10 Technical description 8100_Ä
3.2 RADIO INTERFERENCE SUPPRESSION
For electromagnetic compatibility, local regulations apply which can be maintained
when considering the recommendations given below.
Measures against radio interference suppression depend on the site of the device to
be installed. Within industrial premises, which are not connected to the public low-
voltage supply, the limit values to EN 55011, dass A apply. Within residential areas
or industrial premises which are connected to the public low-voltage supply, the limit
values to EN 55011, dass 8 apply.
Radio interference suppression to EN 55011, dass A or 8, can be obtained by the
following measures:
al Mains filter
bl Screenings
- Motor ca bles
- Mains cables between filter and device
Cable lenght
,.../ < 10m
~ -
I
I
j
I
~
M
3 J
....
Three-phase motor
3~6
Filter
L1 N PE
Connectionfor radiointerference suppression to EN55011, dass A or 8
lenze
Type
8101A - 8104A
8105 A - 8106 A
- -
Mains filter 332 705
333 228
partno.
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