2 | The following values of full-load currents are | |||||
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3 | motors running at usual speeds | |||||
4 | and motors with normal torque characteristics. | |||||
5 | The voltages listed are rated motor voltages. | |||||
6 | The currents listed shall be permitted for system | |||||
7 | voltage ranges of 110 to 120, 220 to 240 volts. | |||||
8 | Table 430.248 Full-Load Currents in Amperes, | |||||
9 | Single-Phase Alternating-Current Motors | |||||
10 | 115 | 200 | 208 | 230 | ||
11 | Horsepower | Volts | Volts | Volts | Volts | |
12 | 1/6 | 4.4 | 2.5 | 2.4 | 2.2 | |
13 | 1/4 | 5.8 | 3.3 | 3.2 | 2.9 | |
14 | 1/2 | 9.8 | 5.6 | 5.4 | 4.9 | |
15 | 3/4 | 13.8 | 7.9 | 7.6 | 6.9 | |
16 | 1 | 16 | 9.2 | 8.8 | 8 | |
17 | 1-1/2 | 20 | 11.5 | 11 | 10 | |
18 | 2 | 24 | 13.8 | 13.2 | 12 | |
19 | 3 | 34 | 19.6 | 18.7 | 17 | |
20 | 5 | 56 | 32.2 | 30.8 | 28 | |
21 | 7-1/2 | 80 | 46 | 44 | 40 | |
22 | 10 | 100 | 57.5 | 55 | 50 | |
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25 | Notice: | |||||
26 | NEC is a registered trademark of the National Fire Protection Association, Inc. All NEC references by Electrical Helper are interpretations of the NEC by the Electrical Helper staff and are not NEC statements. The official position of the NEC requires that the NEC be referred to in its entirety. | |||||
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33 | Article 430.22 (A) states conductors supplying a single motor used in a continuous duty application shall have any less than 125 percent of the motors full load current rating determined by 430.6 (A)(1) | |||||
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40 | See Article 430.6 (A)(1) in the NEC for exceptions and referring tables. | |||||
41 | ||||||
42 | Table 430.248 Full Load Current, 1 Phase AC Motors. | |||||
43 |