Rockwell Automation 20G PowerFlex SCR Bus Supply - Manual (Page 50)

A-8 Specifications
PowerFlex SCR Bus Supply User Manual
Publication 20S-UM001G-EN-P
Table A.B 480V, 60Hz Line Reactor Selection
Drives Ranges of Drives DC Amp Sum for Typical Supply Transformers
(1)
Line Reactor
Sum of
DC Amps
630 kVA
5%
51
µ H
800 kVA
5%
41
µ H
1000 kVA
5.5%
36
µ H
1250 kVA
6%
32
µ H
1600 kVA
6%
26
µ H
2500 kVA
6.5%
19
µ H
3000 kVA
6.5%
16
µ H
Induct.
[
µ H]
Catalog No.
1321-
…
(2)
up to 203
120-140 120-144 120-150 120-155 120-160 120-165 120-170 230 3R160-C
141-203 145-203 151-203 156-203 161-203 166-203 171-203 150 3R160-B
204 to 255
— — — — 204-209 204-214 204-218 185 3R200-C
204-255 204-255 204-255 204-255 210-255 215-255 219-255 110 3R200-B
55 3R200-A
256 to 319
— — — — — — 256-260 150 3RB250-C
256-290 256-319 256-319 256-319 256-319 256-319 261-319 90 3RB250-B
291-319 — — — — — — 45 3RB250-A
320 to 407
— 320-340 320-360 320-380 320-407 320-407 320-407 75 3RB320-B
320-407 341-407 361-407 381-407 — — — 40 3RB320-A
408 to 509
— — 408-420 408-450 408-490 408-509 408-509 60 3RB400-B
408-440 408-509 421-509 451-509 491-509 — — 30 3RB400-A
510 to 635
— — — — 510-540 510-620 510-635 50 3R500-B
510-560 510-585 510-600 510-635 541-635 621-635 — 25 3R500-A
636 to 763
— — — — — 636-700 636-763 40 3R600-B
— 636-680 636-763 636-763 636-763 701-763 — 20 3R600-A
764 to 938
— — — — — 764-840 764-938 29 3R750-B
— — — 764-938 764-938 841-938 — 15 3R750-A
939 to 1K0
— — — — — 939-1K0 939-1K0 27 3R850-B
— — — — 939-1K0 — — 15 3R850-A
(1) The inductance value of the supply transformers includes 2.5 µH for 10 m feeder cable.
(2) The number in the catalog string represents the fundamental AC current rating of the reactor.