4 0 wire diameter | Solar panel wholesaler

4 0 wire diameter

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4/0 or 0000 AWG gauge wire is the thickest wire used in the standard AWG (ie. Brown Sharpe wire gauge) system.It is one of the two AWG wires that have a 10+mm diameter (4/0 AWG wire to mm equals11.684 mm). The 0000 AWG gauge wire is also the only one with a 100+mm2 cross-section.

People also ask


  • Is there a wire size bigger than 4/0?

  • 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.

  • What type of wire is used for 4 0 welding?

  • This 4/0 AWG welding cable features a fully annealed, stranded bare copper conductor, a paper tape separator, and an Ethylene Propylene Diene Monomer (EPDM) Rubber jacket that acts as insulation. This premium welding cable has a voltage rating of 600V and a temperature range of -50C to +105C.

  • What is the smallest gauge wire 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.

  • How many strands are in a 4/0 AWG?

  • Size: 4/0 AWG Number of Strands: 19 Outside Diameter: 0.528 inches Weight: 0.663 lbs per ft

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