Amp Draw Based on Horsepower

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HP 1 Phase Amps 3 Phase Amps
115 volt 230 volt 208 volt 230 volt 460 volt 575 volt
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
1-1/2 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
7-1/2 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