28
Electromagnetic immunity IEC60601-1-2
Immunity test
IEC 60601
Test level
Compliance
level
Electromagnetic environment –
guidance
Electrostatic
discharge (ESD)
IEC 61000-4-2
±6kV
contact
±8kVair
±6kV
contact
±8kVair
Floor 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
±2kV
for power
supply lines
±1kVfor
input/output
lines
±2kV
for power
supply lines
*
1)
Mains power quality should be that of
atypicalcommercialand/orhospital
environment.
Surge
IEC 61000-4-5
±1kVline
to line
±2kVline
to earth
±1kVline
to line
±2kVline
to earth
Mains power quality should be that of
atypicalcommercialand/orhospital
environment.
Voltagedips,short
interruptions and
voltage variations on
power supply
IEC 61000-4-11
<5%U
T
(>95%dip
in U
T
) for
0.5 cycle
<5%U
T
(>95%dip
in U
T
) for
0.5 cycle
Mains power quality should be that of
atypicalcommercialand/orhospital
environment.
If the user of the NE-C801 requires
continued operation during power
mains interruption, it is recommended
that the NE-C801 be powered from
an uninterruptible power supply or
battery.
40 % U
T
(60 % dip
in U
T
) for 5
cycles
40 % U
T
(60 % dip
in U
T
) for 5
cycles
70 % U
T
(30 % dip in
U
T
) for 25
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 5
sec.
Power frequency
(50/60Hz)magnetic
field
IEC 61000-4-8
3A/m 3A/m
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.
*
1)
Thetestofinput/outputlinesisnotapplicablesincetheyareshorterthan3.0m.
GUIDANCE AND MANUFACTURER'S DECLARATION
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