Hello, I have incoming 3 phase 208 power to a shop at a main 400 amp disconnect. I have a 50 kva transformer that will take the 208 line to line and output 120/240 and feed the 200 amp house panel.
Question being is it appears that it is a step down transformer that i will have to reverse wire. It has h1 h2 h3 h4 and x1 x2 connections. The h3 and h2 are linked together for 3 wire application.
So am i feeding the transformer with 2 wires at x1 x2 and then feeding my house with a hot from h1 then a neutral wire on h2/h3 and a hot on h4?
Thanks
Question being is it appears that it is a step down transformer that i will have to reverse wire. It has h1 h2 h3 h4 and x1 x2 connections. The h3 and h2 are linked together for 3 wire application.
So am i feeding the transformer with 2 wires at x1 x2 and then feeding my house with a hot from h1 then a neutral wire on h2/h3 and a hot on h4?
Thanks