Integra Cusa Excel Service Manual page 68

Guidance and manufacturer's declaration - electromagnetic immunity
The CUSA EXcel is intended for use in the electromagnetic environment specified below. The customer or the user of the CUSA
EXcel should assure that it is used in such an environment.
Immunity test
Electrostatic discharge (ESD)
IEC 61000-4-2
Electrical fast transient/burst
IEC 61000-4-4
Surge
IEC 61000-4-5
Voltage dips, short
interruptions and voltage
variations on power supply
input lines
IEC 61000-4-11
Power frequency (50/60 Hz)
magnetic field
IEC 61000-4-8
NOTE Ut is the a.c. mains voltage prior to the application of the test level.
CUSA EXcel Ultrasonic Surgical Aspirator System Service Manual
IEC 60601 test level
+/-6 kV contact
+/-8 kV air
+/-2 kV for power supply lines
+/-1 kV for input/output lines
+/-1 kV differential mode
+/-2 kV common mode
<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
3 A/m
Standards and IEC Classifications
Compliance level
+/-6 kV contact
+/-8 kV air
+/-2 kV for power supply
lines
+/-1 kV for input/output lines
+/-1 kV differential mode
+/-2 kV common mode
<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
3 A/m
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 CUSA EXcel requires
continued operation during
power mains interruptions,
it is recommended that the
CUSA EXcel be powered
from an uninterruptible
power supply or a battery.
Power frequency magnetic
fields should be at levels
characteristic of a typical
location in a typical
commercial or hospital
environment.
5-9