1 5 Technical data
55000-00011_002_01 – 1756789 – 2017-09-06
88
Guidelines and manufacturer declaration - immunity to electromagnetic
interference / portable and mobile radio devices
Portable and mobile RF communication device should be used no closer to any part of the insulating lighting system, including
cables, than the recommended separation distance calculated from the equation applicable to the frequency of the transmitter.
Recommended safety distance:
*With P as the rated output of the transmitter in watt (W) according to the details of the transmitter manufacturer and D as the
recommended safety distance in metres (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.
b
Interference may occur in the vicinity of equipment marked with the following symbol:
Explanation of
a
and
b
:
a
Field strengths from fixed transmitters, such as base stations for radio (cellular / cordless) telephones and land mobile radios,
amateur radio, AM and FM radio broadcasting and TV broadcasting cannot be predicted theoretically with accuracy. In order to
determine the electro-magnetic environment with regard to the fixed transmitter, a study of the location should be considered.
If the measured field strength at the location where the aforementioned devices are being used exceeds the compliance level
given above, the lighting system should be kept under observation. Additional measures may be necessary, such as a changed
orientation or a different location.
b
The field strength should be lower than 3 V/m in the frequency range of 150 kHz to 80 MHz.
Notes:
At 80 MHz and 800 MHz, the higher value applies.
These guidelines may not be applicable in all cases. Electromagnetic propagation is affected by absorption and reflection from
structures, objects and people.
Immunity test
IEC 60601 test level
Compliance level
Environment / guidelines
Conducted RF noise as per
IEC 61000-4-6
3 V
0.15 MHz – 80 MHz
6 V
in the ISM band between
0.15 MHz and 80 MHz
a
3 V
0.15 MHz – 80 MHz
6 V
in the ISM band between
0.15 MHz and 80 MHz
a
Conducted RF noise as per
IEC 61000-4-3
3 V/m
80 MHz – 2.7 GHz
(see special frequencies
table)
3 V/m
80 MHz – 2.7 GHz
(see special frequencies
table)
at:
80 MHz to 800 MHz *
at
800 MHz to 2.7 GHz *
a
= The ISM radio bands (ISM = industrial, scientific and medical) between 0.15 MHz and 80 MHz are 6.765 MHz to 6.795
MHz; 13.553 MHz to 13.567 MHz; 26.957 MHz to 27.283 MHz and 40.66 MHz to 40.70 MHz. The amateur radio frequencies
between 0.15 MHz and 80 MHz are 1.8 MHz to 2.0 MHz; 3.5 MHz to 4.0 MHz; 5.3 MHz to 5.4 MHz, 7 MHz to 7.3 MHz, 10.1
MHz to 10.15 MHz, 14 MHz to 14.2 MHz, 18.07 MHz to 18.17 MHz, 21.0 MHz to 21.4 MHz, 24.89 MHz to 24.99 MHz, 8.0 MHz
to 29.7 MHz and 50.0 MHz to 54.0 MHz.
D
1 2 P
,
=
D
1 2 P
,
=
D
2 3 P
,
=
