These distribution transformers are assembled using the conventional stacked core. Ratings manufactured range from 25 KVA to 1500 KVA in the 110.433 kV, 220.433 kV and 330.433 kV voltage classes.
Tal manufactures power transformers from 3.0 mva 3311 kv up to 200 mva, 220 kv voltage class. All transformers can be supplied with the desired tappings for positivenegative voltage variation either with off circuit or on load tap changers.