Ppendix, Technical specifications – Rockwell Automation FlexPak 3000 DC Drive Version 4.3 User Manual

Page 67

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Technical Specifications

A-1

A

PPENDIX

A

Technical Specifications

Table A.1 – Voltage and Current Ratings

Input Voltage and Frequency Ratings

Nominal Voltage

230 VAC ± 10% or 460 VAC ± 10% (horsepower-
rated drives)
385 VAC ± 10% or 415 VAC ± 10% (current-rated
drives)

Nominal Line Frequency

50 Hz or 60 Hz

Frequency Variation

2 cycles of nominal

AC Line Fault Capacity

Maximum Symmetrical Fault
Current

See table A.6

AC Line KVA

AC Line Distribution
Capacity

Maximum of 3 drives per transformer

Minimum Source KVA

See table A.6

DC Voltage Ratings

230 VAC Line:
Armature Voltage
Field Voltage

1

1

Field voltages shown are nominal values. DC field voltages up to 1.125 times AC line voltage are available

with the optional enhanced field supply, M/N series 923FKxxxx.

240 VDC
150 VDC

460 VAC Line:
Armature Voltage
Field Voltage

1

500 VDC
300 VDC

380 VAC Line:
Armature Voltage
Field Voltage

1

413 VDC
250 VDC

415 VAC Line:
Armature Voltage
Field Voltage

1

451 VDC
270 VDC

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