https://www.electrical-contractor.n...Forum/15/topic/000066/Number/0/site_id/1

The above link is for connecting 2 low voltage secondary buck/boost transformers to change an 3 phase open delta input, to a higher voltage 3 phase output.


Are you trying to convert a center tapped 120/240 with a 208 "wild leg" 3 phase open delta, to a 120/208 wye?

Larry C