HEIDENHAIN TNC 410 M Technical Manual page 25

Line filters
April 2008
HEIDENHAIN offers Epcos line filters with integrated three-phase capacitor.
The following filter arrangements are allowed when using these filters and for
connecting other devices:
1
Power connection
Main switch
EPCOS filter with
integrated
three-phase capacitor
Regenerative
HEIDENHAIN
inverter system
2
Power connection
Main switch
EPCOS filter with
integrated
three-phase capacitor
Regenerative
HEIDENHAIN
inverter system
The illustrated filter arrangements comply with all environment requirements
for radio interference suppression as per EN 55011 Limit Class A for industrial
networks.
Note
If you want to connect additional consumers, you must ensure that the line
filters are designed for correspondingly high currents.
Update Information No. 7
Equipment in accordance with
IEC 61000-6-2 (immunity for industrial
environments)
(also possible)
Line filter for
inverter operation
Any other equipment
in accordance with
IEC 6100-6-1, 2
Machine tool
Equipment in accordance with
IEC 61000-6-2 (immunity for
residential, commercial and
light-industrial environments)
Machine tool
Line filter
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