Chattanooga Intelect Focus Shockwave - Page 77

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77
TechnicalSpecications
Guidelines and manufacturer's declaration –
Resistance to emitted electromagnetic interference
The Chattanooga Intelect F-SW model is intended for operation in the electromagnetic environment
specied below. The customer or the user of the Chattanooga Intelect F-SW should ensure that it is used
in such an environment.
Immunity tests
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
discharge
±6 kV contact
discharge
±8 kV air
discharge
Floors should be wood, concrete or ceramic
tile. If oors are covered with synthetic
material, the relative humidity should be at
least 30%.
Electrical fast
transient
disturbances /
bursts according to
IEC 61000-4-4
±2 kV for power
supply lines
±1 kV for input/
output lines
±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.
Surges according to
IEC 61000-4-5
±1 kV line(s) to
line(s)
±2 kV line(s) to
earth
±1 kV line(s)
to line(s)
±2 kV line(s)
to earth
Mains power quality should be that of a
typical commercial or hospital environment.
Voltage drops, short
interruptions and
voltage variations on
power supply input
lines according to
IEC 61000-4-11
< 5% U
T
(> 95% drop in
U
T
) for ½ period
40% U
T
(60% drop in U
T
)
for 5 periods
70% U
T
(30% drop in U
T
)
for 25 periods
< 5% U
T
(> 95% drop in
U
T
) for 5 s
< 5% U
T
(> 95% drop in
U
T
) for ½ period
40% U
T
(60% drop in U
T
)
for 5 periods
70% U
T
(30% drop in U
T
)
for 25 periods
< 5% U
T
(> 95% drop in
U
T
) for 5 s
Mains power quality should be that of a
typical commercial or hospital environment.
If the user of the Chattanooga Intelect F-SW
requires continued operation during power
mains interruptions, it is recommended that
the Chattanooga Intelect F-SW be powered
from an uninterruptible power supply or a
battery.
Power frequency
(50/60 Hz) magnetic
eld IEC 61000-4-8
3 A/m 3 A/m
The mains frequency magnetic elds should
be those of a typical business or hospital
environment.
NOTE U
T
is the mains alternating voltage prior to application of the test level.