Lifestream 120G5, Installation Manual, Page: 36 / 39

32
Guidance and manufacturer’s declaration–electromagnetic immunity
The system is intended for use in the electromagnetic environment specified below. The customer or the user of the system should assure
that it is used in such an environment.
Immunity test IEC 60601 test level Compliance level Electromagnetic environment
–
guidance
Electrostatic discharge (ESD)
IEC 61000-4-2
±6 kV contact
±8 kV air
±6 kV contact
±8 kV air
Floors should be wood, concrete
or ceramic tile. If floors are
covered with synthetic material,
the relative humidity should be
at least 30 %.
Electrical fast transient/burst
IEC 61000-4-4
±2 kV for power supply lines
±1 kV for input/output lines
±2 kV for power supply lines
N/A
Mains power quality should be
that of a typical commercial or
hospital environment.
Surge
IEC 61000-4-5
±1 kV line(s) to line(s)
±2 kV line(s) to earth
±1 kV line(s) to line(s)
±2 kV line(s) to earth
Mains power quality should be
that of a typical commercial or
hospital environment.
Voltage dips, short interruptions and voltage
variations on power supply input lines IEC
61000-4-11
<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
<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
Mains power quality should be
that of a typical commercial or
hospital environment. If the user
of the system requires continued
operation during power mains
interruptions, it is recommended
that the system be powered from
an uninterruptible power supply
or a battery.
Power frequency (50/60 Hz) magnetic field
IEC 61000-4-8
3 A / m
N/A
Power frequency magnetic fields
should be at levels characteristic
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.