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Parts Super Center will be closed for the 4th of July holiday on Thursday, July 4. We will resume regular business hours on July 5.
Please be advised that orders placed on-line on after noon 12pm (ET), on Wednesday July 3, may not ship until Friday, July 5.

Prolec/GE Power Transformer Parts


Prolec GE, located in Monterrey, Mexico, is one of the largest transformer manufacturers in the Americas, offering a complete line of transformer products necessary for the generation, transmission and distribution of electric power. Parts Super Center has partnered with Prolec to handle sales of all renewal and spare parts for the Prolec Power Transformer lines.

Generator Step-up Transformers

  • Up to 750 MVA 3*Phase or 250 MVA 1*Phase
  • 550 kV (1550 kV BIL) or below
  • 50 or 60 Hz


  • Up to 800 MVA 3*Phase or 300 MVA 1*Phase
  • 550 kV (1550 kV BIL) or below
  • 50 or 60 Hz

Substation and Auxiliary Transformers

  • Up to 250 MVA 3*Phase or 125 MVA 1*Phase
  • 230 kV (900 kV BIL) or below
  • 50 or 60 Hz

Shunt and Neutral Reactors

  • Up to 100 MVAr 3*Phase or 50 MVAr 1*Phase
  • 550 kV (1550 kV BIL) or below
  • 50 or 60 Hz

For a complete listing of the 150,000 parts and $12 million dollars of inventory Parts Super Center offers simply click here.