Conductors

Camuna Cavi produces

cables having Bare Copper and Tinned Copper conductors in compliance to IEC 60228 standard from 0,5sqmm to 630sqmm.
thermocouple extension cables having solid alloys from 0,5sqmm up to 1,5sqmm.

Solid cross section from 0,5sqmm up to 10sqmm.

Rigid cross section from 0,5sqmm up to 630sqmm.

Flexible cross section from 0,5sqmm up to 630sqmm.

Conductor stranding (metric) as per IEC 60228 / DIN EN 60228 (VDE 0295)

Cross-section in sqmm	Multi-wire conductor	Several-wire conductor	Fine-wire conductor
0.5	7x0.30	7x0.30	16x0.20
0.75	7x0.37	7x0.37	24x0.20
1.0	7x0.43	7x0.43	32x0.20
1.5	7x0.52	7x0.52	30x0.25
2.5	7x0.67	19x0.41	50x0.25
4	7x0.85	19x0.52	56x0.30
6	7x1.05	19x0.64	84x0.30
10	7x1.35	49x0.51	80x0.40
16	7x1.70	49x0.65	128x0.40
25	7x2.13	84x0.62	200x0.40
35	7x2.52	133x0.58	280x0.40
50	19x1.83	133x0.69	400x0.40
70	19x2.17	189x0.69	356x0.50
95	19x2.52	259x0.69	485x0.50
120	37x2.03	336x0.67	614x0.50
150	37x2.27	395x0.69	765x0.50
185	37x2.52	494x0.69	944x0.50
240	37x2.87	627x0.70	1225x0.50
300	61x2.50	790x0.70	1530x0.50
400	61x2.89		2035x0.50
500	61x3.23		1768x0.60
630	91x2.97		2286x0.60

Conductor resistances at 20°C for 1 km in Ω (max. value)

Nominal cross-section in sqmm	Class 2 (wires with metal sheath)	Class 5+6 (wires with metal sheath)	Class 2 (bare wires)	Class 5+6 (bare wires)
0.50	36.7	40.1	36.0	39.0
0.75	24.8	26.7	24.5	26.0
1.0	18.2	20.0	18.1	19.5
1.5	12.2	13.7	12.1	13.3
2.5	7.56	8.21	7.41	7.98
4	4.70	5.09	4.61	4.95
6	3.11	3.39	3.08	3.30
10	1.84	1.95	1.83	1.91
16	1.16	1.24	1.15	1.21
25	0.734	0.795	0.727	0.780
35	0.529	0.565	0.524	0.554
50	0.391	0.393	0.387	0.386
70	0.270	0.277	0.268	0.272
95	0.195	0.210	0.193	0.206
120	0.154	0.164	0.153	0.161
150	0.126	0.132	0.124	0.129
185	0.100	0.108	0.0991	0.106
240	0.0762	0.0817	0.0754	0.0801
300	0.0607	0.0654	0.0601	0.0641
400	0.0475		0.0470
500	0.0369		0.0366
630	0.0286		0.0283