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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 60601-1-2
test level
Surge
for power supply
IEC 61000-4-5
+/- 1 kV line to
line
+/- 2 kV line to
earth
for input /output
+/- 1 kV line to
line
+/- 2 kV line to
earth
Voltage Dips,
Voltage dips:
short
0 % U
interruptions
0.5 & 1 cycle
and voltage
70 % U
variations on
25 cycles
power supply
input lines
Voltage
IEC 61000-4-11
interruptions:
0 % U
250 cycles
Power
30 A/m
frequency
(50/60 Hz)
magnetic field
IEC 61000-4-8
NOTE : U
is the a.c. mains voltage prior to application of the test level.
T
Compliance
Level
for power supply
lines
+/- 1 kV line to
line
+/- 2 kV line to
earth
for input /
output
N/A
Voltage dips:
,
0 % U
T
T
0.5 & 1 cycle
,
70 % U
T
25 cycles
Voltage
interruptions:
,
0 % U
T
T
250 cycles
30 A/m
Electromagnetic
Environment Guidance
Mains power quality shall be
that of a typical commercial
or hospital environment.
Mains power quality shall be
,
that of a typical commercial
or hospital environment.
,
If the use of the system
T
requires continued operation
during power mains
interruptions the system can
be powered by the built in
,
rechargeable battery.
Power frequency magnetic
fields should be at levels
characteristic of a typical
location in a typical
commercial or hospital
environment.
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