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Representative Full Load Currents for Squirrel Cage Motors to 50 Horsepower

HP 1 Phase Amps 3 Phase Amps
115 230 208 230 460 575
1/2 9.8 4.9 2.4 2.2 1.1 0.9
3/4 13.8 6.9 3.5 3.2 1.6 1.3
1 16 8 4.6 4.2 2.1 1.7
11/2 20 10 6.6 6 3 2.4
2 24 12 7.5 6.8 3.4 2.7
3 34 17 10.6 9.6 4.8 3.9
5 56 28 16.7 15.2 7.6 6.1
71/2 80 40 24.2 22 11 9
10 100 50 30.8 28 14 11
15 --- --- 46.2 42 21 17
20 --- --- 59.4 54 27 22
25 --- --- 74.8 68 34 27
30 --- --- 88 80 40 32
40 --- --- 114 104 52 41
50 --- --- 143 130 65 52
Above figures are only extimates of motor currents. Do not rely on this information for your application. Please refer to motor name plate.
Caution: All dimensions and other information in this web are subject to change without notice. Use for preliminary reference only, and then call Ace before ordering. When dimensions are critical, request a certified print.