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

Search By Manufacturer

Search By Country

Building Filters

Related Events

Live Now

Dorel Home Complete Plant Auction

by Machinery Max

Online
Ends Sep 26th, 15:00 CDT
View event
1387

Used Ac Drives (Variable Frequency Drives Vf Ds)

  • Trusted Seller
    Auction
    (MB) Allen-Bradley PowerFlex 700 Drive,

    (MB) Allen-Bradley PowerFlex 700 Drive, 30HP, Cat No. 20B D 040 A 0 AYNANDO, Series B

    • Manufacturer: Allen-Bradley
    • Model: PowerFlex 700

    (MB) Allen-Bradley PowerFlex 700 Drive, 30HP, Cat No. 20B D 040 A 0 AYNANDO, Series B

    Halls, TN
    Visit Auction Website
  • Trusted Seller
    Auction
    (DF) (5) Allen-Bradley PowerFlex 70

    (DF) (5) Allen-Bradley PowerFlex 70 Drives, 2-10HP, 1-7-1/2HP, 1-3HP, 1-1HP

    • Manufacturer: Allen-Bradley
    • Model: PowerFlex 70

    (DF) (5) Allen-Bradley PowerFlex 70 Drives, 2-10HP, 1-7-1/2HP, 1-3HP, 1-1HP

    Halls, TN
    Visit Auction Website
  • Trusted Seller
    ALLEN BRADLEY 1336 DYNAMIC BRAKE

    ALLEN BRADLEY 1336 DYNAMIC BRAKE RESISTOR 1336-MOD-KB005

    • Manufacturer: Allen-Bradley
    • Model: 1336

    “THIS IS A NEW UNUSED ITEM” YOU ARE BUYING ONE NEW ALLEN BRADLEY DYNAMIC BRAKE RESISTOR MODEL NUMBER 1336-MOD-KB005 IT IS DESIGNED TO BE USED WITH 380 TO 480 VOLTS AF DRIVES. MAXIMUM HEAT DISSIPATION IS 375 W...

    $529 USD
    Austinville, VA
  • Trusted Seller
    Allen-Bradley 1336S-B010-AN-EN4 10HP AC Drive

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

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

    Used Allen-Bradley 1336S-B010-AN-EN4 10 HP AC Drive. HP: 10 Voltage: 380-480 VAC Amps: 17 Hz: 50/60

    $1,325 USD
    Millis, MA
  • Trusted Seller
    ABB ACS550-08A8-4 5 HP AC

    ABB ACS550-08A8-4 5 HP AC Drive

    • Manufacturer: ABB
    • Model: ACS550

    Used ABB ACS550-08A8-4 5 HP AC Drive. HP: 5 Input: 380-480 VAC, 3 PH, 48-63Hz, 8.8A Output: 0-480 VAC, 3PH, 0-500 Hz, 8.8/6.9A MFR Date: January 2006

    $795 USD
    Millis, MA
  • Omron 3G3JZ-A4004 Inverter 3PH 1.5A

    Omron 3G3JZ-A4004 Inverter 3PH 1.5A 0-480V 0.5HP

    • Manufacturer: Omron
    • Model: 3G3

    $279 USD
    Baroda, MI
  • Trusted Seller
    Allen-Bradley PowerFlex 40 22B-D2P3N104 1.0HP

    Allen-Bradley PowerFlex 40 22B-D2P3N104 1.0HP AC Drive

    • Manufacturer: Allen-Bradley
    • Model: PowerFlex 40

    Used Allen-Bradley PowerFlex 40 22B-D2P3N104 1.0HP AC Drive Motor Rating: 1.0HP/ 0.75kW Input: 3PH, 380-480V, 48-63Hz Output: 3PH, 0-400Hz Series A

    $395 USD
    Millis, MA
  • Trusted Seller
    Allen-Bradley PowerFlex 40 22B-D6P0N104 3.0HP

    Allen-Bradley PowerFlex 40 22B-D6P0N104 3.0HP AC Drive

    • Manufacturer: Allen-Bradley
    • Model: PowerFlex 40

    Used Allen-Bradley PowerFlex 40 22B-D6P0N104 3.0HP AC Drive Motor Rating: 3.0HP/ 2.2kW Input: 3PH, 380-480V, 48-63Hz Output: 3PH, 0-400Hz Series A

    $895 USD
    Millis, MA
  • Allen-Bradley PowerFlex 700S

    Allen-Bradley PowerFlex 700S

    • Manufacturer: Allen-Bradley
    • Model: PowerFlex 700

    “Please see pictures for condition.” ADI-1209 PLEASE SEE PICTURE FOR MORE INFO PLEASE FEEL FREE TO ASK ANY QUESTIONS We can ship on your account or use our account and we can do next day just message us ahead of ...

    $3,750 USD
    Hamilton, MI
  • Allen-Bradley PowerFlex 700S

    Allen-Bradley PowerFlex 700S

    • Manufacturer: Allen-Bradley
    • Model: PowerFlex 700

    “Please see pictures for condition.” ADI-1205 PLEASE SEE PICTURE FOR MORE INFO PLEASE FEEL FREE TO ASK ANY QUESTIONS We can ship on your account or use our account and we can do next day just message us ahead of ...

    $4,250 USD
    Hamilton, MI
  • Omron OMRON 3G3MU-A4040

    Omron OMRON 3G3MU-A4040

    • Manufacturer: Omron
    • Model: 3G3

    “Please see pictures for condition and what's all there, we can ship faster if needed just ask.” HEHI-443 Please see picture for more info Please feel free to ask any questions Unit has a 30 day warranty Will shi...

    $300 USD
    Hamilton, MI
  • Allen-Bradley Allen Bradley 1336S-BRF50-AA-EN5

    Allen-Bradley Allen Bradley 1336S-BRF50-AA-EN5

    • Manufacturer: Allen-Bradley
    • Model: 1336

    HEHI-2172 PLEASE SEE PICTURE FOR MORE INFO PLEASE FEEL FREE TO ASK ANY QUESTIONS We can ship on your account or use our account and we can do next day just message us ahead of time. Comes with 30 day warranty We ...

    $1,900 USD
    Hamilton, MI
  • Trusted Seller
    ABB ACS601-0006-4-000B1500801 5 HP AC

    ABB ACS601-0006-4-000B1500801 5 HP AC Drive

    • Manufacturer: ABB
    • Model: ACS

    ABB ACS601-0006-4-000B1500801 5 HP AC Drive. Input 3PH, 380-500VAC 7.6/6.2 Amps 48-63Hz 3PH, 380-500VAC 7.6/6.2 Amps 48-63Hz Output: 3 PH, 0-500 VAC ...

    $1,520 USD
    Millis, MA
  • Trusted Seller
    ABB ACS601-0006-4-000B1500800 5 HP AC

    ABB ACS601-0006-4-000B1500800 5 HP AC Drive

    • Manufacturer: ABB
    • Model: ACS

    Used ABB ACS601-0006-4-000B1500800 5 HP AC Drive. Input: 380-500VAC, 3 PH, 48-63 Hz, 7.6/6.2 Amps Output: 0-500 VAC, 3 PH, 0-300 Hz, 7.6/6.2 Amps

    $760 USD
    Millis, MA
  • Trusted Seller
    ABB ACS601-0006-4-000B1500801 5 HP AC

    ABB ACS601-0006-4-000B1500801 5 HP AC Drive

    • Manufacturer: ABB
    • Model: ACS

    Used ABB ACS601-0006-4-000B1500801 5 HP AC Drive with CDP-312 Control Panel. Input: 3 PH 380-500 VAC 7.6/6.2 Amps 48-63 Hz 3 PH 380-500 VAC 7.6/6.2 Amps 48-63 Hz Output: 3 PH 0-500 VAC 7.6/6.2 A...

    $685 USD
    Millis, MA
3132333435

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.