9.3.2 Technical data for connecting cables
For further information on the chemical, mechanical and electrical characteristics of the
cables please refer to the accessories manual or contact our customer service.
Observe the rules in the section "Conductor cross-sections" (â # 33). To reach the max.
permitted cable length, you must use cable material that matches the capacitance require-
ments listed below.
Capacitance (core to shield)
Motor cable less than 150 pF/m
Feedback cable less than 120 pF/m
Example: Motor cable:
Technical data
For a detailed description of Kollmorgen cable types and how to assemble them, please refer
to the accessories manual.
Chokes
With motor cables longer than 25m the use of a motor choke 3YLN may be necessary
depending on the system. Contact our customer support.
If mains voltage is more than 3% asymmetrical, a mains choke 3L with 2% uk must be
used. See Accessories Manual.
S748-772 Instructions Manual | 9 îîElectrical Installation
Kollmorgen | kdn.kollmorgen.com | July 2019 63
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