Introduction and Safety
29
Guidance and manufacturer’s declaration - Electromagnetic Immunity
The
Mobile C-arm X-ray Product is intended to use in the electromagnetic
environment specified below. The purchaser or operator of the
Brivo OEC 715/785/865 Mobile C-arm X-
ray Product should assure that it is used in an electromagnetic environment as described below:
Test Level
Environment Guidance
discharge (ESD)
IEC 61000-4-2
±8 kV air
(Ed3.0)
±8 kV air
(Ed3.0)
Floors are wood, concrete, or
ceramic tile, or floors are
covered with synthetic material
and the relative humidity is at
least 30 %.
±15 kV air
(Ed4.0)
±15 kV air
(Ed4.0)
Electrical fast
transient Pulse
IEC 61000-4-4
supply lines
±1 kV for
input/output lines
lines
±1 kV for input/output
lines
Mains power quality is that of a
typical commercial and/or
hospital environment
IEC 61000-4-5
Line(s)
±2 kV Line(s) to earth
±2 kV Line(s) to earth
Mains power quality is that of a
typical commerci
hospital environment.
interruptions and
voltage variations
on power supply
input lines
IEC 61000-4-11
(250/300 cycle)
0% UT
0% UT
Mains power quality should be
that of a typical commercial or
hospital environment. If the
operator of the Brivo OEC
715/785/865 Mobile C-arm X-
ray Product requires continued
operation during power mains
interruptions, it is
recommended that the Brivo
OEC 715/785/865 Mobile C-arm
X-ray Product be powered from
an uninterruptible power
supply or a battery.
magnetic field
(50/60Hz)
IEC 61000-4-8
(50Hz or 60Hz)
30 A/m(Ed4.0)
30 A/m(Ed4.0)
Power frequency magnetic
fields are at levels
characteristic of a typical
location in a typical commercial
and/or hospital environment.
：UT is the a.c. mains voltage prior to application of the test level.
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