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Used Isolation Transformers

  • Trusted Seller
    EVI CZ6C0030 S025397

    EVI CZ6C0030 S025397

    • Manufacturer: EVI

    Kva: 30 kVA | Primary voltage: 600 volts | Secondary voltage: 208/120 volts | Phase: 3-phase | Auto vs isolation: Isolation | Oil vs dry: Dry

    $1,543 USD
    British Columbia, Canada
  • Trusted Seller
    SQUARE D 150204

    SQUARE D 150204

    • Manufacturer: Square D

    Kva: 9000 kVA | Primary voltage: 13800 volts | Secondary voltage: 4160/2400 volts | Phase: 3-phase | Auto vs isolation: Isolation | Oil vs dry: Dry | Hammond part no.: 150204 | Temp. class: 220 | Enclosure: EEMA...

    $394,752 USD
    British Columbia, Canada
  • Trusted Seller
    BEAVER SC10HK

    BEAVER SC10HK

    • Manufacturer: BEAVER

    Kva: 10 kVA | Primary voltage: 480 volts | Secondary voltage: 120/240 volts | Phase: Single-phase | Auto vs isolation: Isolation | Oil vs dry: Dry | Made in: CANADA

    $251 USD
    British Columbia, Canada
  • Trusted Seller
    MAGNETEK 5H3-30CR-3C

    MAGNETEK 5H3-30CR-3C

    • Manufacturer: Magnetek

    Kva: 30 kVA | Primary voltage: 600 volts | Secondary voltage: 208/120 volts | Phase: 3-phase | Auto vs isolation: Isolation | Oil vs dry: Dry | Basic insulation level: 10 kV

    $1,077 USD
    British Columbia, Canada
  • Trusted Seller
    MAGNETEK 5H3-30CR-3C

    MAGNETEK 5H3-30CR-3C

    • Manufacturer: Magnetek

    Kva: 30 kVA | Primary voltage: 600 volts | Secondary voltage: 120/208 volts | Phase: 3-phase | Auto vs isolation: Isolation | Oil vs dry: Dry | Made in: CANADA

    $1,077 USD
    British Columbia, Canada
  • Trusted Seller
    MAGNETEK 5H3-30CR-3C

    MAGNETEK 5H3-30CR-3C

    • Manufacturer: Magnetek

    Kva: 30 kVA | Primary voltage: 600 volts | Secondary voltage: 208/120 volts | Phase: 3-phase | Auto vs isolation: Isolation | Oil vs dry: Dry | Made in: CANADA

    $1,077 USD
    British Columbia, Canada
  • Trusted Seller
    MARCUS MT300A1

    MARCUS MT300A1

    • Manufacturer: Marcus

    Kva: 300 kVA | Primary voltage: 600 volts | Secondary voltage: 120/208 volts | Phase: 3-phase | Auto vs isolation: Isolation | Oil vs dry: Dry | Temp rise: 150 °C

    $6,251 USD
    British Columbia, Canada
  • Trusted Seller
    REX POWER MAGNETICS RA30C-H

    REX POWER MAGNETICS RA30C-H

    • Manufacturer: Rex Power Magnetics

    Kva: 30 kVA | Primary voltage: 480 volts | Secondary voltage: 240 volts | Phase: 3-phase | Auto vs isolation: Auto | Oil vs dry: Dry | Enclosure type: Nema 3R

    $1,400 USD
    British Columbia, Canada
  • Trusted Seller
    NECO HAMMOND INC. 30401D1.50

    NECO HAMMOND INC. 30401D1.50

    • Manufacturer: Hammond

    150 600 60 220 deg. C 50-65-80 MED DUTY 3 Auto vs isolation: Auto | Oil vs dry: Dry | Primary voltage: 600 volts | Phase: 3 | Made in: UNITED STATES | Capacity: 150 | Voltage: 600 | Frequency: 60 | Insulation cla...

    $449 USD
    British Columbia, Canada
  • Trusted Seller
    SQUARE D LA9TFD32X

    SQUARE D LA9TFD32X

    • Manufacturer: Square D

    Fuses: Bussmann time-delay 600Vac FNQ-R-1/4 x 2 Bussmann time-delay 500Vac FNQ-6/10 x 1

    $373 USD
    British Columbia, Canada
  • Trusted Seller
    2002 DELTA CETC0075S001534

    2002 DELTA CETC0075S001534

    • Manufacturer: Delta

    Kva: 75 kVA | Primary voltage: 600 volts | Secondary voltage: 208/120 volts | Phase: 3-phase | Auto vs isolation: Isolation | Oil vs dry: Dry | Enclosure type: Nema 3R

    $2,315 USD
    British Columbia, Canada
  • Trusted Seller
    E.V.I CDTC0045VHC6XXBA

    E.V.I CDTC0045VHC6XXBA

    • Manufacturer: E.V.I

    Kva: 45 kVA | Primary voltage: 600 volts | Secondary voltage: 120/208 volts | Phase: 3-phase | Auto vs isolation: Isolation | Oil vs dry: Dry | Enclosure type: Nema 1

    $1,485 USD
    British Columbia, Canada
  • Trusted Seller
    E.V.I CDTC0045VVC6XXBA

    E.V.I CDTC0045VVC6XXBA

    • Manufacturer: E.V.I

    Kva: 45 kVA | Primary voltage: 600 volts | Secondary voltage: 600/347 volts | Phase: 3-phase | Auto vs isolation: Isolation | Oil vs dry: Dry | Enclosure type: Nema 1

    $2,010 USD
    British Columbia, Canada
  • Trusted Seller
    DELTA CDSC0007VHA6XXJA

    DELTA CDSC0007VHA6XXJA

    • Manufacturer: Delta

    Kva: 7.5 kVA | Primary voltage: 600 volts | Secondary voltage: 208 volts | Phase: Single-phase | Auto vs isolation: Isolation | Oil vs dry: Dry | Enclosure type: Nema 1

    $573 USD
    British Columbia, Canada
  • Trusted Seller
    2006 SQUARE D EE112T65H

    2006 SQUARE D EE112T65H

    • Manufacturer: Square D

    Kva: 112.5 kVA | Primary voltage: 600 volts | Secondary voltage: 120/208 volts | Phase: 3-phase | Auto vs isolation: Isolation | Oil vs dry: Dry | Enclosure type: Nema 2

    $3,819 USD
    British Columbia, Canada
3031323334

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.