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Used Distribution Transformers

  • GE 9T23Q3476G13 K FACTOR 112.5KVA

    GE 9T23Q3476G13 K FACTOR 112.5KVA STEPDOWN TRANSFORMER 480v - 208/120v

    • Manufacturer: GE

    ITEM WILL BE REFINSHED PLEASE ALLOW US TIME FOR RECONDITIONING PROCESS PAINTING TESTING CLEANING ETC WE CAN BUILD TO SUIT YOU'RE NEEDS PLEASE REACH OUT FOR CUSTOM QUOTE WE HAVE THOUSANDS OF BREAKERS IN STOCK ALL ...

    $2,250 USD
    Woodbridge Township, NJ
  • Trusted Seller
    15 KVA 3 Phase Step

    15 KVA 3 Phase Step Down Transformer - (600V to 220/127V)

    • Manufacturer: Marcus Transformer of Canada LTD.

    We offer a 15 kVA Step-Down Transformer, engineered to provide efficient voltage conversion for your electrical systems. Designed for industrial and commercial applications, this transformer ensures a seamless tr...

    Mississauga, Canada
  • Used transformer oil transformer distribution

    Used transformer oil transformer distribution transformer KVA

      Dear Sir or Madam, We are offering a tested and ready-to-use oil-filled transformer with a rated power of 2000 kVA from our warehouse. Below are the key technical specifications: ⸻ Key Technical Data: Dimensions:...

      Lippstadt, Germany
    • 1991 South Wales 1500kVA 11000/433V

      1991 South Wales 1500kVA 11000/433V Transformer

      • Manufacturer: South Wales Transformers

      This South Wales 1500kVA 11000/433V Dyn11 ONAN mineral oil cooled distribution transformer is available now from Slaters Electricals. -Fully refurbished and tested prior to dispatch -Short lead time -Option to cl...

      Blaydon, United Kingdom
    • Winder 4000kVA 6600/3300V Transformer

      Winder 4000kVA 6600/3300V Transformer

      • Manufacturer: Winder

      This R F Winder 4000kVA 6600/3300V Yy0 ONAN mineral oil cooled distribution transformer is available now from Slaters Electricals. -Fully refurbished and tested prior to dispatch -Short lead time -Option to close...

      Blaydon, United Kingdom
    • 2004 Schneider 3000kVA 11000/3300V Transformer

      2004 Schneider 3000kVA 11000/3300V Transformer

      • Manufacturer: Schneider

      This Schneider 3000kVA 11000/3300V Dyn11 ONAN mineral oil cooled distribution transformer is available now from Slaters Electricals. -Fully refurbished and tested prior to dispatch -Short lead time -Option to clo...

      Blaydon, United Kingdom
    • 2012 Schneider 1000kVA 11000/415V Transformer

      2012 Schneider 1000kVA 11000/415V Transformer

      • Manufacturer: Schneider

      This Schneider 1000kVA 11000/415V Dyn11 ONAN mineral oil cooled distribution transformer is available now from Slaters Electricals. -Fully refurbished and tested prior to dispatch -Short lead time -Option to clos...

      Blaydon, United Kingdom
    • 1995 Brush 3000kVA 11000/3450V Transformer

      1995 Brush 3000kVA 11000/3450V Transformer

      • Manufacturer: Brush

      This Brush 3000kVA 11000/3450V Dyn11 ONAN mineral oil cooled distribution transformer is available now from Slaters Electricals. -Fully refurbished and tested prior to dispatch -Short lead time -Option to close c...

      Blaydon, United Kingdom
    • 2001 Schneider 1000kVA 11000/3450V Transformer

      2001 Schneider 1000kVA 11000/3450V Transformer

      • Manufacturer: Schneider

      This Schneider 1000kVA 11000/3450V Dyn11 ONAN mineral oil cooled distribution transformer is available now from Slaters Electricals. -Fully refurbished and tested prior to dispatch -Short lead time -Option to clo...

      Blaydon, United Kingdom
    • 1983 Woden 2800kVA 11000/433V Transformer

      1983 Woden 2800kVA 11000/433V Transformer

      • Manufacturer: Woden

      This Woden 2800kVA 11000/433V Dyn11 ONAN mineral oil cooled distribution transformer is available now from Slaters Electricals. -Fully refurbished and tested prior to dispatch -Short lead time -Option to close co...

      Blaydon, United Kingdom
    • 1988 Brush 1000kVA 11000/433V Transformer

      1988 Brush 1000kVA 11000/433V Transformer

      • Manufacturer: Brush

      This Brush 1000kVA 11000/433V Dyn11 ONAN mineral oil cooled distribution transformer is available now from Slaters Electricals. -Fully refurbished and tested prior to dispatch -Short lead time -Option to close co...

      Blaydon, United Kingdom
    • 2015 IMEFY 1400kVA 11000/400V Transformer

      2015 IMEFY 1400kVA 11000/400V Transformer

      • Manufacturer: IMEFY

      This IMEFY 1400kVA 11000/400V Dyn11 ONAN mineral oil cooled distribution transformer is available now from Slaters Electricals. -Fully refurbished and tested prior to dispatch -Short lead time -Option to close co...

      Blaydon, United Kingdom
    • 1979 Brush 2500kVA 11000/3300V Transformer

      1979 Brush 2500kVA 11000/3300V Transformer

      • Manufacturer: Brush

      This Brush 2500kVA 11000/3300V Dy11 ONAN mineral oil cooled distribution transformer is available now from Slaters Electricals. -Fully refurbished and tested prior to dispatch -Short lead time -Option to close co...

      Blaydon, United Kingdom
    • 2002 PDT 3000kVA 11000/5650V Transformer

      2002 PDT 3000kVA 11000/5650V Transformer

      • Manufacturer: PDT

      This PDT 3000kVA 11000/5650V Dyn11 ONAN mineral oil cooled distribution transformer is available now from Slaters Electricals. -Fully refurbished and tested prior to dispatch -Short lead time -Option to close cou...

      Blaydon, United Kingdom
    • 2012 Wilson 1600kVA 11000/340V Transformer

      2012 Wilson 1600kVA 11000/340V Transformer

      • Manufacturer: Wilson

      This Wilson Power Solutions 1600kVA 11000/340V Dyn11 ONAN mineral oil cooled distribution transformer is available now from Slaters Electricals. -Fully refurbished and tested prior to dispatch -Short lead time -O...

      Blaydon, United Kingdom
    3031323334

    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.