Diversified Technologies (DTI) new Single-Core Three-Phase Power Transformer Features Reduced Size & Weight for U.S. Navy Ships PR Newswire Tue, Dec 17, 2024, 5:45 AM 2 min read ...

For example, a 30kVA step-down transformer, rated 480V-208/120V, 3-phase with primary and secondary OCPDs sized per Table 450.3(B), has a maximum rating of 250% of the primary side current where ...