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AC Drives

AC Drives (Variable Frequency Drives)

AC drives—also known as variable frequency drives (VFDs)—control motor speed and torque by adjusting output frequency and voltage. They improve energy efficiency, reduce mechanical wear, and enable precise motor control in industrial automation systems.

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Browse available refurbished AC drives below. These units are commonly used for maintenance replacement, system upgrades, and spare parts in industrial automation environments.

  • Allen-Bradley 74103-244-54 PCB Gate Driver Board (New Surplus)
    In Stock

    Allen-Bradley

    Allen-Bradley 74103-244-54 PCB Gate Driver Board (New Surplus)

    Product OverviewTechnical specifications for 74103-244-54 Manufacturer Allen Bradley Product Type PCB Gate Driver Board Product Line 1336 PCB Boards Part Number 74103-244-54 Weight 3.44 lbs (1.56 kg) Power Rating 20 HP Voltage 460 V AC, 3-phase Auxiliary...

    $0.00
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  • Allen-Bradley 74101-482-52 Industrial Component (New Surplus)
    In Stock

    Allen-Bradley

    Allen-Bradley 74101-482-52 Industrial Component (New Surplus)

    Product OverviewTechnical specifications for 74101-482-52 Manufacturer Allen Bradley Category Drives Product Line 1336 PCB Boards Part Number 74101-482-52 Weight 1.00 lbs (0.45 kg) Description PCB Gate Drive Board Voltage 460V AC Horsepower 50 HP Frame...

    $0.00
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  • Allen-Bradley 74101-482-51 PCB Gate Drive Board (New Surplus)
    In Stock

    Allen-Bradley

    Allen-Bradley 74101-482-51 PCB Gate Drive Board (New Surplus)

    Product OverviewTechnical specifications for 74101-482-51 Manufacturer Allen Bradley Product Type PCB Gate Drive Board Product Line 1336 PCB Boards Part Number 74101-482-51 Weight 2.63 lbs (1.19 kg) Input Voltage 460 V AC Output Power 7.5 HP Drive...

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  • Allen-Bradley 74101-399-58 Gate Driver PCB (New Surplus)
    In Stock

    Allen-Bradley

    Allen-Bradley 74101-399-58 Gate Driver PCB (New Surplus)

    Product OverviewTechnical specifications for 74101-399-58 Manufacturer Allen Bradley Product Type Gate Driver PCB Product Line 1336 PCB Boards Part Number 74101-399-58 Weight 2.44 lbs (1.11 kg) Spare Part/Accessory Yes Compatible Drives 1336 PLUS, 1336...

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  • Allen-Bradley 74101-169-94 Gate Driver (New Surplus)
    In Stock

    Allen-Bradley

    Allen-Bradley 74101-169-94 Gate Driver (New Surplus)

    Product OverviewTechnical specifications for 74101-169-94 Manufacturer Allen Bradley Product Type Gate Driver Product Line 1336 PCB Boards Part Number 74101-169-94 Weight 2.00 lbs (0.91 kg) Compatible Drive Series 1336 PLUS, PLUS II, IMPACT, and FORCE...

    $7,643.10
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  • Allen-Bradley 74101-169-78 Gate Driver PCB (New Surplus)
    In Stock

    Allen-Bradley

    Allen-Bradley 74101-169-78 Gate Driver PCB (New Surplus)

    Product OverviewTechnical specifications for 74101-169-78 Manufacturer Allen Bradley Product Type Gate Driver PCB Product Line 1336 PCB Boards Part Number 74101-169-78 Weight 2.69 lbs (1.22 kg) Spare Part/Accessory Yes Mountable Yes Open-Style Board Yes...

    $0.00
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  • Allen-Bradley 74101-169-66 Gate Drive Board (New Surplus)
    In Stock

    Allen-Bradley

    Allen-Bradley 74101-169-66 Gate Drive Board (New Surplus)

    Product OverviewTechnical specifications for 74101-169-66 Manufacturer Allen Bradley Product Type Gate Drive Board Product Line 1336 PCB Boards Part Number 74101-169-66 Weight 6.19 lbs (2.81 kg) Rated Voltage 575 VAC HP Rating 200 Hp Input Signal...

    $0.00
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  • Allen-Bradley 74101-169-64 Gate Drive Board (New Surplus)
    In Stock

    Allen-Bradley

    Allen-Bradley 74101-169-64 Gate Drive Board (New Surplus)

    Product OverviewTechnical specifications for 74101-169-64 Manufacturer Allen Bradley Product Type Gate Drive Board Product Line 1336 PCB Boards Part Number 74101-169-64 Weight 2.00 lbs (0.91 kg) GTIN 00 662453676159 Nominal Horsepower 125 horsepower...

    $0.00
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