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Immunity
IEC60601 test
test
level
Voltage dips,
< 5% UT for 0.5
short
cycle
interruptions,
(>95% dip in
and voltage
Ut)
variations on
40% UT for 5
power supply
cycles
input lines
(60% dip in Ut)
GB/T
70% UT for 25
17626.11
cycles
(30% dip in Ut)
< 5% UT for 5s
(>95% dip in
Ut)
Power
3 A/m
frequency
magnetic field
(50/60 Hz)
GB/T 17626.8
Conducted RF
3 Vrms
GB/T 17626.6
150 kHz to 80
MHz
Compliance
level
< 5% UT for 0.5
cycle
(>95% dip in
Ut)
40% UT for 5
cycles
(60% dip in Ut)
70% UT for 25
cycles
(on UT, 30%
dip)
< 5% UT for 5s
(>95% dip in
Ut)
3 A/m/50 Hz
3 Vrms
Electromagnetic environment
— guidance
Mains power quality should be
that of a typical commercial or
hospital environment. If the user of
AirMini (self-adjusting positive
pressure ventilation machine)
requires continued operation
during power interruptions, it is
recommended that AirMini
(self-adjusting positive pressure
ventilation machine) 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.
Portable and mobile RF
communications equipment should
be used no closer to any part of
AirMini (self-adjusting positive
pressure ventilation machine),
including cables, than the
recommended separation distance
calculated from the equations
applicable to the frequency of the
transmitter
English
31
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