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Rigid Aluminum Conduit - RAC

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Rigid Aluminum Conduit - RAC (alt. Aluminum Rigid Conduit - ARC) dimensions used in raceways:

RAC - Rigid Aluminum Conduit - Properties
Nominal Conduit SizeOutside DiameterInside DiameterApprox. Installation WeightApprox. Installation Weight with Conductors
(in)(mm)(in)(mm)(in)(mm)(lbs/100 ft)(kg/30 m)(lbs/100 ft)(kg/30 m)
1/2 15 0.84 21.3 0.632 16.1 27 13 50 23
3/4 20 1.05 26.7 0.836 21.2 36 17 77 35
1 25 1.315 33.4 1.063 27 53 24 119 54
1 1/4 32 1.66 42.2 1.394 35.4 70 32 187 85
1 1/2 40 1.9 48.3 1.624 41.2 82 37 242 110
2 50 2.375 60.3 2.083 52.9 116 53 378 171
2 1/2 65 2.875 73 2.489 63.2 183 83 557 252
3 80 3.5 88.9 3.09 78.5 239 108 815 370
3 1/2 90 4 101.6 3.57 90.7 288 131 1061 481
4 100 4.5 114.3 4.05 102.9 340 154 1334 605
5 125 5.563 141.3 5.073 128.9 465 211 2028 920
6 150 6.625 168.3 6.093 154.8 613 278 2870 1302
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