P3V Veterinary Digital Ultrasonic Diagnostic Imaging System User Manual
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Electrical
fast
transient/burst IEC
61000-4-4
±2 kV for power supply
lines
±2KV for power supply
lines
Mains
power
quality
should be that of a typical
commercial
or
hospital
environment.
Surge
IEC
61000-4-5
±1 kV line to line
±2 kV line to ground
±1 kV line to line
±2 kV line to ground
Mains
power
quality
should be that of a typical
commercial
or
hospital
environment.
Power
frequency
(50/60Hz) magnetic
field IEC 61000-4-8
3A/m
3A/m
Power frequency magnetic
fields should be at levels
characteristic of a typical
location
in
a
typical
commercial
or
hospital
environment.
Voltage dips, short
interruptions
and
voltage
variations
on power supply
input
lines
IEC
61000-4-11
<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
<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
Mains
power
quality
should be that of a typical
commercial
or
hospital
environment. If the user of
the
P3V
requires continued
operation during power
mains interruptions, it is
recommended that the
P3V
be
powered
from
an
uninterruptible
power
supply or a battery.
NOTE UT is the a.c. mains voltage prior to application of the test level.
