Hammond Power Solutions, Inc. Economical Three Phase Autotransformers


HPS three phase autotransformers are available for applications where small voltage corrections are necessary in a distribution system. They are frequently used as an economical alternative to three phase general purpose distribution transformers to adjust the supply voltage to match specific load requirements when load isolation from the supply line is not required. Autotransformers can be used as either a step-up or step-down transformer.

Key Features:

o Ratings from 3 kVA to 500 kVA

o 60 Hz frequency (50/60 Hz on units with 380V primary)

o 600Y, 480Y, 400Y, 240Y, 208Y Volts

o Three phase

o UL listed

o CSA certified

o 10 year warranty

About Hammond Power Solutions/HPS www.hammondpowersolutions.com

Hammond Power Solutions Inc. (HPS) is the largest manufacturer of dry-type transformers in North America. They engineer and manufacture a wide range of custom transformers that are exported globally in electrical equipment and systems. HPS supports solid industries such as oil and gas, mining, steel, waste and water treatment, and wind power-generation.

HPS was established in 1917 and has continued to grow as the North American stand-alone leader for the design and manufacture of high quality custom electrical dry-type transformers and related engineered magnetic devices. The company is also a significant producer of standard products that are built to industry wide specifications. HPS excels at designing products that have very specific size and power constraints for many demanding applications. Having an extensive engineering resource, HPS offers the broadest range of electrical products in the industry and as a result, the company has grown in many diverse markets and provides services to many global leaders.

With multiple manufacturing facilities located throughout North America, they have expanded their manufacturing and product base to offer you the broadest range of both standard and special reactors, control, and dry-type transformers anywhere.

HPS has 11 Distribution centers located throughout Canada and United States, which allows them to ship standard stocked product to 90% of their customers for delivery within 48 hours of receiving a purchase order.

All Topics