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

Page 80

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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.

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