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87 Rent now at UnitedRentals.com/equipment Generators The above chart is based on 0.8 power factor. kVA kW 208V 220V 240V 380V 400V 440V 450V 480V 600V 2400V 3300V 4160V 6.3 5 17.5 16.5 15.2 9.6 9.1 8.3 8.1 7.6 6.1 – – – 9.4 7.5 26.1 24.7 22.6 14.3 13.6 12.3 12 11.3 9.1 – – – 12.5 10 34.7 33 30.1 19.2 18.2 16.6 16.2 15.1 12 – – – 18.7 15 52 49.5 45 28.8 27.3 24.9 24.4 22.5 18 – – – 25 20 69.5 66 60.2 38.4 36.4 33.2 32.4 30.1 24 6 4.4 3.5 31.3 25 87 82.5 75.5 48 45.5 41.5 40.5 37.8 30 7.5 5.5 4.4 37.5 30 104 99 90.3 57.6 54.6 49.8 48.7 45.2 36 9.1 6.6 5.2 50 40 139 132 120 77 73 66.5 65 60 48 12.1 8.8 7 62.5 50 173 165 152 96 91 83 81 76 61 15.1 10.9 8.7 75 60 208 198 181 115 109 99.6 97.5 91 72 18.1 13.1 10.5 93.8 75 261 247 226 143 136 123 120 113 90 22.6 16.4 13 100 80 278 264 240 154 146 133 130 120 96 24.1 17.6 13.9 125 100 347 330 301 192 182 166 162 150 120 30 21.8 17.5 156 125 433 413 375 240 228 208 204 188 150 38 27.3 22 187 150 520 495 450 288 273 249 244 225 180 45 33 26 219 175 608 577 527 335 318 289 283 264 211 53 38 31 250 200 694 660 601 384 364 332 324 301 241 60 44 35 312 250 866 825 751 480 455 415 405 376 300 75 55 43 375 300 1040 990 903 576 546 498 487 451 361 90 66 52 438 350 1220 1155 1053 672 637 581 468 527 422 105 77 61 500 400 1390 1320 1203 770 730 665 650 602 481 120 88 69 625 500 1735 1650 1504 960 910 830 810 752 602 150 109 87 750 600 2080 1980 1803 1150 1090 996 975 902 721 180 131 104 875 700 2430 2310 2104 1344 1274 1162 1138 1052 842 210 153 121 1000 800 2780 2640 2405 1540 1460 1330 1300 1203 962 241 176 139 1125 900 3120 2970 2709 1730 1640 1495 1460 1354 1082 271 197 156 1250 1000 3470 3300 3009 1920 1820 1660 1620 1504 1202 301 218 174 1563 1250 4350 4130 3765 2400 2280 2080 2040 1885 1503 376 273 218 1875 1500 5205 4950 4520 2880 2730 2490 2440 2260 1805 452 327 261 2188 1750 – – 5280 3350 3180 2890 2830 2640 2106 528 380 304 2500 2000 – – 6020 3840 3640 3320 3240 3015 2405 602 436 348 2812 2250 – – 6780 4320 4095 3735 3645 3400 2710 678 491 392 3130 2500 – – 7520 4800 4560 4160 4080 3765 3005 752 546 435 3750 3000 – – 9040 5760 5460 4980 4880 4525 3610 904 654 522 4375 3500 – – 10,550 6700 6360 5780 5660 5285 4220 1055 760 610 5000 4000 – – 12,040 7680 7280 6640 6480 6035 4810 1204 872 695 kVA/kW Amperage Chart at Common 3 Phase Voltages 3 Phase, Standby, 80% Power Factor To determine kilowatts: kW = Volts x Amps x 1.73 x Power Factor 1000 To determine kVA: kVA = Volts x Amps x 1.73 1000 To determine kVAR: kW = Volts x Amps x 1.73 x √ 1-(P.F.) 2 1000 For amps reactive: Amps = kVAR x 577 (Volts) Amps when kW known: Amps = kW x 1000 1.73 x Volts x Power Factor Load Bank Derating: Actual kW = kW Applied x (Volts Applied) 2 (Volts Applied) 2 Power Factor: P.F. = kW kVA For direct current kW: kW = Volts x Amps 1000 For heat load capacity: BTU/hr. = kW x 3412 Useful Math Formulas