We design and build highly customized dry type transformers to
our customers exact physical and electrical requirements. The OLSUN brand continues to be recognized as a symbol of long lasting quality and hand craftsmanship.
All of our products are built to nationally and internationally
recognized standards, including NEMA/ANSI and IEEE design and
test standards, IEC standards, ABS and DNV. We offer products
bearing UL/cUL marks.
Choosing the wrong transformer for use in perilous environments
containing volatile gases, dust, liquids or fibers can lead to
serious consequences. Choosing the right transformer for hazardous
applications is critical and easy - CHOOSE OLSUN!