WIRE TEMPERATURE CHART.sdr

15 20 25 40 55 80 105 120 140 165 195 225 260 300 14 12 10 8 6 4 3 2 1 0 00 000 0000 16.4 20.5 24.6 32.8 45.1 57.4 82.0 110.7 127.1 147.6 172.2 200.9 233.7 270.6 315.7 20 25 30 40 55 70 100 135 155 180 210 245 285 330 385 18 16 14 12 10 8 6 4 3 2 1 0 00 000 0000 INSIDE ENGINE SPACES 174.0 150.8 130.5 113.1 95.7 81.4 69.6 60.9 46.4 31.9 23.2 14.5 11.6 8.7 5.8 INSIDE ENGINE SPACES 90° C (194° F) OUTSIDE ENGINE SPACES 10 16 OUTSIDE ENGINE SPACES 18 WIRE SIZE AWG 67° C (140° F) 111.3 173.6 200.3 316.0 364.9 422.8 70 90 125 170 195 225 305 355 410 475 51.0 68.0 102.0 136.0 153.0 178.5 208.3 242.3 280.5 60 80 120 160 180 210 245 285 445 385 378.3 327.3 80.1 50 38.3 45 330 35.6 40 29.8 35 265 26.7 30 21.3 25 271.5 235.9 151.3 62.3 44.5 22.3 20 17.0 20 INSIDE ENGINE SPACES 125° C (257° F) 300.3 257.4 222.3 191.1 163.8 136.5 117.0 OUTSIDE ENGINE SPACES 385 330 285 245 210 175 101.4 78.0 54.6 39.0 27.3 19.5 15.6 11.7 INSIDE ENGINE SPACES INSIDE ENGINE SPACES 105° C (221° F) 270.0 232.5 198.8 172.5 146.3 127.5 150 130 93.8 108.8 100 70 50 35 25 20 15 OUTSIDE ENGINE SPACES 71.3 48.8 30.0 18.8 15.0 11.3 7.5 INSIDE ENGINE SPACES 80° C (176° F) OUTSIDE ENGINE SPACES 360 310 265 230 195 170 145 125 95 65 40 25 20 15 10 OUTSIDE ENGINE SPACES 75° C (167° F) TEMPERATURE RATING OF CONDUCTOR INSULATION REPRODUCED FROM THE COLEMAN CABLE INC. CATALOG 510 430 370 325 280 240 210 180 135 100 70 55 45 35 25 OUTSIDE OR INSIDE ENGINE SPACES 200° C (392° F) MAXIMUM ALLOWABLE AMPERAGE OF CONDUCTORS UNDER 50 VOLTS PER SAE J-378