Arjohuntleigh Nimbus 4 Mode D'emploi page 40

Guidance and manufacturer's declaration - electromagnetic immunity
The pump is intended for use in the electromagnetic environment specified below. The customer or
the user of the pump should assure that it is used in such an environment.
Immunity Test
Electrostatic
discharge (ESD)
IEC 61000-4-2
Electrical fast
transient/burst
IEC 61000-4-4
Surge
IEC 61000-4-5
Voltage dips, short
interruptions and
voltage variations
on power supply
input lines
IEC 61000-4-11
Power frequency
(50/60 Hz)
magnetic field
IEC 61000-4-8
Note: U is the a.c. mains voltage prior to the application of the test level.
T
IEC 60601 Test
Level
±6 kV contact
±8 kV air
±2 kV for power
supply lines
±1 kV for input/
output lines
±1 kV line(s) to
line(s)
±2 kV line(s) to
earth
<5% U
T
(>95% dip in U
)
T
for 0.5 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 sec
3 A/m
Compliance Electromagnetic environment -
Level
±6 kV contact Floors should be wood, concrete or
ceramic tile. If floors are covered
±8 kV air with synthetic material, the relative
humidity should be at least 30%.
±2 kV for power
Mains power quality should be that
supply lines
of a typical domestic commercial or
hospital environment.
N/A
Mains power quality should be that
±1 kV line(s) to
of a typical domestic commercial or
line(s)
hospital environment.
N/A
<5% U
Mains power quality should be that
T
(>95% dip in U
of a typical domestic commercial or
)
T
hospital environment.
for 0.5 cycle
40% U
If the user of the pump requires
T
(60% dip in U
continued operation during mains
)
T
power interruptions, it is
for 5 cycles
recommended that the pump be
powered from an uninterrupted
70% U
T
power supply or a battery.
(30% dip in U
)
T
for 25 cycles
<5% U
T
(>95% dip in U
)
T
for 5 sec
Power frequency magnetic fields
3 A/m
should be at levels characteristic of
a typical location in a typical
commercial or hospital
environment.
32
guidance