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17

Used controller in Georgia, USA

  • Trusted Seller
    Allen Bradley 1336S-MCB-SP1A Main Control

    Allen Bradley 1336S-MCB-SP1A Main Control Board-Board Only

    • Manufacturer: Allen-Bradley
    • Model: 1336

    PLEASE REVIEW: We would ask that potential buyers please examine the photographs carefully, and understand what you are buying. All questions must be submitted PRIOR to auction close. *Your purchase includes a 30...

    $350 USD
    Suwanee, GA
  • Trusted Seller
    Allen Bradley 1336-B005-EDD-FA2-L3 Main Control

    Allen Bradley 1336-B005-EDD-FA2-L3 Main Control Circuit Board

    • Manufacturer: Allen-Bradley
    • Model: 1336

    PLEASE REVIEW: We would ask that potential buyers please view all of the photographs carefully, and understand what you are buying. All questions must be submitted PRIOR to your purchase. Your purchase includes a...

    $275 USD
    Suwanee, GA
  • Trusted Seller
    ABB ACS501-003-4-00P2 Adjustable Frequency Drive

    ABB ACS501-003-4-00P2 Adjustable Frequency Drive

    • Manufacturer: ABB
    • Model: ACS501

    PLEASE REVIEW: We would ask that potential buyers please examine these photographs carefully, and understand what you are buying. All questions must be submitted PRIOR to your purchase. Your purchase includes a 3...

    $200 USD
    Suwanee, GA
  • Trusted Seller
    Allen Bradley 1336S-B010-AN-EN4 Series D,

    Allen Bradley 1336S-B010-AN-EN4 Series D, AC Drive, 10HP

    • Manufacturer: Allen-Bradley
    • Model: 1336S-B010-AN-EN4

    PLEASE REVIEW: We would ask that potential buyers please view the photographs carefully, and understand what you are buying. Please submit all questions PRIOR to auction close. *Your purchase includes a 30 day wa...

    $500 USD
    Suwanee, GA
  • Trusted Seller
    Allen Bradley 1336-BO1O-EAD-FA2-L3 Adjustable Frequency

    Allen Bradley 1336-BO1O-EAD-FA2-L3 Adjustable Frequency AC Drive, Series A

    • Manufacturer: Allen-Bradley
    • Model: 1336

    PLEASE REVIEW: We would ask that potential buyers please view the photographs carefully, and understand what you are buying. Please submit all questions PRIOR to auction close. Your purchase includes a 30 day war...

    $900 USD
    Suwanee, GA
  • Trusted Seller
    Allen Bradley 1336T-B040-AN GT1EN AC

    Allen Bradley 1336T-B040-AN GT1EN AC Drive

    • Manufacturer: Allen-Bradley
    • Model: 1336

    PLEASE REVIEW: We would ask that potential buyers please view the photographs carefully, and understand what you are buying. All questions must be submitted PRIOR to auction close. Your purchase includes a 30 day...

    $2,250 USD
    Suwanee, GA
  • Trusted Seller
    Allen Bradley 1336F-B030-AA-EN-HAS2-L6 Series A,

    Allen Bradley 1336F-B030-AA-EN-HAS2-L6 Series A, AC Drive, 30 HP

    • Manufacturer: Allen-Bradley
    • Model: 1336

    PLEASE REVIEW: We would ask that potential buyers please examine the photographs carefully, and understand what you are buying. All questions must be submitted PRIOR to auction close. *Your purchase includes a 30...

    $3,250 USD
    Suwanee, GA
  • Trusted Seller
    Allen Bradley 1336F-B040-AN-EN Series B,

    Allen Bradley 1336F-B040-AN-EN Series B, 40HP, 60AMP AC Drive

    • Manufacturer: Allen-Bradley
    • Model: 1336

    PLEASE REVIEW: We would ask that potential buyers please view the photographs carefully, and understand what you are buying. All questions must be submitted PRIOR to auction close. Your purchase includes a 30 day...

    $4,500 USD
    Suwanee, GA
  • Trusted Seller
    Allen Bradley SK-R1-FAN3-F8 PowerFlex 755

    Allen Bradley SK-R1-FAN3-F8 PowerFlex 755 AC Drives Cabinet Blower *NEW*

    • Manufacturer: Allen-Bradley

    PLEASE REVIEW: We would ask that potential buyers please view the photographs carefully, and understand what you are buying. All questions should be submitted prior to your purchase, including shipping inquiries....

    $700 USD
    Suwanee, GA
  • Trusted Seller
    ABB ACS380-040C-12A6-4+K454 AC Drive, Drive

    ABB ACS380-040C-12A6-4+K454 AC Drive, Drive SW: V2.17.3.4 *NEW*

    • Manufacturer: ABB
    • Model: ACS

    PLEASE REVIEW: We would ask that potential buyers please view the photographs carefully, and understand what you are buying. All questions should be submitted prior to your purchase. *Your purchase includes a 30 ...

    $1,100 USD
    Suwanee, GA
  • Trusted Seller
    Siemens G120C DP Sinamics Frequency

    Siemens G120C DP Sinamics Frequency Inverter

    • Manufacturer: Siemens
    • Model: G120

    PLEASE REVIEW: We would ask that potential buyers please view the photographs carefully, and understand what you are buying. Please ask any questions you have PRIOR to your purchase. *Your purchase includes a 30 ...

    $400 USD
    Suwanee, GA
  • Trusted Seller
    Allen Bradley 1336 Plus II

    Allen Bradley 1336 Plus II Sensorless Vector AC Drive

    • Manufacturer: Allen-Bradley
    • Model: 1336

    TERMS, PLEASE REVIEW: We would ask that potential buyers please view the photographs carefully, and understand what you are buying. Please reach out with any questions PRIOR to making your purchase. Your purchase...

    $500 USD
    Suwanee, GA
  • Trusted Seller
    Allen Bradley 1336-MOD-KB005 Dynamic Brake,

    Allen Bradley 1336-MOD-KB005 Dynamic Brake, 5 Hp, 460 VAC

    • Manufacturer: Allen-Bradley
    • Model: 1336

    TERMS, PLEASE REVIEW: We would ask that potential buyers please view the photographs carefully, and understand what you are buying. Please reach out with any questions PRIOR to making your purchase. Your purchase...

    $400 USD
    Suwanee, GA
  • Trusted Seller
    Allen-Bradley 1336S-MCB-SP1A Circuit Board

    Allen-Bradley 1336S-MCB-SP1A Circuit Board

    • Manufacturer: Allen-Bradley
    • Model: 1336

    PLEASE REVIEW: We would ask that potential buyers please view the photographs carefully, and understand what you are buying. All questions must be submitted PRIOR to auction close. *Your purchase includes a 30 da...

    $800 USD
    Suwanee, GA
  • Trusted Seller
    Allen-Bradley 22A-A4P5H204 AC Drive, PowerFlex

    Allen-Bradley 22A-A4P5H204 AC Drive, PowerFlex 4, Series A

    • Manufacturer: Allen-Bradley

    PLEASE REVIEW: We would ask that potential buyers please view the photographs carefully, and understand what you are buying. Please submit all questions PRIOR to your purchase. Your purchase includes a 30 day war...

    $485 USD
    Suwanee, GA
12

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.