FULL LOAD CURRENT IN AMPERES, THREE PHASE CIRCUITS*

3 PHASE KVA= VOLTS x AMPS x 1.73
1000
KVA 208V 240V 480V KVA 208V 240V 480V
3 8.3 7.2 3.6 45 124 108 54
4 12.5 10.8 5.4 75 208 180 90
6 16.6 14.4 7.2 112 312 270 135
9 25.0 21.6 10.8 150 416 360 180
15 41.0 36.0 18.0 225 624 541 270
22 62.0 54.0 27.0 300 832 721 360
30 83.0 72.0 36.0 500 138 120 601
  *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%.