28 Awg Copper Wire Diameter
The larger the awg number or wire guage the smaller the physical size of the wire.
28 awg copper wire diameter. Magnet wire from remington industries enameled copper wire 28 awg 0 0135 diameter red. The american wire gauge awg measurement system was designed with a purpose. For every three steps in the gauge scale wire area and weight per unit length approximately doubles. The wire size chart below shows allowable ampacities of insulated conductors rated up to and including 2000 volts 60 c through 90 c 140 f through 194 f not more than three current carrying conductors in raceway cable or earth directly buried based on ambient air temperature of 30 c 86 f.
The diameter and cross sectional area of a wire can be found using the wire gauge and a few simple formulas. Awg general rules of thumb for every 6 gauge decrease the. Common us awg wire gauges and amps ratings. Bntechgo 28 awg magnet wire enameled copper wire enameled magnet winding wire 4 oz 0 0122 diameter 1 spool coil red temperature rating 155 widely used for transformers inductors 4 7 out of 5 stars 897.
American wire gauge awg is a standardized wire gauge system for the diameters of round solid nonferrous electrically conducting wire. Select american wire gauge awg size 30 awg 28 awg 26 awg 24 awg 22 awg 20 awg 18 awg 16 awg 14 awg 12 awg 10 awg 8 awg 6 awg 4 awg 3 awg 2 awg 1 awg 1 0 awg 2 0 awg 3 0 awg 4 0 awg 250 kcmil 300 kcmil 350 kcmil 400 kcmil 500 kcmil 600 kcmil 700 kcmil 750 kcmil 800 kcmil 900 kcmil 1000 kcmil 1250 kcmil 1500 kcmil 1750 kcmil 2000 kcmil. The n gauge wire diameter d n in inches in is equal to 0 005in times 92 raised to the power of 36 minus gauge number n divided by 39. D n in 0 005 in 92 36 n 39.
The smallest awg size is 40 and the largest is 0000 4 0. American wire gauge awg also known as the brown sharpe wire gauge is a logarithmic stepped standardized wire gauge system used since 1857 predominantly in north america for the diameters of round solid nonferrous electrically conducting wire. The higher the gauge number the smaller the. 1 current ratings for up to 1000 v pvc insulated single and multicore wiring cables ambient temperature up to 30 o c values for resistance are based on electrical resistivity for copper 1 724 x 10 8 ω m 0 0174 μω m and electrical resistivity for aluminum 2 65 x 10 8 ω m 0 0265 μω m.
Awg copper wire table size and data chart 100 degrees f. Dimensions of the wires are given in astm standard b 258. This is a handy rule to remember when making rough wire size estimations. Wire gauge calculations wire diameter calculations.
The cross sectional area of each gauge is an important factor for determining its.