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CONTACTORS, STARTERS, INDUSTRIAL CONTROL RELAYS > Typical Motor Full Load Amps
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Typical Motor Full Load Amps

USE THIS TABLE ONLY AS A GUIDE

Actual motor current may be higher or lower than typical values shown below. IN ALL CASES, the current shown on the motor nameplate is the correct value for that particular motor and takes precedence over any value shown in this table. For reliable motor protection use the actual motor current (FLA - Full Load Amps) listed on the motor nameplate.

The values shown below are typical for motors running at standard speeds with normal torque characteristics. Motors built for high efficiency, low speeds, high torques, multi-speeds or other special applications may have different Full Load Amps than what is shown in the table. In these cases, the motor nameplate FLA rating must be used.


60 Hz AC Induction Motor
1/6
1/4
1/3
1/2
3/4
1
1 1/2
2
3
5
7 1/2
10
15
20
25
30
40
50
60
75
100
125
150
200
250
300
400
Single Phase
120 V 200 V 208 V 230 V
4.4 2.5 2.4 2.2
5.8 3.3 3.2 2.9
7.2 4.1 4.0 3.6
9.8 5.6 5.4 4.9
13.8 7.9 7.6 6.9
16 9.2 8.8 8.0
20 11.5 11.0 10
24 13.8 13.2 12
34 19.6 18.7 17
56 32.2 30.8 28
80 46.0 44.0 40
100 57.5 55.0 50
- - - -
- - - -
- - - -
- - - -
- - - -
- - - -
- - - -
- - - -
- - - -
- - - -
- - - -
- - - -
- - - -
- - - -
- - - -
Three Phase
200 V- 208 V 230 V 460 V 575 V
- - - - -
- - - - -
- - - - -
2.5 2.4 2.2 1.1 0.9
3.7 3.5 3.2 1.6 1.3
4.8 4.6 4.2 2.1 1.7
6.9 6.6 6.0 3.2 2.4
7.8 7.5 6.8 3.4 2.7
11 10.6 9.6 4.8 3.9
17.5 16.7 15.2 7.6 6.1
25 24.2 22 11 9
32 30.8 28 14 11
48 46 42 21 17
62 59 54 27 22
78 75 68 34 27
92 88 80 40 32
120 114 104 52 41
150 143 130 65 52
177 169 154 77 62
221 211 192 96 77
285 273 248 124 99
359 343 312 156 125
414 396 360 180 144
552 528 480 240 192
692 662 602 302 242
825 792 720 361 289
1100 1056 960 477 382
The information in this table was derived from Table 430-148 & 430-150 of the NEC and Table 45.2 of the UL Industrial Control Standard 508. The voltages listed are standard rated motor voltages. The currents listed shall be permitted for system voltage ranges of 110-120, 220-240, 440-480, and 550-600 volts.
 

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