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Conductors dc Resistance: Engineering ANNEALED UNCOATED COPPER ANNEALED ALUMINUM: ANNEALED COATED COPPER: Solid: Stranded Cl : Solid: Stranded Cl : 3 2 1: 0.1970 0.1560 0.1240.3230 Wire plus Cable Manufacturers dc Resistance: Engineering dc about 75°C intended for 40 AWG uncoated copper = 0.0509x 1.193 = .0607 ohms1000ft. Aluminum 2 = 1 : Resistance temperature factors Circuits halves the DC resistance). Wcm silver 08 copper 94 gold 96 platinum 0.69 diamond 0.24 bih 0.084 iodine 45E4 This explains why diamonds are being used intended for high Index |
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