AS/NZS 3008.1.1:2025

Table 4.16, 4.18, 4.21, 4.23

d.c. voltage drop (mV/A.m) at the maximum conductor temperature

The DC cable size tool reads the d.c. mV/A.m of each size here. It multiplies that figure by the current and the route length.

已核验：对照印刷版标准阅读，页码 123, 126, 131, 134。检查于 27 Sept 2026。

单位：Mv per am mV/A.m

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 4.16, 4.18, 4.21, 4.23, d.c. voltage drop (mV/A.m) at the maximum conductor temperature
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	51.6	54.1	—	—	51.6	54.1	—	—
1.5	33.1	34.7	—	—	33.1	34.7	—	—
2.5	18	18.9	—	—	18	18.9	—	—
4	11.2	11.8	—	—	11.2	11.8	—	—
6	7.49	7.85	—	—	7.49	7.85	—	—
10	4.45	4.67	—	—	4.45	4.67	—	—
16	2.8	2.93	4.67	4.9	2.8	2.93	4.67	4.9
25	1.77	1.85	2.93	3.08	1.77	1.85	2.93	3.08
35	1.27	1.34	2.12	2.23	1.27	1.34	2.12	2.23
50	0.941	0.987	1.57	1.64	0.941	0.987	1.57	1.64
70	0.652	0.683	1.08	1.14	0.652	0.683	1.08	1.14
95	0.469	0.492	0.782	0.821	0.469	0.492	0.782	0.821
120	0.372	0.39	0.618	0.649	0.372	0.39	0.618	0.649
150	0.302	0.316	0.503	0.528	0.302	0.316	0.503	0.528
185	0.241	0.253	0.401	0.421	0.241	0.253	0.401	0.421
240	0.183	0.192	0.305	0.321	0.183	0.192	0.305	0.321
300	0.146	0.153	0.244	0.256	0.146	0.153	0.244	0.256
400	0.114	0.12	0.19	0.199	0.114	0.12	0.19	0.199
500	0.089	0.0933	0.148	0.155	0.0907	0.0951	0.151	0.158
630	0.0688	0.0722	0.115	0.12	—	—	—	—

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