AS/NZS 3008.1.2:2017
Table 27(1), 27(2)
Rating factors for air and soil ambient temperature
The cable size and correction factors tools read the factor for the air or ground temperature on the route. A hot route lowers the current the cable can carry.
Đã xác minh: đối chiếu với tiêu chuẩn in, trang 88. Đã kiểm tra 24 Sept 2026.
Đơn vị: Temp °C
Đây là các giá trị mà AmpSize mã hóa. Không sao chép nội dung tiêu chuẩn. Hãy đối chiếu với tiêu chuẩn hiện hành.
41 hàng
| Insulation | Medium | Conductor temp C | Temp (°C) | Factor |
|---|---|---|---|---|
| PVC | air | 75 | 15 | 1.18 |
| PVC | air | 75 | 20 | 1.12 |
| PVC | air | 75 | 25 | 1.06 |
| PVC | air | 75 | 30 | 1 |
| PVC | air | 75 | 35 | 0.94 |
| PVC | air | 75 | 40 | 0.88 |
| PVC | air | 75 | 45 | 0.8 |
| PVC | air | 75 | 50 | 0.72 |
| PVC | air | 75 | 55 | 0.63 |
| PVC | air | 75 | 60 | 0.53 |
| PVC | air | 75 | 65 | 0.43 |
| PVC | air | 75 | 70 | 0.32 |
| XLPE | air | 90 | 15 | 1.15 |
| XLPE | air | 90 | 20 | 1.09 |
| XLPE | air | 90 | 25 | 1.05 |
| XLPE | air | 90 | 30 | 1 |
| XLPE | air | 90 | 35 | 0.95 |
| XLPE | air | 90 | 40 | 0.91 |
| XLPE | air | 90 | 45 | 0.85 |
| XLPE | air | 90 | 50 | 0.8 |
| XLPE | air | 90 | 55 | 0.74 |
| XLPE | air | 90 | 60 | 0.66 |
| XLPE | air | 90 | 65 | 0.59 |
| XLPE | air | 90 | 70 | 0.52 |
| XLPE | air | 90 | 75 | 0.43 |
| XLPE | air | 90 | 80 | 0.31 |
| XLPE | air | 90 | 85 | 0.17 |
| PVC | soil | 75 | 10 | 1.04 |
| PVC | soil | 75 | 15 | 1 |
| PVC | soil | 75 | 20 | 0.95 |
| PVC | soil | 75 | 25 | 0.91 |
| PVC | soil | 75 | 30 | 0.86 |
| PVC | soil | 75 | 35 | 0.81 |
| PVC | soil | 75 | 40 | 0.75 |
| XLPE | soil | 90 | 10 | 1.04 |
| XLPE | soil | 90 | 15 | 1 |
| XLPE | soil | 90 | 20 | 0.96 |
| XLPE | soil | 90 | 25 | 0.93 |
| XLPE | soil | 90 | 30 | 0.91 |
| XLPE | soil | 90 | 35 | 0.87 |
| XLPE | soil | 90 | 40 | 0.83 |
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