Amperage Chart

This chart estimates the output amperage of a generator based on the operating power and voltage. Please note that this table is intended to be used as an estimate of how many amps a generator outputs during operation and is not an exact representation due to various factors that can increase or decrease this value.

Amperage Shown for 3 Phase at 80% Power Factor

KVa kW 208V 220V 240V 480V 600V 4160V
31.3 25 87 82.5 75.5 37.8 30 4.4
37.5 30 104 99 90.3 45.2 36 5.2
50 40 139 132 120 60 48 7
62.5 50 173 165 152 76 61 8.7
75 60 208 198 181 91 71 10.5
93.8 75 261 247 226 113 90 13
100 80 278 264 240 120 96 13.9
125 100 347 330 301 150 120 17.5
156 125 433 413 375 188 150 22
187 150 520 495 450 225 180 26
219 175 608 577 527 264 211 31
250 200 694 660 601 301 241 35
312 250 866 825 751 376 300 43
375 300 1040 990 903 451 361 52
438 350 1220 1155 1053 527 422 61
500 400 1390 1320 1203 602 481 69
665 500 1735 1650 1504 752 602 87
750 600 2080 1980 1803 902 721 104
875 700 2430 2310 2104 1052 842 121
1000 800 2780 2640 2405 1203 962 139
1125 900 3120 2970 2709 1354 1082 156
1250 1000 3470 3300 3309 1504 1202 174
1563 1250 4350 4130 3765 1885 1503 218
1875 1500 5205 4950 4520 2260 1805 261
2188 1750 5280 2640 2106 304
2500 2000 6020 3015 2405 348
2812 2250 6780 3400 2710 392
3130 2500 7520 3765 3005 435
3438 2750 8280 4140 3312 478
3750 3000 9032 4516 3613 521
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