Bus bar and output fuses – Rockwell Automation 8720MC 8720MC Regenerative Power Supply User Manual User Manual
Page 53
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4-15
Wiring
Install also a line filter on single phase AC incoming power line for
a main magnetic contactor. The following are designated single
phase line filters:
For Model 8720MC-RPS027BM, 8720MC-RPS065BM and
8720MC-RPS065BS units:
Schaffner FN2010-6-06 or
Soshin Electric NF2005A-YX
Bus Bar and Output Fuses
When multiple drives and/or master/slave RPS units are needed for
a common bus application, bus bar is recommended. Size the bus
bar to at least 175% of the total continuous RPS output current.
The DC bus input wire and fuses to the drive can be sized to 175%
of the drive continuous DC input current requirements. All fuses
on the DC bus must be rated for 1,000 VDC operation. Use Gould
A1-100P, Gould A1-100C (80 amps and higher) or equal. The
8720MC drive user manual, publication 8720MC-RM001C-US-P
provides DC bus fuse data for specific drive/RPS combinations in
chapter 4.