Trusted Transformers For All Your Needs

Dongan manufactures any Dry Type transformers and inductors you need. Whether it’s a stock product or a custom-engineered solution, we design quality transformers that meet the needs of companies around the world in a range of industries.

Full Line Catalog

Dongan has a long line of transformers, engineered to meet both to UL and NEMA standards. Included in this catalog are our single phase, three phase, buck-boost, and industrial control transformers. Also included is our Vanguard series of energy efficient transformers which provide reduced cost of ownership over the life of the installation. Another line carried in this catalog are our LTG Disconnects.


Solid State Ignitor Series

Our Solid State Ignitors Series combines the latest in high-tech electronics with good old fashioned workmanship. The SSI Series provides cool operating temperatures, a hot 14kV arc and long life dependability for your fuel oil ignition needs. Dongan is your full spectrum source for oil and gas ignition applications.


Lighting Disconnects

Dongan Electric Manufacturing Company is pleased to display its line of Transformer Lighting Disconnects. The products in this catalog represent the most advanced series of disconnects available in the market today. Most important, these products have the approvals and certifications needed to compete and ship virtually worldwide.



Let Dongan be your number one source for stock and custom engineered transformers