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Used Power Transformers

  • Square D 9070T5000D1 Transformer H.L.

    Square D 9070T5000D1 Transformer H.L. 240V/480V, L.V.110V/120V, 3/5 Kva, 1 Phase

    • Manufacturer: Square D

    USED Square D 9070T5000D1 Transformer H.L. 240V/480V, L.V.110V/120V, 3/5 Kva, 1 Phase Item is guaranteed to not be DOA for replacement or refund within 30 days of receiving. Item is sold as pictured. The item you...

    $550 USD
    Kawkawlin, MI
  • SQUARE D 9070T150D13 CONTROL TRANSFORMER

    SQUARE D 9070T150D13 CONTROL TRANSFORMER ($45 OBO)

    • Manufacturer: Square D

    “USED, EXCELLENT” SQUARE D 9070T150D13 CONTROL TRANSFORMER 150VA 24V 50-60 HZ ***Local deliveries available, simply message us before purchasing so we can properly adjust the listing for you. Please provide your ...

    $45 USD
    Waukesha, WI
  • SQUARE D 9070TF350D1 CONTROL TRANSFORMER

    SQUARE D 9070TF350D1 CONTROL TRANSFORMER ($130 OBO)

    • Manufacturer: Square D

    “USED, EXCELLENT” SQUARE D 9070TF350D1 CONTROL TRANSFORMER 1 PHASE 30 AMP 350 VA PRI 240/480V SEC 120V ***Local deliveries available, simply message us before purchasing so we can properly adjust the listing for ...

    $130 USD
    Waukesha, WI
  • ALLEN BRADLEY 1497-N46PA TRANSFORMER ($70

    ALLEN BRADLEY 1497-N46PA TRANSFORMER ($70 OBO)

    • Manufacturer: Allen-Bradley

    “USED, EXCELLENT” ALLEN BRADLEY 1497-N46PA TRANSFORMER 60 HERTZ 240/480 PRIMARY VOLTAGE 24 SECONDARY VOLTAGE ***Local deliveries available, simply message us before purchasing so we can properly adjust the listin...

    $70 USD
    Waukesha, WI
  • Trusted Seller
    GE Power Vac Control Transformer

    GE Power Vac Control Transformer Drawout 9T28Y4601 5 kVA 4160 - 120/240 V (GA0339-2)

      General Electric Power/Vac MPN: 9T28Y5601 USED Draw Out Control Transformer Drawer Rollout Transformer Label Information 5 kVA Primary Voltage: 4160 Secondary Voltage: 120/240 80°C Rise 2 Pole Circuit Breaker: 1...

      $1,911 USD
      Chattanooga, TN
    • Square D EX45T3H Transformer, 45

      Square D EX45T3H Transformer, 45 kVA, 480 Prim, 208/120 sec, 3 PH, 60Hz - NEW

      • Manufacturer: Square D

      NEW Square D EX45T3H Transformer, 45 kVA, 480 Prim, 208/120 sec, 3 PH, 60Hz Item is guaranteed to not be DOA for replacement or refund within 30 days of receiving. Item is sold as pictured. The item you receive m...

      $3,325 USD
      Kawkawlin, MI
    • Trusted Seller
      Sprang Power Electronics 22KVA Dry

      Sprang Power Electronics 22KVA Dry Type Transformer 480V 121/105/91V 3PH 60Hz

      • Manufacturer: Sprang

      “UNTESTED.” Sprang Power Electronics 22KVA Dry Type Transformer 480V 121/105/91V 3PH 60Hz Sprang Power Electronics 22KVA Dry Type Transformer 480V 121/105/91V 3PH 60Hz Shipping Shipping cost: Calculated Freight -...

      $375 USD
      Fleetwood, PA
    • Square D 45T3H 45kVA Sorgel

      Square D 45T3H 45kVA Sorgel Transformer ($1,199.99 OBO!!!)

      • Manufacturer: Square D
      • Model: Sorgel

      “Seller refurbished, very good condition.” Square D 45T3H 45kVA Sorgel Transformer ($1,199.99 OBO!!!)

      $1,200 USD
      Waukesha, WI
    • Square D - 30T3H -

      Square D - 30T3H - 30kVA Transformer ($950 OBO)

      • Manufacturer: Square D

      “Used, great condition; refurbished.” 30 kVA Class AA WT. 350 lbs HZ 60 Type SO Style NO. 33349-17212-020 Cat. No. 30T3H

      $950 USD
      Waukesha, WI
    • ALLEN BRADLEY 1497-N49PA CONTROL TRANSFORMER

      ALLEN BRADLEY 1497-N49PA CONTROL TRANSFORMER ($120 OBO)

      • Manufacturer: Allen-Bradley

      ALLEN BRADLEY 1497-N49PA CONTROL TRANSFORMER 1497 CCT 500VA 240/480 PRI 24 SEC ***Local deliveries available, simply message us before purchasing so we can properly adjust the listing for you. Please provide your...

      $120 USD
      Waukesha, WI
    • CHUO ELECTRIC BKO-R8548 TRANSFORMER ($100

      CHUO ELECTRIC BKO-R8548 TRANSFORMER ($100 OBO)

      • Manufacturer: Chuo Electric

      “Used, good condition” CHUO ELECTRIC BKO-R8548 TRANSFORMER ***Local deliveries available, simply message us before purchasing so we can properly adjust the listing for you. Please provide your delivery instructio...

      $100 USD
      Waukesha, WI
    • HAMMOND POWER SOLUTIONS PH50QR CONTROL

      HAMMOND POWER SOLUTIONS PH50QR CONTROL TRANSFORMER ($65 OBO)

      • Manufacturer: Hammond

      HAMMOND POWER SOLUTIONS PH50QR CONTROL TRANSFORMER 1 PHASE PRIMARY: 240/480 VAC SECONDARY: 12/24 VAC 50/60 HERTZ 50 VA ***Local deliveries available, simply message us before purchasing so we can properly adjust ...

      $65 USD
      Waukesha, WI
    • ACME TA-2-81212 CONTROL TRANSFORMER ($50

      ACME TA-2-81212 CONTROL TRANSFORMER ($50 OBO)

      • Manufacturer: Acme

      “USED, EXCELLENT” ACME TA-2-81212 CONTROL TRANSFORMER 150 VAC 50/60 HERTZ SINGLE PHASE PRI: 240 X 480 ***Local deliveries available, simply message us before purchasing so we can properly adjust the listing for y...

      $50 USD
      Waukesha, WI
    • ALLEN BRADLEY 1497-N8 SERIES A

      ALLEN BRADLEY 1497-N8 SERIES A TRANSFORMER ($50 OBO)

      • Manufacturer: Allen-Bradley

      “USED, EXCELLENT” ALLEN BRADLEY 1497-N8 SERIES A TRANSFORMER 250 VA 220/440 - 240/480VAC PRIMARY 50/60 HERTZ 100/120 VAC SECONDARY ***Local deliveries available, simply message us before purchasing so we can prop...

      $50 USD
      Waukesha, WI
    • Trusted Seller
      IT 45 kVA 13800 Delta

      IT 45 kVA 13800 Delta to 208Y/120 V Control Power Transformer 3CPTD5-95-45-1382B (EBI2475-2)

      • Manufacturer: Delta

      Instrument Transformers MPN: 3CPTD5-95-45-1382B USED Dry Type Indoor Control Power Transformer 45 kVA - 13800 Delta to 208 WYE / 120 Volts - 3 Phase For Information on backfeeding transformers, please see: automa...

      $5,635 USD
      Chattanooga, TN
    2223242526

    Overview

    Transformers are electrical devices used to transfer electrical energy between two or more circuits through electromagnetic induction. They are essential in various applications, including power generation, transmission, and distribution, as they allow for the efficient change of voltage levels, ensuring the safe and effective delivery of electricity over long distances.

    FAQ

    What should I consider when buying a used transformer?

    Consider the transformer's age, capacity, voltage rating, and overall condition. Check for maintenance records and any signs of wear or damage, such as oil leaks or rust.

    How do I ensure the transformer is shipped safely to my location?

    Use a reputable transport service that specializes in moving heavy electrical equipment. Ensure the transformer is properly secured, protected from moisture, and handled carefully during transit.

    What is the maintenance schedule for a transformer?

    Regular maintenance includes checking oil levels, inspecting for leaks, cleaning and inspecting bushings, and testing insulation resistance. Follow the manufacturer's guidelines for detailed maintenance intervals.