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The following table of wire sizes does not show any sizes bigger than 4/0 gauge, because solid copper wire becomes impractical to handle at those sizes. Stranded wire construction is favored, instead. kcmil = circular mils x 1000
Wire gauge calculator. * @ 68°F or 20°C. ** Diameter and cross sectional area do not include the insulation. *** Results may change with real wires: different resistivity of material and number of strands in wire. Voltage drop calculator .
31 paź 2021 · Current rating, ambient temperature and skin depth frequencies for copper wire diameter sizes from AWG40 to AWG0000 and 0.00501 mm2 to 120 mm2.
Solid and Stranded Conductor AWG Chart AWG Size Total Strands/ Strand Size Type Construction Nominal Diameter Inches mm Mils mm2 ... 44 1 S Solid 0.00200 0.0508 4.00 0.0020 0.0121 0.018 0.11 0.05 2873 9426 42 1 S Solid 0.00250 0.0635 6.25 0.0032 0.0189 0.028 0.17 0.08 1801 5908
Application: B-2 (medium hard drawn), B-3 (soft or annealed), B-8 (3% compr. oncentric lay stranded), B-33 (tinned), B-787 (3% compressed combination strand) Suitable for use in electrical grounding systems (including counterpoise grounding) and on insulators for overhead transmission.
Wire Strand Chart X-Sec Area # AWG Strand Total CMA Bare Copper Tinned Copper 50 1 50 S 0.0010 0.0010 0.9722 10867.1502 11682.1865 0.002945 49 1 49 S 0.0011 0.0011 1.2254 8621.3298 9267.9296 0.003712 48 1 48 S 0.0012 0.0012 1.5475 6826.9817 7339.0054 0.004688 47 1 47 S 0.0014 0.0014 1.9516 5413.4819 5819.4930 0.005912
STRAND TYPES: B = Bunch, C = Concentric, RB = Rope Lay Bunch, RC = Rope Lay Concentric, S= Solid. AII resistance measurements are at +68°F (+20°C) All Ohmage readings are nominal.
