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EN
Voltage dips, short
interruptions and
voltage variations
on power supply
input lines
IEC 61000-4-11
<5% UT (>95% dip in
UT) for 0.5 cycle 40%
UT (60% dip in UT)
for 5 cycles 70% UT
(30% dip in UT) for 25
cycles <5% UT
(>95% dip in UT) for 5
seconds
<5% UT (>95% dip
in UT) for 0.5 cycle
40% UT (60% dip in
UT) for5 cycles 70%
UT (30% dip in UT)
for 25 cycles <5%
UT (>95% dip in UT)
for 5 seconds
Mains power quality
should be that of a ty-
pical home or hospital
environment.
Power frequency
(50/60 Hz) magnetic
field IEC 61000-4-8
30 A/m 30 A/m Power frequency ma-
gnetic fields should be
at levels characteristic
of a typical location in
a typical hospital or
home environment.
Note: UT is the a.c. mains voltage prior to application of the test level.
Guidance and Manufacturer’s Declaration - Electromagnetic Immunity: This device is
intended for use in the electromagnetic environment specified below. The user of this
device should make sure that it is used in such an environment.
IMMUNITY TEST IEC60601 LEVEL
COMPLIANCE
LEVEL
ELECTROMAGNETIC ENVI
RONMENT GUIDANCE
Conducted RF
IEC 61000-4-6
Radiated RF
IEC 61000-4-3
3V
150kHz-80MHz
6 Vrms
Amateur Radio &
ISM
Bands between
150kHz and 80
MHz
10V/m
80MHz-2.7GHz
3V
150kHz-80MHz
6 Vrms
Amateur Radio &
ISM
Bands between
150kHz and 80
MHz
10V/m
80MHz-2.7GHz
Portable and mobile RF
communications equipment
should be used no closer to
any part of the
device, including cables,
than the recommended se-
paration distance calculated
from the equation applica-
ble to the frequency of the
transmitter.
Recommended separation
distance:
d=1.2 150kHz-80MHz
d=1.2 80MHz-800MHz
d=2.3 800MHz-2.5GHz
Where P is the maximum
output power rating of the
transmitter in watts (W)
according to the transmitter
manufacturer and d is the
recommended separation
distance in meters.
Interference may occur in
the vicinity of equipment
marked with the following
symbol:
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