<5 %
U
T
(>95 % dip in
U
T)
for 5 sec
Power
frequency
(50/60 Hz)
magnetic field
IEC 61000-4-8
3 A/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.
Table 204
Guidance and manufacturer’s declaration – electromagnetic
immunity
The
K-020
is intended for use in the electromagnetic environment specified below.
The customer or the user of the
K-020
should assure that it is used in such an environment.
Immunity
test
IEC 60601
test level
Compliance
level
Electromagnetic environment – guidance
Conducted RF
IEC 61000-4-6
Radiated RF
IEC 61000-4-3
3 Vrms
150 kHz to 80
MHz
3 V/m
80 MHz to 2,5
GHz
Not applicable
3 V/m
Portable and mobile RF communications equipment
should be used no closer to any part of the
K-020
,
including cables, than the recommended separation
distance calculated from the equation applicable to the
frequency of the transmitter.
Recommended separation distance
P
d
2
,
1
P
d
2
,
1
80 MHz to 800 MHz
P
d
3
,
2
800 MHz to 2,5 GHz
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 (m).
Field strengths from fixed RF transmitters, as
determined by an electromagnetic site survey,
a
should
be less than the compliance level in each frequency
range’
s
Interference may occur in the vicinity of equipment
marked with the following symbol: