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