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6RA7081-6DS22-0

Siemens 6RA7081-6DS22-0 Single-quadrant DC drive converter with microprocessor control (Refurbished)

Siemens
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The picture shown is for representative purposes only. The actual product delivered corresponds to the part number you ordered.

SKU:
6RA7081-6DS22-0-rfb
Condition:
Refurbished
2 Year WeSupplyUSA Warranty
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Allen-Bradley®, Rockwell Automation®, ControlLogix®, CompactLogix®, PowerFlex®, and other trademarks are the property of Rockwell Automation, Inc. WeSupplyUSA is not an authorized distributor or affiliate of Rockwell Automation.

Product Overview

Product Overview

Technical specifications for 6RA7081-6DS22-0 Manufacturer Siemens Product Type Single-quadrant DC drive converter with microprocessor control Product Line SIMOREG Part Number 6RA7081-6DS22-0 Weight 14.56 lbs (6.61 kg) Input Voltage (3-phase AC) 400 V AC (±10% tolerance) Input Current (Continuous) 332 A (at full load) Output Voltage (DC) 485 V DC (adjustable via field weakening) Output Current (Continuous) 400 A (base rating); 276 A (US derated rating at 485 V DC) Field Supply Input Voltage 400 V AC (isolated for external excitation) Field Output Current (DC) 32 A (max, for motor field winding excitation) Rectifier Configuration B6C bridge (3-phase thyristor-based, non-regenerative) Cooling Method Forced-air cooling with integrated fans Overload Capacity 150% for 60 seconds (thermal limits) Protection Features Overcurrent, overtemperature, phase loss, short-circuit, and undervoltage monitoring Operating Temperature Range 0°C to 40°C (derating above 40°C) Field Supply – Output Appr

Condition

This unit has been professionally inspected, tested, and cleaned. Backed by a 2-Year warranty, it is fully functional and ready for industrial deployment.

Trademark Disclaimer:

All product names, trademarks, brands, and logos used on this website are the property of their respective owners. Their use does not imply any affiliation with or endorsement by the respective trademark holders. WeSupplyUSA is not an authorized distributor or representative of the manufacturers listed unless explicitly stated.


Allen-Bradley®, Rockwell Automation®, ControlLogix®, CompactLogix®, PowerFlex®, and other trademarks are the property of Rockwell Automation, Inc. WeSupplyUSA is not an authorized distributor or affiliate of Rockwell Automation.