COPPER CORD
STANDARD CEI UNEL 01437 p.q.a.
Supply status:
- FTE
- CRUDE
- RICE
- RED / TINNED
Reference standards :
CEI UNEL 01437 p.q.a.
Description :
Used to connect earth installations, where the route should be as short as possible.
The rope must not be subjected to mechanical stress and must not be susceptible to corrosion and mechanical wear.
Use for overhead power lines is not permitted.
Technical specifications :
Maximum tensile stress : 5 kg/mmq.
Recommended minimum bending :
6 times the outside diameter.
Packaging :
Hanks 100 metres - Wooden reel
| NOMINAL
SECTION MMq |
FORMATION
No OF wires x 0MM |
THEORETICAL
SECTION MMq |
ROPE
DIAMETER MM |
APPROX
WEIGHT. Kg/Km |
BROKEN
LOAD. MIN. Kg |
RESISTIVITY
20° C. Ω/Km
|
| 10 | 7 x 1,35 | 10 | 4,05 | 90,9 | 399 | 1,810 |
| 16 | 7 x 1,70 | 15,9 | 5,10 | 144 | 634 | 1,140 |
| 25 | 7 x 2,14 | 25,2 | 6,42 | 228 | 981 | 0,720 |
| 35 | 7 x 2,52 | 34,9 | 7,56 | 316 | 1359 | 0,520 |
| 50 | 7 x 3,0 | 49,5 | 9 | 449 | 1928 | 0,366 |
| 70 | 19 x 2,14 | 68,8 | 10,70 | 626 | 2623 | 0,263 |
| 95 | 19 x 2,52 | 94,8 | 12,60 | 867 | 3615 | 0,191 |