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NEMA FULL VOLTAGE POWER DEVICES, CONTROL SECTION 1
1-152
— Approximate motor full-load current ratings
Full-load current of Energy Saver™ motors—average expected values For three-phase, 60-Hertz, GE Type KS (NEMA Design B) Energy Saver™ high-efficiency, drip-proof, normal starting torque, continuous, 40°C ambient (1.15 service factor) horizontal induction motors.
Average Expected Values of Full-Load Currents 1 200V 230V 460V 575V
Average Expected Values of Full-Load Currents 1 200V 230V 460V 575V
Motor Horsepower
Synchronous Speed RPM
Motor Horsepower
Synchronous Speed RPM
3 5
1200 1200 3600 1800 1200 3600 1800 1200 3600 1800 1200 3600 1800 1200 3600 1800 1200 3600 1800 1200 3600 1800 1200
10.4 16.1 20.2 20.7 22.5 26.2 27.6 29.4 40.7 42.1 42.1 52.2 55.4 65.1 66.0 69.9 76.4 79.4 83.3
9.0
4.5 7.0 8.8 9.0 9.8
3.6 5.6 7.0 7.2 7.8 9.1 9.6
3600 1800 1200 3600 1800 1200 3600 1800 1200 3600 1800 1200 3600 1800 1200 3600 1800 1200 3600 1800 1200 3600 1800
126.0 110.0 55.0 132.2 115.0 57.5
44.0 46.0
14.0 17.6 18.0 19.6 22.8 24.0 25.6 35.4 36.6 36.4 45.4 56.6 57.4 60.8 66.4 69.0 72.4
50
134.6 117.0 58.5 46.8
7 1/2
151.6 131.8 65.9 160.8 139.8 69.9 161.5 140.4 70.2 187.4 163.0 81.5 198.7 172.8 86.4 199.4 173.4 86.7
52.7 55.9 56.2 65.2 69.1 69.4
60
11.4 12.0 12.8 17.7 18.3 18.2 22.7 23.6 28.3 28.7 30.4 33.2 36.2 43.8 45.5
10
10.2 14.2 14.6 14.6 18.1 18.9 19.3 22.6 23.0 24.3 26.6 29.0 35.0 36.4
75
15
253.0 220.0 110.0 88.0 264.5 230.0 115.0 92.0 257.6 224.0 112.0 89.6 317.9 276.4 138.2 110.6 314.6 273.6 136.8 109.4 319.7 278.0 139.0 111.2 381.3 331.6 165.8 132.6 381.8 332.0 166.0 132.8 395.6 344.0 172.0 137.6 480.7 418.0 209.0 167.2 499.1 434.0 217.0 173.6 522.1 454.0 227.0 181.6 637.1 554.0 277.0 221.6 676.2 588.0 294.0 235.2
100
20
54.3 47.2
48.2 24.1
125
25
150
30
34.5 27.6
200
100.7 87.6 104.6 91.0
40
250
108.3 94.2 47.1 37.7 1 For expected values on 208-Volt, 50-Hertz, three-phase motors, contact nearest ABB Representative.
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