Rockwell Automation 20G PowerFlex SCR Bus Supply - Manual (Page 51)

Specifications A-9
PowerFlex SCR Bus Supply User Manual
Publication 20S-UM001G-EN-P
Table A.C 600V, 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%
78
µ H
800 kVA
5%
62
µ H
1000 kVA
5.5%
55
µ H
1250 kVA
6%
48
µ H
1600 kVA
6%
38
µ H
2500 kVA
6.5%
27
µ H
3000 kVA
6.5%
21
µ H
Induct.
[
µ H]
Catalog No.
1321-
…
(2)
up to 203
120-155 120-164 120-175 130-180 130-190 130-199 140-203 230 3R160-C
156-203 165-203 176-203 181-203 191-203 200-203 — 150 3R160-B
75 3R160-A
204 to 255
— — 204-209 204-230 204-230 204-255 204-255 185 3R200-C
204-255 204-255 210-255 231-255 231-255 — — 110 3R200-B
55 3R200-A
256 to 319
— — — — 256-270 256-295 256-319 150 3RB250-C
256-280 256-319 256-319 256-319 271-319 296-319 — 90 3RB250-B
281-319 — — — — — — 45 3RB250-A
320 to 407
— 320-340 320-360 320-390 320-407 320-407 320-407 75 3RB320-B
320-407 341-407 361-407 391-407 — — — 40 3RB320-A
408 to 509
— — — — — — 408-425 105 3RB400-C
— — — 408-440 408-509 408-509 426-509 60 3RB400-B
408-450 408-509 408-509 441-509 — — — 30 3RB400-A
510 to 635
— — — — 510-545 510-635 510-635 50 3R500-B
— 510-560 510-600 510-635 546-635 — — 25 3R500-A
636 to 763
— — — — — 636-740 636-763 40 3R600-B
— — — 636-750 636-763 741-763 — 20 3R600-A
764 to 938
— — — — — 764-840 764-938 29 3R750-B
— — — — 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 transformer 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.