Rockwell Automation 25B PowerFlex 520-Series Adjustable Frequency AC Drive User Manual - Manual (Page 172)

172 Rockwell Automation Publication 520-UM001G-EN-E - September 2014
Appendix B Accessories and Dimensions
(1) Normal Duty and Heavy Duty ratings for 15 HP (11 kW) and below are identical except for 200...240V 3-Phase 15 HP (11 kW) drive.
(2) Standard 3-phase reactors can be used for 1-phase applications by routing each of the two supply conductors through an outside
coil and leaving the center open.
(3) Catalog numbers listed are for 3% impedance at 60 Hz. 5% impedance reactor types are also available. See publication 1321-TD001 .
(4) Input line reactors were sized based on the NEC fundamental motor amps. Output line reactors were sized based on the VFD rated
output currents.