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AmpSize

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.

已核验:对照印刷版标准阅读,页码 104–105, 108–109。检查于 27 Sept 2026。

单位:R ohm/km

这些是 AmpSize 所编码的数值。不转载标准原文。请依据现行标准核对。

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20 行

Table 4.6(A), 4.6(B), 4.8(A), 4.8(B), d.c. resistance at the maximum conductor temperature
SizeSingle core cu 75Single core cu 90Single core al 75Single core al 90Multicore cu 75Multicore cu 90Multicore al 75Multicore al 90
125.827——25.827——
1.516.517.3——16.517.3——
2.59.019.45——9.019.45——
45.615.88——5.615.88——
63.753.93——3.753.93——
102.232.33——2.232.33——
161.41.472.332.451.41.472.332.45
250.8840.9271.471.540.8840.9271.471.54
350.6370.6681.061.110.6370.6681.061.11
500.4710.4930.7830.8220.4710.4930.7830.822
700.3260.3420.5410.5680.3260.3420.5410.568
950.2350.2460.3910.410.2350.2460.3910.41
1200.1860.1950.3090.3240.1860.1950.3090.324
1500.1510.1580.2520.2640.1510.1580.2520.264
1850.1210.1260.20.210.1210.1260.20.21
2400.09170.09610.1530.160.09170.09610.1530.16
3000.07310.07660.1220.1280.07310.07660.1220.128
4000.05720.05990.0950.09970.05720.05990.0950.0997
5000.04450.04670.07390.07760.04540.04760.07540.0791
6300.03440.03610.05730.0601————

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