NORDAC PRO – Migration guideline SK 5xxE to SK 5xxP
56
MI 0500 en-2922
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2.9.3.3
Link circuit chokes
The link circuit chokes are connected to the frequency inverter’s DC link circuit and reduce the
frequency inverter’s network loads inherent to its functional principle.
The SK DCL-… link circuit chokes are only available for the SK 5xxE from power size
≥
45 kW.
Information
Optional link circuit chokes for the entire SK 5xxP power range are currently
not
available from
Getriebebau NORD.
Illustration 14: SK DCL-950/xxx-C NORDAC PRO SK 5xxE link circuit chokes
The SK DCL-… link circuit chokes are UL certified and should always be installed in the control
cabinet due to their IP00 protection class version. The link circuit chokes are connected on both sides
using ring cable lugs.
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