28 Awg Copper Wire In Mm

D n in 0 005 in 92 36 n 39.
28 awg copper wire in mm. For every three steps in the gauge scale wire area and weight per unit length approximately doubles. The awg standard includes copper aluminum and other wire materials. Dimensions of the wires are given in astm standard b 258. National electrical code ansi nfpa 70 1999.
Awg to mm2 pdf. 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. This is a handy rule to remember when making rough wire size estimations. American wire gauge size calculator and chart.
The table below can be used to convert american wire gauge awg to square mm cross sectional area. Awg 15 is 10 mohm m. The american wire gauge awg measurement system was designed with a purpose. 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.
When calclating awg from diameter or cross sectional area the diameter and cross sectional area are rounded to the nearest awg equivalent values. Amperage amps versus wire cable size mm to awg ul486e assigned maximum ampere rating versus wire size for copper conductors. The cross sectional area of each gauge is an important factor for determining its. Telephone wire is usually 22 24 or 26.
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 1 best seller in metal alloy magnet wire. The awg is a logarithmic scale so given an know resistance or diameter for a certain gauge you can quickly figure out the resistance and diameter of another gauge number by addition and subtraction. The higher the gauge number the smaller the diameter and the thinner the wire. The n gauge wire diameter d n in millimeters mm is equal to 0 127mm times 92 raised to the power of 36 minus gauge.
Typical household copper wiring is awg number 12 or 14. 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. Awg american wire gauge diameter and resistance. Fermerry 28 awg silicone wire kit spool 25ft each 6 colors flexible 28 gauge electrical silicone hook up wire tinned copper wire 6 colors 25ft each 28awg 4 8 out of 5 stars 36 10 99 10.
Values are for not more than three conductors in raceway or cable reference. The n gauge wire diameter d n in millimeters mm is equal to 0 127mm times 92 raised to the power of 36 minus gauge number n divided by 39. How to convert awg to mm.