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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.

  • Siemens 6SL3544-0TB02-1FA0 Control Unit (New Surplus)
    In Stock

    Siemens

    Siemens 6SL3544-0TB02-1FA0 Control Unit (New Surplus)

    Product OverviewTechnical specifications for 6SL3544-0TB02-1FA0 Manufacturer Siemens Product Type Control Unit Product Line SINAMICS Part Number 6SL3544-0TB02-1FA0 UPC 804766082290 Weight 3.81 lbs (1.73 kg) Communication Protocol PROFINET Number of...

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  • Siemens 6SL3430-6TE21-6AA1 Industrial Component (New Surplus)
    In Stock

    Siemens

    Siemens 6SL3430-6TE21-6AA1 Industrial Component (New Surplus)

    Product OverviewTechnical specifications for 6SL3430-6TE21-6AA1 Manufacturer Siemens Product Line SINAMICS Part Number 6SL3430-6TE21-6AA1 UPC 887621117351 Weight 2.44 lbs (1.11 kg) Type Smart Line Module Input Voltage Type 3-Phase AC Voltage Input...

    $0.00
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  • Siemens 6SL3420-2TE13-0AA1 Industrial Component (New Surplus)
    In Stock

    Siemens

    Siemens 6SL3420-2TE13-0AA1 Industrial Component (New Surplus)

    Product OverviewTechnical specifications for 6SL3420-2TE13-0AA1 Manufacturer Siemens Product Line SINAMICS Part Number 6SL3420-2TE13-0AA1 Weight 19.00 lbs (8.62 kg) Input Voltage 600 Volts DC Output Voltage 400 Volts AC Output Phase 3 Output Current 3...

    $0.00
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  • Siemens 6SL3420-2TE11-7AA1 Industrial Component (New Surplus)
    In Stock

    Siemens

    Siemens 6SL3420-2TE11-7AA1 Industrial Component (New Surplus)

    Product OverviewTechnical specifications for 6SL3420-2TE11-7AA1 Manufacturer Siemens Product Line SINAMICS Part Number 6SL3420-2TE11-7AA1 UPC 887621117832 Weight 3.19 lbs (1.45 kg) Description of Product Motor Input Voltage 600 VDC Output Voltage 400 VAC...

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  • Siemens 6SL3362-0AF00-0AA1 Industrial Component (New Surplus)
    In Stock

    Siemens

    Siemens 6SL3362-0AF00-0AA1 Industrial Component (New Surplus)

    Product OverviewTechnical specifications for 6SL3362-0AF00-0AA1 Manufacturer Siemens Product Line SINAMICS Part Number 6SL3362-0AF00-0AA1 UPC 662643068399 Weight 9.25 lbs (4.20 kg) Product Fan Min. Voltage 380 V Max. Voltage 480 V Voltage Type AC Number...

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  • Siemens 6SL3352-6BE00-0AA1 Industrial Component (New Surplus)
    In Stock

    Siemens

    Siemens 6SL3352-6BE00-0AA1 Industrial Component (New Surplus)

    Product OverviewTechnical specifications for 6SL3352-6BE00-0AA1 Manufacturer Siemens Product Line SINAMICS Part Number 6SL3352-6BE00-0AA1 UPC 662643436532 Weight 1.63 lbs (0.74 kg) Product Power Supply Minimum Voltage Rating 380 V Maximum Voltage Rating...

    $3,370.00
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  • Siemens 6SL3352-1AE35-0AA1 Industrial Component (New Surplus)
    In Stock

    Siemens

    Siemens 6SL3352-1AE35-0AA1 Industrial Component (New Surplus)

    Product OverviewTechnical specifications for 6SL3352-1AE35-0AA1 Manufacturer Siemens Product Line SINAMICS Part Number 6SL3352-1AE35-0AA1 UPC 662643351729 Weight 196.00 lbs (88.90 kg) Product Power Block Min. Voltage 510 V Max. Voltage 750 V Voltage Type...

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  • Siemens 6SL3330-7TE36-1AA3 Industrial Component (New Surplus)
    In Stock

    Siemens

    Siemens 6SL3330-7TE36-1AA3 Industrial Component (New Surplus)

    Product OverviewTechnical specifications for 6SL3330-7TE36-1AA3 Manufacturer Siemens Product Line SINAMICS Part Number 6SL3330-7TE36-1AA3 UPC 040892546590 Weight 635.00 lbs (288.03 kg) Product Description Line Module Power Loss 6.68 kW DC Link Voltage...

    $0.00
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  • Siemens 6SL3310-1GE37-5AA3 Industrial Component (New Surplus)
    In Stock

    Siemens

    Siemens 6SL3310-1GE37-5AA3 Industrial Component (New Surplus)

    Product OverviewTechnical specifications for 6SL3310-1GE37-5AA3 Manufacturer Siemens Product Line SINAMICS Part Number 6SL3310-1GE37-5AA3 UPC 662643165876 Weight 648.00 lbs (293.93 kg) Series AC Drives Product Power Module Protection Class IP00 Minimum...

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  • Siemens 6SL3243-6BB30-1HA3 Industrial Component (New Surplus)
    In Stock

    Siemens

    Siemens 6SL3243-6BB30-1HA3 Industrial Component (New Surplus)

    Product OverviewTechnical specifications for 6SL3243-6BB30-1HA3 Manufacturer Siemens Product Line SINAMICS Part Number 6SL3243-6BB30-1HA3 Weight 0.25 lbs (0.11 kg) Type Control Unit Interface RS-485 with USS/MODBUS RTU protocol Digital Inputs and Outputs...

    $0.00
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