Invacare® Birdie® EVO
Immunity test
Test / Compliance level
Electromagnetic environment – guidance
Voltage dips, short
interruptions and
voltage variations
on power supply
input lines
IEC 61000-4-11
< 0% U
T
for 0,5 cycle at
45° steps
0% U
T
for 1 cycles
70% U
T
for 25 / 30 cycles
< 5% U
T
for 250 / 300
cycles
Mains power quality should be that of a typical commercial or hospital
environment. If the user of this product requires continued operation during
power mains interruptions, it is recommended that the product is powered
from an un-interruptible power supply or a battery.
U
T
is the a. c. mains voltage prior to application of the test level.
Power frequency
(50/60 Hz)
magnetic field
IEC 61000-4-8
30 A/m
Power frequency magnetic fields should be at levels characteristic of a
typical location in a typical commercial or hospital environment.
Conducted RF
IEC 61000-4-6
3 V
150 kHz to 80 Mhz
6 V
in ISM & amateur radio
bands
Field strengths from fixed transmitters, such as base stations for radio
(cellular/cordless) telephones and land mobile radios, amateur radio, AM
and FM radio broadcast and TV broadcast cannot be predicted theoretically
with accuracy. To assess the electromagnetic environment due to fixed RF
transmitters, an electromagnetic site survey should be considered. If the
measured field strength in the location in which this product is used exceeds
the applicable RF compliance level above, this product should be observed
to verify normal operation. If abnormal performance is observed, additional
measures may be necessary, such as reorienting or relocating this product.
Interference may occur in the vicinity of equipment marked with the
following symbol:
Radiated RF
IEC 61000-4-3
10 V/m
80 Mhz to 2,7 GHz
385 MHz - 5785 MHz
test specifications
for immunity to RF
wireless communication
equipment refer to table
9 of IEC 60601-1-2:2014
Portable and mobile RF communications equipment should be used no
closer than 30 cm to any part of this product including cables.
These guidelines may not apply in all situations. Electromagnetic propagation is affected by absorption and reflection
from structures, objects and people.
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Summary of Contents for Birdie EVO
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