AS/NZS 3008.1.1:2025
Table 3.44, 3.45
Correction factors for ambient air and soil temperature
The cable size, correction factors and DC cable size tools read the ambient correction factor here. Table 3.44 gives the air factor and Table 3.45 the soil factor. Several factors differ from 2017.
تم التحقق: مقروء مقابل المعيار المطبوع، الصفحات 84–85. تم التحقق في 27 Sept 2026.
الوحدات: Temp °C
هذه هي القيم التي ترمّزها AmpSize. لا يُعاد إنتاج أي نص من المعيار. تحقق من المعيار الحالي.
41 صفوف
| Insulation | Medium | Conductor temp C | Temp (°C) | Factor |
|---|---|---|---|---|
| PVC | air | 75 | 15 | 1.31 |
| PVC | air | 75 | 20 | 1.25 |
| PVC | air | 75 | 25 | 1.2 |
| PVC | air | 75 | 30 | 1.13 |
| PVC | air | 75 | 35 | 1.07 |
| PVC | air | 75 | 40 | 1 |
| PVC | air | 75 | 45 | 0.93 |
| PVC | air | 75 | 50 | 0.85 |
| PVC | air | 75 | 55 | 0.76 |
| PVC | air | 75 | 60 | 0.65 |
| PVC | air | 75 | 65 | 0.53 |
| PVC | air | 75 | 70 | 0.38 |
| XLPE | air | 90 | 15 | 1.22 |
| XLPE | air | 90 | 20 | 1.18 |
| XLPE | air | 90 | 25 | 1.14 |
| XLPE | air | 90 | 30 | 1.1 |
| XLPE | air | 90 | 35 | 1.05 |
| XLPE | air | 90 | 40 | 1 |
| XLPE | air | 90 | 45 | 0.95 |
| XLPE | air | 90 | 50 | 0.89 |
| XLPE | air | 90 | 55 | 0.84 |
| XLPE | air | 90 | 60 | 0.77 |
| XLPE | air | 90 | 65 | 0.71 |
| XLPE | air | 90 | 70 | 0.63 |
| XLPE | air | 90 | 75 | 0.55 |
| XLPE | air | 90 | 80 | 0.45 |
| XLPE | air | 90 | 85 | 0.32 |
| 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 | 0.84 |
| XLPE | soil | 90 | 10 | 1.11 |
| XLPE | soil | 90 | 15 | 1.07 |
| XLPE | soil | 90 | 20 | 1.04 |
| XLPE | soil | 90 | 25 | 1 |
| XLPE | soil | 90 | 30 | 0.96 |
| XLPE | soil | 90 | 35 | 0.92 |
| XLPE | soil | 90 | 40 | 0.88 |