Rockwell Automation 20D PowerFlex 700S/700H Frames 10...14 IP00, NEMA/UL Open Power Structures - Manual (Page 23)

Rockwell Automation Publication PFLEX-IN020C-EN-P - July 2013 23
PowerFlex 700S and 700H Frames 10...14 IP00, NEMA/UL Open Power Structures
Frames 13 and 14
Power connections between the NFE converter and inverter power structures
must be made using busbars.
Figure 16 - Frame 13 DC Busbar and Fuse Placement
Figure 17 - Frame 14 DC Busbar and Fuse Placement
IMPORTANT Busbar alignment should be vertical to allow the maximum flow of cooling air
through the enclosure.
IMPORTANT The DC bus requires user supplied fusing. See Fusing and Circuit Breakers on
page
24 for details.
DC+ Busbar
DC– Busbar
User Supplied
Fuses
DC+ Busbar
DC– Busbar
User Supplied Fuses
DC+ Busbar
DC– Busbar