Our new HPS EV charging distribution transformers deliver the performance, durability, and energy efficiency needed to support the growing demands of high-volume and fast-charging electric vehicle applications.


Built with advanced dry-type technology, it manages high and fluctuating loads delivering consistent performance in demanding conditions.


For locations that require extra protection, such as areas exposed to severe weather or increased public interaction, the optional HPS 3RE+ outdoor enclosure provides enhanced durability and safety features while maintaining energy efficiency standards.

Solving Real-World

EV Charging Challenges



  • Handles harmonic loads to prevent overheating with k-factor transformer options.
  • Low temperature rise designs available for warmer climates.
  • Built to brave the elements including heavy blowing snow and rain with optional 3RE+ outdoor enclosure.
  • Custom enclosure color options to match EV charger designs.
  • Optional IoT-connected power meter for predictive maintenance.
  • Simplified installation with factory-installed features to save time on site.

The most Rugged Outdoor Enclosure

that meets Energy Efficiency Standards



The HPS 3RE+ enclosure is a rugged, UL-certified outdoor solution, that has been designed and tested to protect transformers in harsh environments. Watch the video to learn how this enclosure delivers dependable protection without added complexity.

Other HPS EV Charging Solutions


HPS offers a range of products to support your EV charging installations:



  • Autotransformers: Cost-effective voltage adjustment when isolation is not needed.
  • Mini Power Centers: Compact, all-in-one unit with transformer, disconnect, and panel.
  • Encapsulated Transformers: Ideal for smaller, single-phase set-ups, including hazardous locations.
  • Medium Voltage Transformers: Reliable power for large commercial systems and fast DC charging.

Additional Questions?

Sumant Vashisht

Manager, Product Management

svashisht@hammondpowersolutions.com

hammondpowersolutions.com

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