A 120/208-volt panel has 80 amps of 120-volt loads connected to AØ 1-pole breakers, 80 amps of 120-volt loads connected to BØ 1-pole breakers, and 80 amps of 120-volt loads connected to CØ 1-pole breakers. The panel also has three sets of 3-pole breakers that supply three-phase loads of 20, 60, and 80 amps.
Refer to Scenario 221.13. The smallest calculated size 480 Δ – 208/120 3Ø, 4-W wye transformer that can supply this panel is a ___ KVA.
