AS/NZS 3008.1.1:2017
Table 2
Reduction factors for harmonic currents in 4- and 5‑core cables
With the AU standard, the correction factors tool reads the third harmonic reduction factor here. The values print the same as the New Zealand part.
Kua manatokotia: pānuitia ki te paerewa tā, whārangi 27–28. I tirohia 19 Sept 2026.
Ngā unit: Third harmonic percent %, Factor x
Ko ēnei ngā uara e tuhia ana e AmpSize. Kāore he kupu o te paerewa e tuhia ana. Whakamanahia ki te paerewa o nāianei.
4 rārangi
| Band | Min percent | Max percent | Factor (x) | Basis |
|---|---|---|---|---|
| 0–15 % | 0 | 15 | 1 | phase |
| 15–33 % | 15 | 33 | 0.86 | phase |
| 33–45 % | 33 | 45 | 0.86 | neutral |
| > 45 % | 45 | 1 | neutral |