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AmpSize

AS/NZS 3000:2018

Table C8

Simplified voltage drop, ampere metres per percent

The simplified selector reads the ampere metres per percent of voltage drop that Table C8 gives. It reads them for each conductor size, for one phase and for three. The table stops at 95 mm², and the tool says so rather than extrapolating.

Verified: read against the printed standard, pages 481. Checked 26 Sept 2026.

Units: Size mm2, Am per percent A*m per %

These are the values AmpSize encodes. No text of the standard is reproduced. Verify against the current standard.

Back to its card on the AS/NZS 3000:2018 page

12 rows

Table C8, Simplified voltage drop, ampere metres per percent
Size (mm2)Single phaseThree phase
14590
1.570140
2.5128256
4205412
6306615
105151034
168181643
2512892588
3517733560
5023774772
7033426712
9544458927

Tools that read it (1)