AS/NZS 3008.1.1:2025
Table 4.6(A), 4.6(B), 4.8(A), 4.8(B)
d.c. resistance at the maximum conductor temperature
The d.c. resistance of each size at its maximum conductor temperature. The d.c. mode of the voltage drop tool works the drop as 2 × I × R × L from it. The DC cable size tool works the drop from the d.c. mV/A.m instead.
सत्यापित: छपे मानक से जाँचा गया, पेज 104–105, 108–109। जाँच की गई 27 Sept 2026।
यूनिट: R ohm/km
ये वे मान हैं जिन्हें AmpSize एन्कोड करता है। मानक का पाठ दोहराया नहीं गया है। मौजूदा मानक से सत्यापित करें।
20 पंक्तियाँ
| Size | Single core cu 75 | Single core cu 90 | Single core al 75 | Single core al 90 | Multicore cu 75 | Multicore cu 90 | Multicore al 75 | Multicore al 90 |
|---|---|---|---|---|---|---|---|---|
| 1 | 25.8 | 27 | — | — | 25.8 | 27 | — | — |
| 1.5 | 16.5 | 17.3 | — | — | 16.5 | 17.3 | — | — |
| 2.5 | 9.01 | 9.45 | — | — | 9.01 | 9.45 | — | — |
| 4 | 5.61 | 5.88 | — | — | 5.61 | 5.88 | — | — |
| 6 | 3.75 | 3.93 | — | — | 3.75 | 3.93 | — | — |
| 10 | 2.23 | 2.33 | — | — | 2.23 | 2.33 | — | — |
| 16 | 1.4 | 1.47 | 2.33 | 2.45 | 1.4 | 1.47 | 2.33 | 2.45 |
| 25 | 0.884 | 0.927 | 1.47 | 1.54 | 0.884 | 0.927 | 1.47 | 1.54 |
| 35 | 0.637 | 0.668 | 1.06 | 1.11 | 0.637 | 0.668 | 1.06 | 1.11 |
| 50 | 0.471 | 0.493 | 0.783 | 0.822 | 0.471 | 0.493 | 0.783 | 0.822 |
| 70 | 0.326 | 0.342 | 0.541 | 0.568 | 0.326 | 0.342 | 0.541 | 0.568 |
| 95 | 0.235 | 0.246 | 0.391 | 0.41 | 0.235 | 0.246 | 0.391 | 0.41 |
| 120 | 0.186 | 0.195 | 0.309 | 0.324 | 0.186 | 0.195 | 0.309 | 0.324 |
| 150 | 0.151 | 0.158 | 0.252 | 0.264 | 0.151 | 0.158 | 0.252 | 0.264 |
| 185 | 0.121 | 0.126 | 0.2 | 0.21 | 0.121 | 0.126 | 0.2 | 0.21 |
| 240 | 0.0917 | 0.0961 | 0.153 | 0.16 | 0.0917 | 0.0961 | 0.153 | 0.16 |
| 300 | 0.0731 | 0.0766 | 0.122 | 0.128 | 0.0731 | 0.0766 | 0.122 | 0.128 |
| 400 | 0.0572 | 0.0599 | 0.095 | 0.0997 | 0.0572 | 0.0599 | 0.095 | 0.0997 |
| 500 | 0.0445 | 0.0467 | 0.0739 | 0.0776 | 0.0454 | 0.0476 | 0.0754 | 0.0791 |
| 630 | 0.0344 | 0.0361 | 0.0573 | 0.0601 | — | — | — | — |