Industrial Automation » Drives » AC Drives (Variable Frequency Drives - VFDs)

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Used Ac Drives (Variable Frequency Drives Vf Ds)

  • Trusted Seller
    Allen Bradley 1336-PB-SP8B / SP14B

    Allen Bradley 1336-PB-SP8B / SP14B / SP19B Board PCB PLC AB 74101-181-51 Rev D (PM0517-3)

    • used

    • Manufacturer: Allen-Bradley
    • Model: 1336

    Allen Bradley MPN: 1336-PB-SP8B - SP14B - SP19B USED 30 day warranty on all purchases. Your purchase will include what is pictured and described above ONLY.

    $980 USD
    Chattanooga, TN
  • ABB ACH550-UH-072A-4+B055 HVAC Drive 50

    ABB ACH550-UH-072A-4+B055 HVAC Drive 50 HP Seismic Certification P24

    • used

    • Manufacturer: ABB
    • Model: ACH550

    “Clean, great shape” ABB HVAC Drive Type#: ACH550-UH-072A-4+B055 Power: 50 HP Labeled with Seismic Certification Info *See Pictures For All Information* Used Surplus, Excess Inventory Located at Bitter End Tradin...

    $4,000 USD
    Springfield, NH
  • Allen-Bradley 20F1AND125AA0NNNNN Ser A 100

    Allen-Bradley 20F1AND125AA0NNNNN Ser A 100 HP Powerflex 753 AC Drive Z52

    • used

    • Manufacturer: Allen-Bradley
    • Model: PowerFlex 753

    “One internal fan is broken” Allen-Bradley Powerflex 753 Drive Cat #: 20F1AND125AA0NNNNN Ser A Normal Duty Power: 100 HP Heavy Duty Power: 75 HP Mfg 2014 *One internal fan broken* Email w/ Zip Code for Freight R...

    $5,500 USD

    Get financing

    Est. $108/mo

    Springfield, NH
  • Allen-Bradley 20F1AND125AA0NNNNN Ser A 100

    Allen-Bradley 20F1AND125AA0NNNNN Ser A 100 HP Powerflex 753 AC Drive Z1

    • used

    • Manufacturer: Allen-Bradley
    • Model: PowerFlex 753

    Allen-Bradley Powerflex 753 Drive Cat #: 20F1AND125AA0NNNNN Ser A Normal Duty Power: 100 HP Heavy Duty Power: 75 HP Mfg 2014 Email w/ Zip Code for Freight Rate 200 LBS Used Surplus, Excess Inventory Located at B...

    $5,500 USD

    Get financing

    Est. $108/mo

    Springfield, NH
  • Allen-Bradley 20F1AND156JA0NNNNN Ser A 125

    Allen-Bradley 20F1AND156JA0NNNNN Ser A 125 HP Powerflex 753 AC Drive Z10

    • used

    • Manufacturer: Allen-Bradley
    • Model: PowerFlex 753

    “Very clean used condition” Allen-Bradley Powerflex 753 Drive Cat #: 20F1AND156JA0NNNNN Ser A Normal Duty Power: 125 HP Heavy Duty Power: 100 HP Mfg 2019 Email w/ Zip Code for Freight Rate 200 LBS Used Surplus, ...

    $6,950 USD

    Get financing

    Est. $136/mo

    Springfield, NH
  • ABB ACH550-PCR-023A-4+E213 HVAC 15 HP

    ABB ACH550-PCR-023A-4+E213 HVAC 15 HP Drive P28

    • used

    • Manufacturer: ABB
    • Model: ACH550

    ABB 3 Phase HVAC Drive Type#: ACH550-PCR-023A-4+F267 Power: 15 HP Seismic Certification *See Pictures For All Information* Used Surplus, Excess Inventory Located at Bitter End Trading LLC in Springfield, NH See P...

    $1,000 USD
    Springfield, NH
  • ABB ACH550-VCR-023A-4+F267 HVAC 15 HP

    ABB ACH550-VCR-023A-4+F267 HVAC 15 HP Drive P13

    • used

    • Manufacturer: ABB
    • Model: ACH550

    ABB HVAC Drive Type#: ACH550-VCR-023A-4+F267 Power: 15 HP *See Pictures For All Information* Used Surplus, Excess Inventory Located at Bitter End Trading LLC in Springfield, NH See Pictures for Information! Listi...

    $1,200 USD
    Springfield, NH
  • ABB ACS880-01-11A0-5

    ABB ACS880-01-11A0-5

    • used

    • Manufacturer: ABB
    • Model: ACS

    ABB ACS880-01-11A0-5 VARIABLE SPEED INVERTER DRIVE ABB ACS880-01-11A0-5 general purpose AC drive, used condition, available for purchase. Ideal for a variety of industrial applications. Don't miss out on enhancin...

    $700 USD
    Woodruff, SC
  • ABB ACH580-BCR-023A-4+F267 AC Drive Pld

    ABB ACH580-BCR-023A-4+F267 AC Drive Pld 15Hp 23A 440-480V

    • new

    • Manufacturer: ABB
    • Model: ACH580

    ABB ACH580-BCR-023A-4+F267 AC Drive Pld 15 Hp, 23 A, 440-480V Box opened for pictures only. 2409-047 / RB10B

    $5,000 USD

    Get financing

    Est. $98/mo

    Burnsville, MN
  • MINT CONDITION OMRON 3G3MX2-A2075-V1 Inverter

    MINT CONDITION OMRON 3G3MX2-A2075-V1 Inverter 3PH 200V 7.5Kw

    • new

    • Manufacturer: Omron
    • Model: 3G3MX2

    “MINT CONDITION.” 3G3MX2-A2075-V1 Shipping Note: Please send us an email to request rush same day shipping if it is an urgent breakdown. We ship worldwide and will on occasion require customers UPS/DHL/FEDEX acc...

    $780 USD
    Niagara Falls, NY
  • Omron 3g3mx2-a4015-e 1.5 KW 400v

    Omron 3g3mx2-a4015-e 1.5 KW 400v 3 phase inverter gray SAMEDAY SHIP AVAILABLE

    • used

    • Manufacturer: Omron
    • Model: 3G3MX2

    “USED” 3g3mx2-a4015-e Shipping Note: Please send us an email to request rush same day shipping if it is an urgent breakdown. We ship worldwide and will on occasion require customers UPS/DHL/FEDEX account to ship...

    $700 USD
    Niagara Falls, NY
  • MINT CONDITION OMRON 3G3MX2-A2037-V1 SAMEDAY/OVERNIGHT

    MINT CONDITION OMRON 3G3MX2-A2037-V1 SAMEDAY/OVERNIGHT SHIP AVAILABLE

    • new

    • Manufacturer: Omron
    • Model: 3G3MX2

    “NEW SURPLUS” Shipping Note: Please send us an email to request rush same day shipping if it is an urgent breakdown. We ship worldwide and will on occasion require customers UPS/DHL/FEDEX account to ship to over...

    $900 USD
    Niagara Falls, NY
  • Mint Condition Omron frequency converter,

    Mint Condition Omron frequency converter, 3G3XV-A2022-E SAMEDAY SHIP AVAILABLE

    • used

    • Manufacturer: Omron
    • Model: 3G3

    “. MINT CONDITION” Omron Sysdrive frequency converter, 3G3XV-A2022-E Shipping Note: Please send us an email to request rush same day shipping if it is an urgent breakdown. We ship worldwide and will on occasion ...

    $1,050 USD
    Niagara Falls, NY
  • Allen-Bradley 20A-D022A0AYNANNN Ser A 15

    Allen-Bradley 20A-D022A0AYNANNN Ser A 15 HP Powerflex 70 AC Drive G13

    • used

    • Manufacturer: Allen-Bradley
    • Model: PowerFlex 70

    “No keypad included as shown” Allen-Bradley Powerflex 70 Drive Cat #: 20A-D224A0AYNANNN Ser A Normal Duty Power: 15 HP Heavy Duty Power: 10 HP Mfg 2002 Used Surplus, Excess Inventory Located at Bitter End Tradin...

    $1,100 USD
    Springfield, NH
  • Allen-Bradley 20B-C8P7A2NYNADA0 Ser A Powerflex

    Allen-Bradley 20B-C8P7A2NYNADA0 Ser A Powerflex 700 5 HP AC Drive A19

    • used

    • Manufacturer: Allen-Bradley
    • Model: PowerFlex 700

    “Plastic is brittle, door closure may stick and is missing tabs” Allen-Bradley Powerflex 700 AC Drive Cat #: 20B-C8P7A2NYNADA0 Series A Normal Duty Power: 5 HP Heavy Duty Power: 3 HP 400/480V Mfg 2004 Used Surplu...

    $650 USD
    Springfield, NH
3738394041

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.