Appendix a, Specifications, Powerflex scr bus supply – Rockwell Automation 20G PowerFlex SCR Bus Supply User Manual

Page 43: Specifications dependent on power and voltage, Specifications dependent on voltage, R to, Output ratings, Aspecifications, Appendix

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PowerFlex SCR Bus Supply User Manual

Publication 20S-UM001G-EN-P

Appendix

A

Specifications

This appendix provides electrical, environmental, functional and physical
specifications for the PowerFlex SCR Bus Supply, and selection tables for
AC input devices.

PowerFlex SCR Bus Supply

Specifications Dependent on Power and Voltage

The derate for each additional slave is 5% plus 5% for the master. See

Parallel Connection of Slave Units on page 1-15

.

Specifications Dependent on Voltage

Topic

Page

PowerFlex SCR Bus Supply

A-1

Bus Supply Dimensions

A-3

Accessories

A-7

Spare Parts

A-14

Category Specification

SCR Bus Supply Catalog Number

20SD400

20SD600

20SD1K0

20SF1K0

Input
Ratings

Nominal AC Input Voltage:

400/480V

600/690V

Frequency:

47…63 Hz

47…63 Hz

Operational AC Input Voltage Range:

187…528V

528…759V

Input Current (Max. Continuous rms):

355

521

843

843

Input kVA at Max. Continuous rms Amps:

246/295

361/433

584/700

876/1007

Output
Ratings

DC Bus Amps

Normal Duty/Heavy Duty

Continuous:
1 minute:
3 Sec. every minute:

300/240
330/360
450/480

500/400
550/600
750/800

800/720
880/1080
1200/1440

800/720
880/1080
1200/1440

Max. Continuous DC Bus Amps
without Overload:

400

600

1000

1000

Power Dissipation

(1)

— Watts at

Maximum Continuous Amps:

1200

1600

2700

2800

(1)

Includes appropriate AC line reactor.

AC Input
Voltage

DC Bus Voltage

Nominal

Maximum

400V

540V

750V

480V

650V

750V

600V

810V

1080V

690V

930V

1080V

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