Dongan - Single Phase General Purpose Transformers Brochure

Dongan offers single phase ventilated transformers from .50 kVA to 5 kVA, and encapsulated transformers from .250 kVA through 25 kVA. Standard enclosures are NEMA Type 3R, with some exceptions at the smallest kVA; these exceptions are indicated in our catalog. These transformers can be wall-mounted or floor-mounted cabinet-style depending upon kVA rating, are UL and cUL listed and are copper-wound through 25 kVA. We offer aluminum-wound transformers starting at 7.5 kVA through 100 kVA as standard, and build larger custom transformers. Contact us today with your requirements.