Discussion in 'Electricians' Talk' started by Bradley6969, Mar 16, 2019.
SWA 4 meters long what would you expect R1+R2 to be?
Are we talking 1.5 sq mm or 300 sq mm?
Sorry 2.5mm live and 2.5mm cpc
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
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