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Chapter 1
Selection Considerations
Table 18 - 600V AC Electrical Rating Cross Reference
PowerFlex 700AFE Bus Supply (20Y...)
(1)
Frame Size x
Catalog Number
Number of
(1)
Units
F10 x 1
20YF325...
F10 X 2
2x 20YF325...
F10 X 2
2x 20YF325...
F10 x 3
3x 20YF325A...
F10 x 3
3x 20YF325A...
F13 x 1
20YF1K0...
F10 x 4
4x 20YF325A...
F10 x 4
4x 20YF325A...
F10 x 5
5x 20YF325A...
F13 x 2
2x 20YF1K0...
F10 x 6
6x 20YF325A...
(1) Single and two in parallel available with IP21 Rittal (catalog code A) and IP20 2500 MCC (catalog code P or W) enclosures. More than two units in parallel are only available with IP21 Rittal (catalog
code A) enclosures.
(2) <n> In catalog number is enclosure type; catalog code 3= IP21, catalog code 4= IP54.
(3) These ratings have lower maximum external DC bus capacitance specifications than the equivalent PowerFlex 700AFE. Review and determine the external DC bus capacitance (sum of all DC input
common bus inverter bus capacitance and connected capacitor banks) on the existing DC bus. If the existing total external DC bus capacitance is greater than the maximum for the selected PowerFlex
755TM bus supply, it may be necessary to select a larger rating for the PowerFlex 755TM bus supply. Maximum external DC bus capacitance specifications for the PowerFlex 755TM bus supply can be
found in Appendix A of the Drives in Common Bus Configurations with PowerFlex 755TM Bus Supplies application technique, publication DRIVES-AT005.
44
ND DC
ND DC
HD DC
Bus kW
Amps
Bus kW
327
367
241
—
—
458
621
697
458
—
—
687
932
1046
687
1036
1164
—
—
—
916
1243
1395
916
1553
1743
1145
1968
2212
—
1864
2092
1374
Rockwell Automation Publication 750-RM003A-EN-P - April 2018
PowerFlex 755TM Bus Supply (20J...)
HD DC
Frame Size
Catalog Number
Amps
(3)
F8
20J1FnE242...
(3)
F8
20J1FnE295...
(3)
F8
20J1FnE355...
(3)
272
F8
20J1FnE395...
(3)
F8
20J1FnE435...
(3)
F8
20J1FnE545...
(3)
517
F9
20J1FnE595...
517
F9
20J1FnE690...
F9
20J1FnE760...
F9
20J1FnE825...
775
F9
20J1FnE980...
775
F10
20J1FnE1K1...
—
F10
20J1FnE1K2...
1034
1034
F10
20J1FnE1K5...
1292
F11
20J1FnE2K0...
—
F12
20J1FnE2K4...
1550
(2)
ND DC
ND DC
HD DC
Bus kW
Amps
Bus KW
217
249
171
264
303
217
318
365
264
353
406
318
389
447
353
487
560
403
519
596
487
618
710
532
680
782
618
738
848
680
877
1008
738
935
1075
877
1092
1255
935
1280
1471
1092
1741
2001
1521
2165
2489
1852
HD DC
Amps
197
249
303
365
406
463
560
612
710
782
848
1008
1075
1255
1748
2129
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