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16. Appendices
Guidance and manufacturer's declaration - electromagnetic immunity
The PCT-90LH is intended for use in the electromagnetic environment specified
below. The customer or the user of the PCT-90LH 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 Uт is the a.c. mains voltage prior to application of the test level.
176
IEC 60601-1-2
Test level
±6 kV Contact
±8 kV air
±2 kV for power
supply lines
±1 kV for
input/output lines
±1 kV line(s) to
line(s)
±2 kV line(s) to
earth
< 5 % Uт
(> 95 % dip in Uт)
for 0.5cycle
40 % Uт (60 % dip
in Uт ) for 5 cycle,
6 cycle
70 % Uт (30 % dip
in Uт) for 25 cycle,
30 cycle
<5 % Uт
(< 95 % dip in Uт )
for 5 s
3 A/m
Compliance
level
±6 kV Contact
Floors should be wood,
concrete, or ceramic tile.
±8 kV air
If floors are covered with
synthetic material, the
relative humidity should
be at least 30%.
±2 kV for power
Main power quality
supply lines
should be that of a
typical commercial or
±1 kV for
hospital environment.
input/output lines
±1 kV line(s) to
Main power quality
line(s)
should be that of a
typical commercial or
±2 kV line(s) to
hospital environment.
earth
< 5 % Uт
Main power quality
should be that of a
(> 95 % dip in
typical commercial or
Uт) for 0.5cycle
hospital environment. If
40 % Uт
the user of the PCT-
(60 % dip in Uт )
90LH image intensifier
for 5 cycle
requires continued
70 % Uт
operation during main
power interruptions, it is
(30 % dip in Uт)
recommended that the
for 25 cycle
PCT-90LH image
<5 % Uт
intensifier be powered
(< 95 % dip in
from an uninterruptible
Uт ) for 5 s
power supply or a
battery.
3 A/m
Power frequency
magnetic fields should
be at levels
characteristic of a typical
location in a typical
commercial or hospital
environment.
PaX-i3D Green Premium™ User Manual
Electromagnetic
environment -
Guidance
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