Dry type transformers

Dry Type Transformers
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Alfa Transformer stocks remanufactured and reconditioned, three-phase, medium voltage dry type transformers through 2500 KVA. Standard and custom designs through 10 MVA, up to 35kV.

Alfa offers a complete range of new and reconditioned low voltage dry type transformers including general purpose, drive isolation, motor-starting autotransformers, buck-boost and more. Most stock transformers can ship within a few hours. Alfa also offers non-standard designs with short lead times available.

600V class transformers

  • General purpose transformers
  • Drive isolation transformers
  • K-Factor transformers
  • Harmonic mitigating transformers
  • Line reactors
  • Energy efficient and super energy efficient transformers
  • Encapsulated transformers
  • Buck-boost transformers (Request a buck-boost transformer quote)
  • Autotransformers
  • Motor-starting autotransformers
  • Transformers for harsh environments and hazardous locations
  • Most units UL labeled
  • New transformers built in accordance with ANSI/IEEE and DOE 2016 energy efficiency standards (where applicable)
  • Download a 600V Class Transformer Full Load Amp Chart here

medium voltage transformers

  • Three-phase and single-phase
  • To 5000 KVA
  • To 34.5kV
  • Retrofit designs to match existing installation
  • Optional temperature rises
  • Optional fan cooling
  • New transformers built in accordance with ANSI/IEEE and DOE 2016 energy efficiency standards (where applicable)
  • Repair to 5000 KVA (see our Repair page)
  • Download a Medium Voltage Full Load Amp Chart here
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