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Circular Solid Conductors

Nominal Area	Calculated Area	Resistance per km at 20⁰C		Nominal Weight per km	Diameter			Nominal Area
		Standard	Maximum		Nominal	Minimum	Maximum
mm²	mm²	ohm	ohm	kg	mm	mm	mm	mm²
16	15.62	1.790	1.830	43	4.50	4.46	4.54	16
25	24.48	1.140	1.160	66.2	5.58	5.52	5.64	25
35	33.96	0.825	0.842	91.8	6.58	6.51	6.65	35
50	45.97	0.610	0.622	124	7.65	7.57	7.73	50
70	66.44	0.422	0.430	180	9.20	9.11	9.29	70
95	92.14	0.304	0.310	249	10.83	10.72	10.94	95
120	116.50	0.241	0.246	315	12.18	12.06	12.30	120
150	143.10	0.196	0.200	387	13.50	13.36	13.64	150
185	179.50	0.156	0.159	485	15.12	14.97	15.27	185
240	235.90	0.119	0.121	638	17.33	17.16	17.50	240
300	295.80	0.0948	0.0967	800	19.41	19.22	19.60	300

* including an allowance of 2% over the standard value.

Note: All the data set out in this page is given for information purposes and Midal will not be held responsible for its accuracy.