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Rockwell Automation Publication 750-IN001O-EN-P - October 2014
Chapter 4
Power Wiring
Recommended Motor Cable
Spacing - Floor Mount
Frames 8 and Larger
Frame 8 and larger drives typically require multiple conductors in parallel. Wire
size and number of conductors must be determined by the customer based on
drive rated current, local codes, operating conditions, and specific application
needs. When using multiple conductors per phase, symmetrical spacing of the
input and output power cabling over the span of the bus bar for each phase is
recommended.
When using multiple conductors per phase, wires must be arranged so that each
conduit, bundle, or cable contains equal numbers of conductors from all three
phases.
Figure 99 - Recommended Cable Spacing Example - Floor Mount Frame 9 without Cabinet Options
Bay
Summary of Contents for PowerFlex 20-750-20COMM
Page 1: ...PowerFlex 750 Series AC Drives Catalog Numbers 20F 20G 21G Installation Instructions...
Page 6: ...6 Rockwell Automation Publication 750 IN001O EN P October 2014 Notes...
Page 10: ...10 Rockwell Automation Publication 750 IN001O EN P October 2014 Preface Notes...
Page 218: ...218 Rockwell Automation Publication 750 IN001O EN P October 2014 Chapter 4 Power Wiring Notes...
Page 301: ......