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Used Distribution Transformers

  • Trusted Seller
    DONGAN 73-6215 15 kVa Transformer

    DONGAN 73-6215 15 kVa Transformer 480V – 240/120V

    • Manufacturer: Dongan

    This listing is for a USED DONGAN 73-6215 Transformer. It is designed for converting 480V Delta input to 240/120V output in industrial power systems. This unit is categorized as a Dry-Type Power Transformer and i...

    $850 USD
    Detroit, MI
  • Trusted Seller
    ACME ELECTRIC T-1A-53313-3S 45KVA GENERAL

    ACME ELECTRIC T-1A-53313-3S 45KVA GENERAL PURPOSE TRANSFORMER 3PH

    • Manufacturer: Acme

    This listing is for a USED Acme Electric T-1A-53313-3S Transformer. 45 kVA 3-phase dry-type general purpose transformer designed for industrial power distribution. Rated for 480V input and 208Y/120V output, suita...

    $855 USD
    Detroit, MI
  • Trusted Seller
    EATON V48M47T3016 30 KVA Distribution

    EATON V48M47T3016 30 KVA Distribution Transformer

    • Manufacturer: Eaton
    • Phase type: Three-phase

    This listing is for a USED Eaton V48M47T3016 Dry-Type Distribution Transformer. It is designed for three-phase power distribution in industrial and commercial applications. This unit is categorized as a dry-type ...

    $2,500 USD
    Detroit, MI
  • Trusted Seller
    SORGEL 150T6H 150 KVA 3PH

    SORGEL 150T6H 150 KVA 3PH Insulated Transformer

    • Manufacturer: Sorgel (Square D Company)

    This listing is for a USED Sorgel 150T6H Three-Phase Insulated Transformer. It is designed for industrial power distribution applications. This unit is categorized as a dry-type transformer and includes the follo...

    $2,650 USD
    Detroit, MI
  • Trusted Seller
    MARLECO M-2290IE TRANSFORMER 45KVA 208/230HE-0008776-02

    MARLECO M-2290IE TRANSFORMER 45KVA 208/230HE-0008776-02 460V

    • Manufacturer: MARELCO POWER SYSTEMS

    The Marleco M-2290IE is a used, heavy-duty 45 kVA transformer designed for industrial and commercial power applications. Built to handle high-load requirements, this transformer converts primary 460V input to 208...

    $1,750 USD
    Detroit, MI
  • Trusted Seller
    GENERAL ELECTRIC 9T23B3886 150 KVA

    GENERAL ELECTRIC 9T23B3886 150 KVA 3PH Transformer

    • Manufacturer: GE
    • Model: 9T23B3886
    • Phase type: Three-phase

    This listing is for a USED General Electric 9T23B3886 Type QL Transformer. It is designed for three-phase power distribution in industrial and commercial applications. This unit is categorized as a dry-type trans...

    $1,600 USD
    Detroit, MI
  • Trusted Seller
    Hammond Power Solutions – Q003PEKF

    Hammond Power Solutions – Q003PEKF Transformer 600V – 120/240V, 3kVA

    • Manufacturer: Hammond

    The Hammond Power Solutions Q003PEKF Transformer is a used dry-type distribution transformer engineered for reliable voltage conversion in commercial and industrial applications. With a primary voltage of 600V an...

    $625 USD
    Detroit, MI
  • Trusted Seller
    HAMMOND MF025LE 25KVA DISTRIBUTION TRANSFORMER

    HAMMOND MF025LE 25KVA DISTRIBUTION TRANSFORMER 1PH 240/480V

    • Manufacturer: Hammond

    This listing is for a USED Hammond Power Solutions MF025LE Transformer. 25 kVA single-phase general purpose distribution transformer with aluminum windings and heavy-duty ventilated Type 3R enclosure. Ideal for p...

    $610 USD
    Detroit, MI
  • Trusted Seller
    SQUARE D SORGEL 51T142HDIT 230V

    SQUARE D SORGEL 51T142HDIT 230V 51KVA TRANSFORMER

    • Manufacturer: Square D

    SORGEL 51T142HDIT General Purpose Transformer in used condition. Reliable and efficient for a variety of applications. Ideal for those seeking quality and performance from a trusted manufacturer. Specification Table

    $1,000 USD
    Detroit, MI
  • Trusted Seller
    SOLAHD EMERSON ES5H25S 25kVA Dry-Type

    SOLAHD EMERSON ES5H25S 25kVA Dry-Type Distribution Transformer

    • Manufacturer: Emerson

    This listing is for a USED SOLAHD ES5H25S. It is designed for wall-mounted power distribution in industrial environments. This unit is categorized as a dry-type ventilated transformer and includes the following c...

    $1,000 USD
    Detroit, MI
  • Trusted Seller
    WATERTOWN 4KVA480-200 4KVA 230/460 –

    WATERTOWN 4KVA480-200 4KVA 230/460 – 200Y/210Y TRANSFORMER

    • Manufacturer: WATERTOWN

    The Watertown 4KVA480-200 is a used industrial control transformer designed for efficient step-down voltage conversion in demanding electrical systems. With a 4 kVA power rating, it converts high primary voltages...

    $350 USD
    Detroit, MI
  • Trusted Seller
    MGM HT30A3K2 Transformer 480V –

    MGM HT30A3K2 Transformer 480V – 240/120V 30 KVA 3PH

    • Manufacturer: MGM

    This listing is for a USED MGM HT30A3K2 Dry-Type Distribution Transformer. 30 kVA general-purpose transformer designed for industrial and commercial power distribution. Features a 480V Delta primary and 240V Delt...

    $1,095 USD
    Detroit, MI
  • Trusted Seller
    SQUARE D EE112T1814HFISNLP 112.5 KVA

    SQUARE D EE112T1814HFISNLP 112.5 KVA 3PH General Purpose Transformer

    • Manufacturer: Square D

    This listing is for a USED Square D Sorgel EE112T1814HFISNLP Three-Phase General Purpose Transformer. It is designed for industrial and commercial power distribution applications. This unit is categorized as a dr...

    $1,850 USD
    Detroit, MI
  • Trusted Seller
    Hevi-Duty HS5F3AS Transformer

    Hevi-Duty HS5F3AS Transformer

    • Manufacturer: Hevi-Duty
    • Model: HS5F
    • Phase type: Three-phase

    All parts ordered before 3:30 pm (EST) typically ship same day via UPS, FedEx, or USPS! If the order is placed after 3:30 pm and you still would like it send out same day, feel free to reach out to us and we will...

    $220 USD
    Muskegon, MI
  • Trusted Seller
    Hevi-Duty HS22F5A Transformer

    Hevi-Duty HS22F5A Transformer

    • Manufacturer: Hevi-Duty
    • Model: HS5F
    • Phase type: Three-phase

    All parts ordered before 3:30 pm (EST) typically ship same day via UPS, FedEx, or USPS! If the order is placed after 3:30 pm and you still would like it send out same day, feel free to reach out to us and we will...

    $200 USD
    Muskegon, MI
45678

Overview

Distribution transformers step down medium-voltage power to the lower voltages used by homes, businesses and local grids. They come as oil-filled or dry-type units, with features like on-load tap changers, conservators and cooling systems. Buyers look for capacity (kVA/MVA), voltage ratings, insulation condition and transportability when selecting used units for substations or commercial sites.

FAQ

What should I inspect when buying a used distribution transformer?

Check the nameplate ratings, kVA and voltage class, manufacturing date, oil condition or insulation status, tap changer condition, bushing integrity, maintenance and fault records, and results of recent electrical tests (insulation resistance, turns ratio, winding resistance, and DGA if oil-filled).

How do I ship a distribution transformer safely?

Use heavy-equipment carriers with proper lifting gear and blocking. For oil-filled units confirm local rules—some jurisdictions require draining or special containment. Secure and protect bushings and tap changers, use skid or frame supports, and arrange permits/escort for oversized loads.

What regular maintenance does a distribution transformer need?

Perform periodic visual inspections, oil testing (DGA, moisture, acidity) for oil-filled units, check and service tap changers, clean and tighten bushings and connections, monitor temperature and load, and repair leaks or corrosion promptly. Follow manufacturer intervals and keep detailed records.