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Line connection and line-side power components
3.7 Line filters
3.7.3
Basic Line Filters for Active Line Modules
3.7.3.1
Description
Basic Line Filters for Active Line Modules are designed to attenuate conducted interference
emissions in accordance with the specifications contained in the relevant EMC directive.
They are mainly effective in the frequency range from 150 kHz to 30 MHz; this is the range
relevant to ensure compliance with the appropriate standard.
Basic Line Filters can be used in conjunction with a line reactor for 16 kW, 36 kW, and
55 kW Active Line Modules or with an Active Interface Module for 16 kW, 36 kW, 55 kW,
80 kW, and 120 kW Active Line Modules. Assuming that an EMC-compatible design is used,
the interference voltage categories listed below will be achieved (see also Chapter Possible
line reactor and line filter combinations (Page 136)).
Basic Line Filter for Active Line Modules and line reactor
● EN 61800-3 category C2 up to a total cable length
and 55 kW components
● EN 61800-3 category C3 up to a total cable length
and 55 kW components
Basic Line Filters for Active Line Modules and Active Interface Modules
● EN 61800-3 category C2 up to a total cable length
36 kW, 55 kW, 80 kW, and 120 kW components
● EN 61800-3 category C3, up to a total cable length
– 630 m (shielded) for 16 kW and 36 kW components
– 1000 m (shielded) for 55 kW, 80 kW and 120 kW components
Note
Use of unshielded cables for short distances
Shielded cables should always be laid from the line filter via the Active Interface Module to
the Active Line Module. Because the bending radiuses cannot be maintained for short
distances, unshielded cables can also be used for cable lengths less than 1 m.
The Basic Line Filters can be used in accordance with the following general conditions for
ensuring CE conformity with regard to cable-borne interference:
● The machine/system must only be used in industrial line supplies
● Only connect the Basic Line Filters to TN systems; otherwise an isolating transformer will
be required
● Number of axes ≤ 12 when using a Basic Line Filter with an Active Line Module and a line
reactor
Note
Basic Line Filters for Active Line Modules with line reactor must be approved (incurs a fee).
62
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of 150 m (shielded) for 16 kW, 36 kW
1)
of 150 m (shielded) for 16 kW, 36 kW
1)
of 350 m (shielded) for 16 kW,
1)
of
1)
Booksize Power Units
Manual, (GH2), 04/2014, 6SL3097-4AC00-0BP6
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