8

Installation
English
ABYC Standards - ABYC Guidelines E8 - Alternating Current/Amperage
Temperature Rating of Conductor Insulation (Guidelines when using an AC/DC Converter)
60°C 75°C 80°C 90°C 105°C 125°C 200°C
(140°F) (167°F) (176°F) (194°F) (221°F) (257°F) (392°F)
Outside
Conductor Outside Inside Outside Inside Outside Inside Outside Inside Outside Inside Outside Inside or Inside
Size Engine Engine Engine Engine Engine Engine Engine Engine Engine Engine Engine Engine Engine
(AWG) Spaces Spaces Spaces Spaces Spaces Spaces Spaces Spaces Spaces Spaces Spaces Spaces Spaces
18 7.0 4.1 7.0 5.3 10.5 8.2 14.0 11.5 14.0 11.9 17.5 15.6 17.5
16 10.5 6.1 10.5 7.9 14.0 10.9 17.5 14.4 17.5 14.9 21.0 18.7 24.5
14 14.0 8.1 14.0 10.5 17.5 13.7 21.0 17.2 24.5 20.8 28.0 24.9 31.5
12 17.5 10.2 17.5 13.1 24.5 19.1 28.0 23.0 31.5 26.8 35.0 31.2 38.5
10 28.0 16.2 28.0 21.0 35.0 27.3 38.5 31.6 42.0 35.7 49.0 43.6 49.0
8 38.5 22.3 45.5 34.1 49.0 38.2 49.0 40.2 56.0 47.6 63.0 56.1 70.0
6 56.0 32.5 66.5 49.9 70.0 54.6 70.0 57.4 84.0 71.4 87.5 77.9 94.5
4 73.5 42.6 87.5 65.6 91.0 71.0 94.5 77.5 112.0 95.2 119.0 105.9 126.0
3 84.0 48.7 101.5 76.1 105.0 81.9 108.5 89.0 126.0 107.1 136.5 121.5 147.0
2 98.0 56.8 119.0 89.3 122.5 95.6 126.0 103.3 147.0 125.0 157.5 140.2 168.0
1 115.5 67.0 136.5 102.4 147.0 114.7 147.0 120.5 171.5 145.8 185.5 165.1 196.0
0 136.5 79.2 161.0 120.8 171.5 133.8 171.5 140.6 199.5 169.6 213.5 190.0 227.5
00 157.5 91.4 185.5 139.1 199.5 155.6 199.5 163.6 231.0 196.4 248.5 221.2 259.0
000 182.0 105.6 217.0 162.8 231.0 180.2 231.0 189.4 269.5 229.1 287.0 255.4 301.0
0000 210.0 121.8 252.0 189.0 269.5 210.2 269.5 221.0 311.5 264.8 332.5 295.9 357.0
ABYC Standards - ABYC Guidelines E9 - Direct Current

Conductor Sizes For 3 Percent Drop in Voltage