R1+R2 reading

Discussion in 'Electricians' Talk' started by Bradley6969, Mar 16, 2019.

  1. Bradley6969

    Bradley6969 Member

    SWA 4 meters long what would you expect R1+R2 to be?
    Thanks
     
  2. Bazza-spark

    Bazza-spark Well-Known Member

    Measured!

    Kind regards
     
    Philip Hyde likes this.
  3. Bradley6969

    Bradley6969 Member

  4. peter palmer

    peter palmer Well-Known Member

    Are we talking 1.5 sq mm or 300 sq mm?
     
  5. Bradley6969

    Bradley6969 Member

    Sorry 2.5mm live and 2.5mm cpc
     
  6. Coloumb

    Coloumb Well-Known Member

    Not done this sort of thing for ages...

    2.5 = 7.41 mohm/m x 4 = 29.64

    29.64 x 2 = 59.28 mohm

    r1 + r2 = 0.06ohm
     
    Last edited: Mar 16, 2019
    unphased likes this.

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