One of my customers is cleaning their warehouse. They have a mint condition Allis-Chalmers 79.5 KVA dry transformer 450-480 Pri. 120-208 Y Sec. Since A-C went out of business in the early 1990, this must be 30-50 years old. Anyone know when they made dry transformers. Hate to see it go in the scrap pile but too big for me to store.
