Rockwell Automation Allen-Bradley PowerFlex 520 Series User Manual

184 Rockwell Automation Publication 520-UM001K-EN-E - August 2021
Appendix B Accessories and Dimensions
Product Dimensions The PowerFlex 520-series drive is available in five frame sizes. See the
PowerFlex 520-Series Drive Ratings
on page 173 for information on power
ratings.
0.5 0.4 0.5 0.4 1321-3R2-B 1321-3RA2-B 1321-3R2-B 1321-3RA2-B
1.0 0.75 1.0 0.75 1321-3R4-C 1321-3RA4-C 1321-3R4-C 1321-3RA4-C
2.0 1.5 2.0 1.5 1321-3R4-B 1321-3RA4-B 1321-3R4-B 1321-3RA4-B
3.0 2.2 3.0 2.2 1321-3R8-C 1321-3RA8-C 1321-3R8-C 1321-3RA8-C
5.0 4.0 5.0 4.0 1321-3R12-B 1321-3RA12-B 1321-3R12-B 1321-3RA12-B
7.5 5.5 7.5 5.5 1321-3R12-B 1321-3RA12-B 1321-3R12-B 1321-3RA12-B
10.0 7.5 10.0 7.5 1321-3R18-B 1321-3RA18-B 1321-3R18-B 1321-3RA18-B
15.0 11.0 15.0 11.0 1321-3R25-B 1321-3RA25-B 1321-3R25-B 1321-3RA25-B
20.0 15.0 15.0 11.0
1321-3R35-B (ND)
1321-3R25-B (HD)
1321-3RA35-B (ND)
1321-3RA25-B (HD)
1321-3R35-B (ND)
1321-3R25-B (HD)
1321-3RA35-B (ND)
1321-3RA25-B (HD)
25.0 18.5 20.0 15.0 1321-3R35-B 1321-3RA35-B 1321-3R35-B 1321-3RA35-B
30.0 22.0 25.0 18.5
1321-3R45-B (ND)
1321-3R35-B (HD)
1321-3RA45-B (ND)
1321-3RA35-B (HD)
1321-3R45-B (ND)
1321-3R35-B (HD)
1321-3RA45-B (ND)
1321-3RA35-B (HD)
525...600V 50/60 Hz 3-Phase
0.5 0.4 0.5 0.4 1321-3R1-C 1321-3RA1-C 1321-3R1-C 1321-3RA1-C
1.0 0.75 1.0 0.75 1321-3R2-B 1321-3RA2-B 1321-3R2-B 1321-3RA2-B
2.0 1.5 2.0 1.5 1321-3R4-C 1321-3RA4-C 1321-3R4-C 1321-3RA4-C
3.0 2.2 3.0 2.2 1321-3R4-B 1321-3RA4-B 1321-3R4-B 1321-3RA4-B
5.0 4.0 5.0 4.0 1321-3R8-C 1321-3RA8-C 1321-3R8-C 1321-3RA8-C
7.5 5.5 7.5 5.5 1321-3R12-B 1321-3RA12-B 1321-3R12-B 1321-3RA12-B
10.0 7.5 10.0 7.5 1321-3R12-B 1321-3RA12-B 1321-3R12-B 1321-3RA12-B
15.0 11.0 15.0 11.0 1321-3R18-B 1321-3RA18-B 1321-3R18-B 1321-3RA18-B
20.0 15.0 15.0 11.0
1321-3R25-B (ND)
1321-3R18-B (HD)
1321-3RA25-B (ND)
1321-3RA18-B (HD)
1321-3R25-B (ND)
1321-3R18-B (HD)
1321-3RA25-B (ND)
1321-3RA18-B (HD)
25.0 18.5 20.0 15.0
1321-3R35-C (ND)
1321-3R25-C (HD)
1321-3RA35-C (ND)
1321-3RA25-C (HD)
1321-3R35-C (ND)
1321-3R25-C (HD)
1321-3RA35-C (ND)
1321-3RA25-C (HD)
30.0 22.0 25.0 18.5
1321-3R35-C (ND)
1321-3R25-B (HD)
1321-3RA35-C (ND)
1321-3RA25-B (HD)
1321-3R35-C (ND)
1321-3R25-B (HD)
1321-3RA35-C (ND)
1321-3RA25-B (HD)
(1) Normal Duty and Heavy-Duty ratings for 15 HP (11 kW) and below are identical except for 200...240V 3-Phase 15 HP (11 kW)
drive.
(2) Catalog numbers listed are for 3% impedance at 60 Hz. 5% impedance reactor types are also available.
See publication 1321-TD001
.
(3) Input line reactors were sized based on the NEC fundamental motor amps. Output line reactors were sized based on the VFD
rated output currents.
(4) Standard 3-phase reactors can be used for 1-phase applications by routing each of the two supply conductors through an
outside coil and leaving the center open.
Bulletin 1321-3R Series Line Reactors (Continued)
Output Ratings
(1)
Input Line Reactor
(2)(4)
Output Line Reactor
(2)(3)
Normal Duty Heavy Duty
IP00
(Open Style)
IP11
(NEMA/UL Type 1)
IP00
(Open Style)
IP11
(NEMA/UL Type 1)
HP kW HP kW Catalog No. Catalog No. Catalog No. Catalog No.
PowerFlex 520-Series Drive Weight
Frame Size Weight (kg/lb)
A1.1 / 2.4
B1.6 / 3.5
C2.3 / 5.0
D3.9 / 8.6
E 12.9 / 28.4

Rockwell Automation Allen-Bradley PowerFlex 520 Series Specifications

General

Brand	Rockwell Automation
Model	Allen-Bradley PowerFlex 520 Series
Category	DC Drives
Language	English