Conductor Resistances

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Conductor Resistances
Nominal Cross-Section (mm²)	Copper Conductor Plain Wires (Ω/km)		Copper Conductor Tinned Wires (Ω/km
Nominal Cross-Section (mm²)	Class 1 and 2	Class 5 and 6	Class 1 and 2	Class 5 and 6
0,5	36	39	36,7	40,1
0,75	24,5	26	24,8	26,7
1	18,1	19,5	18,2	20
1,5	12,1	13,3	12,2	13,7
2,5	7,41	7,98	7,56	8,21
4	4,61	4,95	4,7	5,09
6	3,08	3,3	3,11	3,39
10	1,83	1,91	1,84	1,95
16	1,15	1,21	1,16	1,24
25	0.727	0,78	0,754	0,795
35	0.524	0,554	0,529	0,565
50	0.387	0,386	0,391	0,393
70	0.268	0,272	0,27	0,277
95	0.193	0,206	0,195	0,21
120	0.153	0,161	0,154	0,164
150	0.124	0,129	0,126	0,132
185	0,0991	0,106	0,1	0,108
240	0,0754	0,0801	0,0762	0,0817
Class 1 : Single core conductor for single and multi core cables
Class 2 : Multi core conductors for single and multi core cables
Class 5 : Fine wire copper conductors for single and multi core cables
Class 6 : Extra fine wire copper conductors for single and multi core cables