Rockwell Automation WebPak 3000 DC Drives Hardware Reference, Installation and Troubleshooting User Manual
Page 80

A-2
WebPak 3000 DC Drive Hardware Reference
Input Voltage and Frequency Ratings:
Nominal voltage for three-phase at terminals 1U, 1V, 1W and 2U, 2V, 2W
On units 25, 60, 150 A...................................................... 200 - 500 VAC at 50 Hz
200 - 460 VAC at 60 Hz
On units 500 V, 250, 450, 800, 1200, 1600 and 2000 A ..................... 200 - 500 VAC
On units 575 V, 60 Hz, 1600 A ........................................................... 300 - 575 VAC
On units 690 V, 50 Hz, 1600 A ........................................................... 300 - 690 VAC
Input voltage for Field Controller Supply (on WebPak 25 - 800 A)............... max. 415 VAC
Input voltage for Field Current Regulator Kit (Option) .................................. max. 460 VAC
Voltage variation ......................................................................+10% and -10% of Nominal
Nominal line frequency ......................................................................................50 or 60 Hz
Frequency variation ..................................................................................................
±
2 Hz
Fan Supply Voltage and Current Consumption on Units 1200 - 2000 A
Three-phase input voltage
at terminals 5U, 5W, 5W ............................... ... 400 V, 50 Hz or. 460 V, 60 Hz, 1A
NOTE: On units 60 Hz, 1200 -2000 A in UL, cUL version the fan must be external protected
by the following, thermal magnetic circuit breaker:
Dierikon part No. 610.11.05, RA catalog No. 140M-C2E1316.
Regulator Supply Voltage and Power Consumption
Single-phase input voltage, via autotransformer......................230 VAC at terminals 0, 230
or 115 VAC at terminals 0, 115
Power Consumption (including fan on type 150 - 800 A) .................................max. 120 VA
Thermal magnetic protection by external circuit breaker
NOTE: On units with terminals 4U, 4V (without autotransformer) input voltage 230 VAC is
required.
Relay Output for Main Contactor
Relay MCR at terminals X1:5 and X1:6
Nominal contact rating at AC 230 V, cos phi = 0.5 .................................................. 330 VA
Maximum current............................................................................................................3 A
DC Voltage Ratings:
Maximum permissible armature voltage Ua max at inductive voltage drop of Uk
≤
4% per phase
and max. 10% line undervoltage. At Uk = 4 to 7% Ua max must be derated per 5%.
Ua nom is the recommended standard motor armature voltage for the selected line
voltage and operation mode.
Table A.1: Armature voltage for various line voltages
AC Line
Motoring operation
Regenerating operation
Voltage
Armature Voltage
Armature Voltage
UN
Ua nom
Ua max
Ua nom
Ua max
200 V
200 V
230 V
200 V
214 V
400 V
460 V
490 V
400 V
440 V
460 V
520 V
570 V
500 V
500 V
500 V
600 V
620 V
520 V
535 V
575 V
700 V
710 V
600 V
615 V
660 V
800 V
810 V
700 V
706 V
690 V
800 V
850 V
700 V
738 V
Field voltage .........................................................................max. 90% of line input voltage
Protection by external fuses according to table 5.5.