DOE 2016 – Medium Voltage (Power) VPI Transformer

HPS Millennium E/C - 500 kVA-34 MVA

HPS Dry-Type Power Transformers (Medium Voltage) are regarded for their high level of quality and service reliability that has become synonymous with HPS transformer products.

With three phase ratings up to 34 MVA, 46 kV, 250 kV BIL and single phase to 5 MVA, we feature the newest technology and manufacturing processes.

These units can be offered for a variety of environmental conditions and are built to meet the most onerous duty requirements. In addition to conventional indoor applications, our dry units can be located outdoors, on drilling platforms, in network vaults and in every location where airborne contaminants pose a risk to electrical equipment.

HPS Millennium E is a pre-engineered transformer solution up to 5 MVA, 34.5 kV class, with a variety of standard options.

HPS Millennium C is an engineered-to-order offering that provides greater flexibility, up to 34 MVA, 46 kV class.

Typical Applications include:
• Power Distribution Stations
• Utility Power Generation
• Offshore Drilling Platforms
• Commercial Buildings
• Industrial Processes
• Renewable Energy


1 Year Warranty 

HPS Efficiency Logo v7C

  • Meets latest U.S. DOE 10 CFR Part 431 (effective Jan. 1, 2016) efficiency standards
  • kVA rating: 500 kVA-34 MVA
  • Frequency: 60, 50 or 50/60 Hz
  • up to 44kV class
  • up to 250kV BIL
  • UL Listed, CSA Certified
  • Custom sizes, ratings and styles available upon request