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Used Ac Drives (Variable Frequency Drives Vf Ds)

  • Trusted Seller
    Allen Bradley Powerflex 755 Drives

    Allen Bradley Powerflex 755 Drives

    • used

    • Manufacturer: Allen-Bradley
    • Model: PowerFlex 755

    (1) Cat No. 20GMND5P0 AA0NNNNN, 400V/480V, Input: 3PH, 342-528V; Output: 3PH, 0-460V, 5A; (1) Cat No. 20G11ND2P1 AA0NNNNN, 400V/480V, Input: 3Ph, 342-528V; Output: 3PH, 0-460V, 2.1A

    Spartanburg, SC
  • Trusted Seller
    Allen Bradley 1336-BDB-SP69D Gate Driver

    Allen Bradley 1336-BDB-SP69D Gate Driver Board

    • new

    • Manufacturer: Allen-Bradley
    • Model: 1336

    “SHELF WEAR” Model number: 1336-BDB-SP69D | Mpn: 1336-BDB-SP69D | Shipping weight: 7 lbs | Shipping dimensions: 20.25 x 15.25 x 6.25 in | Additional notes: SHELF WEAR | Reference sku: 1029688

    $5,168 USD

    Get financing

    Est. $101/mo

    Delta, OH
  • Trusted Seller
    Allen Bradley 1336-BDB-SP69D Gate Driver

    Allen Bradley 1336-BDB-SP69D Gate Driver Board

    • new

    • Manufacturer: Allen-Bradley
    • Model: 1336

    “REMANUFACTURED” Model number: 1336-BDB-SP69D | Mpn: 1336-BDB-SP69D | Shipping weight: 7 lbs | Shipping dimensions: 21 x 15 x 7 in | Additional notes: REMANUFACTURED | Reference sku: 1028614

    $7,483 USD

    Get financing

    Est. $147/mo

    Delta, OH
  • Trusted Seller
    Allen Bradley 1336 Impact Drive

    Allen Bradley 1336 Impact Drive

    • used

    • Manufacturer: Allen-Bradley
    • Model: 1336

    Cat No. 1336E-BRF100-AA-EN, Input: 380/480V, 25A, 3PH, Output: 19KVA, 0-460V, 24A, 3PH

    Spartanburg, SC
  • Trusted Seller
    Allen Bradley Powerflex 70 Drives

    Allen Bradley Powerflex 70 Drives

    • used

    • Manufacturer: Allen-Bradley
    • Model: PowerFlex 70

    (1) Cat No. 20AD8P0A3AYYNRNN, 400/480V, Input: 3PH, 342-528V, Output: 3PH, 0-460V, 8A; (1) Cat No. 20AD8P0A0AYNNNC0, 400/480V, Input: 3PH, 342-528V, Output: 3PH, 0-460V, 8A; (1) Cat No. 20AE6P1A3AYYNPNN, 600V, In...

    Spartanburg, SC
  • Trusted Seller
    Allen Bradley Powerflex 755 Drives

    Allen Bradley Powerflex 755 Drives

    • used

    • Manufacturer: Allen-Bradley
    • Model: PowerFlex 755

    Cat No. 20G11RD 011 AAONNNNN, Input: 3PH, 342-528V; Output: 3PH, 460V, 11.5A

    Spartanburg, SC
  • Trusted Seller
    Allen Bradley Powerflex 755 Drives

    Allen Bradley Powerflex 755 Drives

    • used

    • Manufacturer: Allen-Bradley
    • Model: PowerFlex 755

    (1) Cat No. 20G11RD 8PO AAONNNNN, Input: 3PH, 342-528V; Output: 3PH, 460V, 8.7A; (1) Cat No. 20G11RD 2P1 AAONNNNN, Input: 3PH, 342-528V; Output: 3PH, 460V, 2.1A

    Spartanburg, SC
  • Trusted Seller
    Allen Bradley Powerflex 755 Drives

    Allen Bradley Powerflex 755 Drives

    • used

    • Manufacturer: Allen-Bradley
    • Model: PowerFlex 755

    (1) Cat No. 20GMND5P0 AA0NNNNN, 400V/480V, Input: 3PH, 342-528V; Output: 3PH, 0-460V, 5A; (1) Cat No. 20G11ND014 AA0NNNNN, 400V/480V, Input: 3Ph, 342-528V; Output: 3PH, 0-460V, 15.4A

    Spartanburg, SC
  • Trusted Seller
    Allen Bradley VFD, Model 1336

    Allen Bradley VFD, Model 1336 PWSII

    • used

    • Manufacturer: Allen-Bradley
    • Model: 1336-PWSII

    Allen Bradley VFD, Model 1336 PWSII Used Allen Bradley VFD, model 1336 PWSII.

    Cleveland, OH
  • ABB ACS401602532 AC Drive 3-Phase

    ABB ACS401602532 AC Drive 3-Phase 480V 38A

    • used

    • Manufacturer: ABB
    • Model: ACS

    “UNIT AS SHOWN IN PICTURES, FOR PARTS OR REPAIR ONLY, NO WARRANTY” ABB ACS401602532 AC Drive 3-Phase 480V 38A 9-25G-54596-AB This item is not eligible for a return warranty. This item is being sold as is, as pict...

    $1,100 USD
    Baroda, MI
  • ABB ACS60402104000B0000901 Motor Variable Frequency

    ABB ACS60402104000B0000901 Motor Variable Frequency Drive ACS60402105000B0000901

    • used

    • Manufacturer: ABB
    • Model: ACS

    “UNIT AS SHOWN IN PICTURES, FOR PARTS OR REPAIR ONLY, NO WARRANTY.” ABB ACS60402104000B0000901 Motor Variable Frequency Drive ACS60402105000B0000901 ACS 600 0-D31B-36364-SF This item is not eligible for a return ...

    $4,000 USD
    Baroda, MI
  • ABB ACS380-040S-03A3-4 AC Drive 3AXD50000031888

    ABB ACS380-040S-03A3-4 AC Drive 3AXD50000031888

    • new

    • Manufacturer: ABB
    • Model: ACS

    “New item as seen in the images. No additional items are included in the sale. 30-day warranty Included.” ABB ACS380-040S-03A3-4 AC Drive 3AXD50000031888 8-8C6-88049-EW-ET

    $665 USD
    Baroda, MI
  • Trusted Seller
    Allen Bradley Powerflex Control Cabinet

    Allen Bradley Powerflex Control Cabinet

    • used

    • Manufacturer: Allen-Bradley
    • Model: PowerFlex

    Made In Usa Name: Allen Bradley Powerflex Control Cabinet | Arrival date: 06-13-2025 | Dimensions l x w x h (inches): 37 x 37 x 77 | Electrical: 3/60/460/480 | Weight (lb.): 280 | Available quantity: 1

    $1,019 USD
    Euclid, OH
  • Trusted Seller
    Allen Bradley Control Cabinet

    Allen Bradley Control Cabinet

    • used

    • Manufacturer: Allen-Bradley
    • Model: 1336

    Name: Control Cabinet | Arrival date: 04-24-2025 | Dimensions l x w x h (inches): 26 x 16 x 20 | Electrical: 3/60/460 | Weight (lb.): 60 | Available quantity: 1

    $180 USD
    Euclid, OH
  • Trusted Seller
    Viastore / Allen Bradley Control

    Viastore / Allen Bradley Control Cabinet

    • used

    • Manufacturer: Allen-Bradley
    • Model: PowerFlex 700

    Name: Control Cabinet | Arrival date: 09-09-2025 | Dimensions l x w x h (inches): 4 x 31 x 88 | Weight (lb.): 805 | Available quantity: 1

    $1,499 USD
    Euclid, OH
910111213

Overview

Variable-frequency drives (VFDs) are devices used to control the speed and torque of electric motors by varying the frequency and voltage of the power supplied. VFDs are commonly used in applications like HVAC systems, industrial machinery, and pumps where precise motor control improves efficiency and performance.

FAQ

What should I consider when buying a used variable-frequency drive?

Check the VFD's compatibility with your motor, its power rating, and any signs of wear or damage. Ensure it has been properly maintained and inquire about its operational history.

How do I ensure the VFD is shipped safely to my location?

Use a reputable transport service that specializes in electronic equipment. Ensure the VFD is securely packaged to prevent damage during transit and consider insuring the shipment.

What is the maintenance schedule for a variable-frequency drive?

Regularly inspect for dust and debris, check connections for tightness, and ensure proper ventilation. Follow the manufacturer's recommendations for periodic checks and servicing.