Cable Length Calculator from Sag, Span

Cable length in any transmission line between two point will always be larger than the original length between the two points as there will be certain sag involved. As cable are not stiff object, its natural they have a parabolic shape. This calculator helps you to find cable or conductor length based on the cable span and cable sag.

Find Conductor Length

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Formula:

Cable Length L = S + ((8 * d2) / (3 * S)) Where, L = Cable Length S = Cable Span d = Cable Sag

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