Sunday, April 26, 2015

Typical AWG wire sizes

Typical AWG wire sizes

AWGDiameterTurns of wireAreaCopper resistanceNEC copper wire ampacity with 60/75/90°C insulation (A)Approximate stranded metric equivalents
(inch)(mm)(per inch)(per cm)(kcmil)(mm2)(O/km)(O/kFT)
0000 (4/0)0.460011.6842.170.8562121070.16080.04901195 / 230 / 260 
000 (3/0)0.409610.4042.440.96116885.00.20280.06180165 / 200 / 225 
00 (2/0)0.36489.2662.741.0813367.40.25570.07793145 / 175 / 195 
0 (1/0)0.32498.2523.081.2110653.50.32240.09827125 / 150 / 170 
10.28937.3483.461.3683.742.40.40660.1239110 / 130 / 150 
20.25766.5443.881.5366.433.60.51270.156395 / 115 / 130 
30.22945.8274.361.7252.626.70.64650.197085 / 100 / 110196/0.4
40.20435.1894.891.9341.721.20.81520.248570 / 85 / 95 
50.18194.6215.502.1633.116.81.0280.3133 126/0.4
60.16204.1156.172.4326.313.31.2960.395155 / 65 / 75 
70.14433.6656.932.7320.810.51.6340.4982 80/0.4
80.12853.2647.783.0616.58.372.0610.628240 / 50 / 55 
90.11442.9068.743.4413.16.632.5990.7921 84/0.3
100.10192.5889.813.8610.45.263.2770.998930 / 35 / 40
110.09072.30511.04.348.234.174.1321.260 56/0.3
120.08082.05312.44.876.533.315.2111.58825 / 25 / 30 (20) 
130.07201.82813.95.475.182.626.5712.003 50/0.25
140.06411.62815.66.144.112.088.2862.52520 / 20 / 25 (15) 
150.05711.45017.56.903.261.6510.453.184 30/0.25
160.05081.29119.77.752.581.3113.174.016- / - / 18 (10)
170.04531.15022.18.702.051.0416.615.064 32/0.2
180.04031.02424.89.771.620.82320.956.385- / - / 14 (7)24/0.2
190.03590.91227.911.01.290.65326.428.051 
200.03200.81231.312.31.020.51833.3110.15 16/0.2
210.02850.72335.113.80.8100.41042.0012.80 13/0.2
220.02530.64439.515.50.6420.32652.9616.14 7/0.25
230.02260.57344.317.40.5090.25866.7920.36  
240.02010.51149.719.60.4040.20584.2225.67 1/0.5, 7/0.2, 30/0.1
250.01790.45555.922.00.3200.162106.232.37  
260.01590.40562.724.70.2540.129133.940.81 7/0.15
270.01420.36170.427.70.2020.102168.951.47  
280.01260.32179.131.10.1600.0810212.964.90  
290.01130.28688.835.00.1270.0642268.581.84  
300.01000.25599.739.30.1010.0509338.6103.2 1/0.25, 7/0.1
310.008930.22711244.10.07970.0404426.9130.1  
320.007950.20212649.50.06320.0320538.3164.1 1/0.2, 7/0.08
330.007080.18014155.60.05010.0254678.8206.9  
340.006300.16015962.40.03980.0201856.0260.9  
350.005610.14317870.10.03150.01601079329.0  
360.005000.12720078.70.02500.01271361414.8  
370.004450.11322588.40.01980.01001716523.1  
380.003970.10125299.30.01570.007972164659.6  
390.003530.08972831110.01250.006322729831.8  
400.003140.07993181250.009890.0050134411049