Three Phase Transformer Table

3 Phase KVA = Volts x Amps x 1.73
1000
KVA 208v 240v 480v 600v
3 8.3 7.2 3.6 2.9
6 16.6 14.4 7.2 5.8
9 25 21.6 10.8 8.6
15 41 36 18 14.4
22 62 54 27 21.6
30 83 72 36 28
45 124 108 54 43
75 208 180 90 72
112-1/2 312 270 135 108
150 416 360 180 144
225 624 541 270 216
300 832 721 360 268
500 1387 1202 601 481
750 2084 1806 903 723

*When motor service factor is greater than 1, increase full load amps proportionally. Example: If service factor is 1.15, increase above amp values by 15%.