AS/NZS 3008.1.1:2017
Table 27(1), 27(2)
Rating factors for air and soil ambient temperature
The cable size and correction factors tools read the Australian ambient factor when the Standard is AU and the Edition is 2017. The factors sit on a 40 °C air base, so 40 °C on site applies no reduction.
Kua manatokotia: pānuitia ki te paerewa tā, whārangi 88. I tirohia 24 Sept 2026.
Ngā unit: Temp °C
Ko ēnei ngā uara e tuhia ana e AmpSize. Kāore he kupu o te paerewa e tuhia ana. Whakamanahia ki te paerewa o nāianei.
41 rārangi
| Insulation | Medium | Conductor temp C | Temp (°C) | Factor |
|---|---|---|---|---|
| PVC | air | 75 | 15 | 1.35 |
| PVC | air | 75 | 20 | 1.28 |
| PVC | air | 75 | 25 | 1.21 |
| PVC | air | 75 | 30 | 1.14 |
| PVC | air | 75 | 35 | 1.07 |
| PVC | air | 75 | 40 | 1 |
| PVC | air | 75 | 45 | 0.91 |
| PVC | air | 75 | 50 | 0.82 |
| PVC | air | 75 | 55 | 0.72 |
| PVC | air | 75 | 60 | 0.6 |
| PVC | air | 75 | 65 | 0.49 |
| PVC | air | 75 | 70 | 0.37 |
| XLPE | air | 90 | 15 | 1.26 |
| XLPE | air | 90 | 20 | 1.2 |
| XLPE | air | 90 | 25 | 1.15 |
| XLPE | air | 90 | 30 | 1.1 |
| XLPE | air | 90 | 35 | 1.05 |
| XLPE | air | 90 | 40 | 1 |
| XLPE | air | 90 | 45 | 0.94 |
| XLPE | air | 90 | 50 | 0.88 |
| XLPE | air | 90 | 55 | 0.81 |
| XLPE | air | 90 | 60 | 0.73 |
| XLPE | air | 90 | 65 | 0.65 |
| XLPE | air | 90 | 70 | 0.57 |
| XLPE | air | 90 | 75 | 0.47 |
| XLPE | air | 90 | 80 | 0.34 |
| XLPE | air | 90 | 85 | 0.19 |
| PVC | soil | 75 | 10 | 1.14 |
| PVC | soil | 75 | 15 | 1.1 |
| PVC | soil | 75 | 20 | 1.05 |
| PVC | soil | 75 | 25 | 1 |
| PVC | soil | 75 | 30 | 0.95 |
| PVC | soil | 75 | 35 | 0.89 |
| PVC | soil | 75 | 40 | 0.83 |
| XLPE | soil | 90 | 10 | 1.11 |
| XLPE | soil | 90 | 15 | 1.07 |
| XLPE | soil | 90 | 20 | 1.03 |
| XLPE | soil | 90 | 25 | 1 |
| XLPE | soil | 90 | 30 | 0.97 |
| XLPE | soil | 90 | 35 | 0.93 |
| XLPE | soil | 90 | 40 | 0.89 |