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Guidance and manufacture’s declaration – electromagnetic immunity
The device
is intended for use in the electromagnetic environment specified below. The customer or the user of
the device
should assure
that they are used in such an environment.
Immunity test
IEC/EN 60601 test level
Compliance level
Electromagnetic environment - guidance
Electrostatic discharge (ESD)
IEC/EN 61000-4-2
± 8 kV contact
± 15 kV air
± 8 kV contact
± 15 kV air
Floors should be wood, concrete or ceramic
tile. If floor are covered with synthetic
material, the relative humidity should be at
least 30%.
Electrical fast transient/burst
IEC/EN 61000-4-4
±2 kV for power supply
lines
N/A
N/A
Surge
IEC/EN 61000-4-5
±1 kV for line to line
±2 kV for line to ground
N/A
N/A
Power frequency
(50/60Hz)
magnetic field
IEC/EN 61000-4-8
30 A/m
30 A/m
Power frequency magnetic fields should be
at levels characteristic of a typical location in
a typical commercial or hospital
environment.
Voltage dips, short
interruptions and voltage
variations on power supply
input lines
IEC/EN 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 s
N/A
N/A
NOTE
U
T
is the a.c. mains voltage prior to application of the test level.
