see also: KVA chart
Wire Amps | Copper wire, based on 392F Jacket (90 deg. C) in OPEN AIR | |||||||
Derate Mult. | 1 | 0.91 | 0.87 | 0.82 | 0.71 | 0.58 | 0.41 | circ. Mills |
AWG | < 86F deg. | 87F-104F | 105F-113F | 114F-122F | 123F-141F | 142F-158F | 159F-176F | |
4/0 | 405 | 368.55 | 320.64 | 262.92 | 186.68 | 108.27 | 44.39 | 212000 |
3/0 | 350 | 318.50 | 277.10 | 227.22 | 161.32 | 93.57 | 38.36 | 168000 |
2/0 | 300 | 273.00 | 237.51 | 194.76 | 138.28 | 80.20 | 32.88 | 133000 |
1/0 | 260 | 236.60 | 205.84 | 168.79 | 119.84 | 69.51 | 28.50 | 106000 |
1 | 220 | 200.20 | 174.17 | 142.82 | 101.40 | 58.81 | 24.11 | 83700 |
2 | 190 | 172.90 | 150.42 | 123.35 | 87.58 | 50.79 | 20.83 | 66400 |
3 | 165 | 150.15 | 130.63 | 107.12 | 76.05 | 44.11 | 18.09 | 52600 |
4 | 140 | 127.40 | 110.84 | 90.89 | 64.53 | 37.43 | 15.35 | 41700 |
6 | 105 | 95.55 | 83.13 | 68.17 | 48.40 | 28.07 | 11.51 | 26300 |
8 | 80 | 72.80 | 63.34 | 51.94 | 36.87 | 21.39 | 8.77 | 16500 |
10 | 55 | 50.05 | 43.54 | 35.71 | 25.35 | 14.70 | 6.03 | 10400 |
12 | 40 | 36.40 | 31.67 | 25.97 | 18.44 | 10.69 | 4.38 | 6530 |
14 | 35 | 31.85 | 27.71 | 22.72 | 16.13 | 9.36 | 3.84 | 4110 |
16 | 24 | 21.84 | 19.00 | 15.58 | 11.06 | 6.42 | 2.63 | 2580 |
18 | 18 | 16.38 | 14.25 | 11.69 | 8.30 | 4.81 | 1.97 | 1620 |
Motors | ANSI RATINGS | |||||||
ABB ratings on pg. 5.2 | See also pg. 3.5 | |||||||
HP | 230V | 460V | 230V 3-ph | 460V 3-ph | ||||
AWG | AWG | |||||||
1/2 | 16 | 16 | 2A | 1A | ||||
3/4 | 14 | 14 | 2.8A | 1.4A | ||||
1 | 14 | 14 | 3.6A | 1.8A | ||||
1.5 | 14 | 14 | 5.2A | 2.6A | ||||
2 | 14 | 14 | 6.8A | 3.4A | ||||
3 | 14 | 14 | 9.6A | 4.8A | ||||
5 | 12 | 14 | 15.2A | 7.6A | ||||
7.5 | 8 | 14 | 22A | 11A | ||||
10 | 8 | 12 | 28A | 14A | ||||
15 | 6 | 10 | 42A | 21A | ||||
20 | 4 | 8 | 54A | 27A | ||||
25 | 3 | 6 | 68A | 34A | pg 3.5 | |||
30 | 1 | 6 | 80A | 40A | pg 3.5 | |||
40 | 2/0 | 4 | 104A | 52A | pg 3.5 | |||
50 | 3/0 | 3 | 130A | 65A | pg 3.5 | |||
60 | 3/0 | 1 | 154A | 77A | pg 3.5 | |||
75 | 3/0 | 1/0 | 192A | 96A | pg 3.5 | |||
100 | 3/0 | 3 awg | 248A | 124A | pg 3.5 | |||
125 | 750mcm | 3/0 | 312A | 156A | pg 3.5 | |||
150 | special | 3/0 | 360A | 180A | pg 3.5 | |||
200 | special | 3/0 | 480A | 240A | pg 3.5 | |||
250 | 602A | 302A | pg 3.5 | |||||
300 | 361A | pg 3.5 | (abb drive input:336A) | |||||
350 | 414A | pg 3.5 | ||||||
400 | 477A | pg 3.5 | ||||||
450 | 532A | ref: various motors | ||||||
500 | . | 590A | pg 3.5 |