DJO Global 80.00.023, Operating Instructions Manual

Page: 84 / 276

80
9.2 Electromagnetic immunity
Guidance and Manufacturer’s Declaration – Electromagnetic Immunity
ARTROMOT®-S3 is intended for use in the electromagnetic environment specified below.
It is the responsibility of the customer or user to ensure that the ARTROMOT®-S3 unit is
used in such an environment.
Immunity test IEC 60601
test level
Compliance level Electromagnetic
environment - guidance
Electrostatic
discharge (ESD) to
IEC 61 000-4-2
± 6 kV
contact
± 8 kV air
± 6 kV
contact
± 8 kV air
Floors should be wood, con-
crete or ceramic tile. If floors
are covered with synthetic
material, the relative humidity
should be at least 30%.
Electrical fast
transient/bursts
to
IEC 61 000-4-4
± 2 kV for
power supply lines
± 1 kV for input/
output lines
± 2 kV for
power supply lines
± 1 kV for input/
output lines
Mains power should be that of
a typical commercial or hospi-
tal environment.
Surges to
IEC 61 000-4-5
± 1 kV
line-to-line voltage
± 2 kV
line-to-earth
voltage
± 1 kV
line-to-line voltage
± 2 kV
line-to-earth
voltage
Mains power should be that of
a typical commercial or hospi-
tal environment.
Voltage dips, short
interruptions and
voltage variations
on power supply
input lines to
IEC 61 000-4-11
< 5 % U
t
(> 95 % dip in U
t
)
for 1/2 cycle
40 % U
t
(60 % dip in U
t
)
for 5 cycles
70 % U
t
(30 % dip in U
t
)
for 25 cycles
< 5 % U
t
(> 95 % dip in U
t
)
for 5 s
< 5 % U
t
(> 95 % dip in U
t
)
for 1/2 cycle
40 % U
t
(60 % dip in U
t
)
for 5 cycles
70 % U
t
(30 % dip in U
t
)
for 25 cycles
< 5 % U
t
(> 95 % dip in U
t
)
for 5 s
Mains power should be that of
a typical commercial or
hospital environment.
If the user of the
ARTROMOT®-S3 unit requires
continued operation during
power mains interruptions, it is
recommended that the
ARTROMOT®-S3 unit be
powered from an uninterrupti-
ble power supply or a battery.
Power frequency
(50/60 Hz)
magnetic field to
IEC 61 000-4-8
3 A/m 3 A/m Power frequency magnetic
fields should be at levels cha-
racteristics of a typical location
in a typical commercial or
hospital environment.
NOTE: U
t
is the a.c. mains voltage prior to application of the test level.