Using Output Contactors - Parker AC890 Product Manual

Operating the Drive

Using Output Contactors

The use of output contactors is permitted. It is recommended that this type of operation be limited to
emergency use only or in a system where the drive can be inhibited before closing or opening this
contactor.
Using Motor Chokes (output)
Installations with long cable runs may suffer from nuisance overcurrent trips, refer to Appendix E:
"Technical Specifications" - Cabling Requirements for maximum cable lengths. A choke may be fitted in
the drive output to limit capacitive current. Screened cable has a higher capacitance and may cause
problems in shorter runs.
Frame
G
H
J
Contact Parker Hannifin Manufacturing for recommended choke values.
6-19
Page
Parker Part Number
CO466709U073
CO466709U083
CO466250U012
890SD (Standalone) Drive: Frame G, H & J