Mains power quality is that of a typical
commercial and/or hospital
environment. If the user of the device
requires continued operation during
power mains interruptions, it is
recommended that the device is
powered from an uninterruptible power
supply.
Power frequency
(50/60Hz) magnetic
field IEC 61000-4-8 30A/m
30 A/m
Power frequency magnetic fields are at
levels characteristic of a typical location
in a typical commercial and/ or hospital
environment. The device shall not be
used closer than 15cm to sources of 50/
60Hz magnetic field.
NOTICE! U
T
is the a.c. mains voltage prior to application of the test level.