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what does 4 awg mean

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  • What does AWG mean in electrical?

  • American Wire Gauge Conductor Size Table American wire gauge (AWG) is a standardized wire gauge system for the diameters of round, solid, nonferrous, electrically conducting wire. The larger the AWG number or wire guage, the smaller the physical size of the wire. The smallest AWG size is 40 and the largest is 0000 (4/0).

  • What is the smallest AWG size?

  • The smallest AWG size is 40 and the largest is 0000 (4/0). AWG general rules of thumb – for every 6 gauge decrease, the wire diameter doubles and for every 3 gauge decrease, the cross sectional area doubles. Note – WM Wire Gauge, US Steel Wire Gauge and Music Wire Gauge are different systems.

  • What is American Wire Gauge (AWG)?

  • Simply stated, AWG or American wire gauge is the standard system that determines a cross section of a wire using a gauge for solid, round electrical wires. The higher the AWG number, the thinner or smaller the wire. Used since 1857, AWG has helped users determine a wire鈥檚 current-carrying ratings.

  • What is the difference between AWG and resistance?

  • These measurements are made on the wire alone; no jacketing or insulation factors into AWG size. AWG relates also to resistance; so a thicker wire has less resistance and thus can carry more voltage a longer distance.

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