Raw and annealed conductors


Cu AI
Standard Standard
UNI 5648-89 UNI 3950
CuETP Cu + Ag 99,9 ALP E
min 99,8
Modifica
Cu Al
Cu 99,9 min. Al 99,8 min.
Ag 0,001 Fe 0,139
O 0,03 Si 0,048
Other 0,002 Cu 0,01
Zn 0,002
Other 0,01

MECHANICAL PROPERTIES

D density MP melting point SH specific heat TC thermal conductivity LEc linear expansion coefficient PS proof stress ME modulus of elasticity TRc temperature coefficient of electrical resistance r. raw a. annealed
Cu Al
D g/cm3-20° MP °C SH cal/g 15+100°C TC cal cm/cm2s°C D g/cm3-20° MP °C SH cal/g 15+100°C TC cal cm/cm2s°C
8,9 1083 0,093 1,22 2,7 658 0,217 0,52
LEc 20+100 °C LEc N/mm2 20+100 °C PS 0,1%N/mm2 ME N/mm2 LEc 20+100 °C LEc N/mm2 20+100 °C PS 0,1%N/mm2 ME N/mm2
0,0000166 r. 320 ± 400 a. 200 ± 250 50 ± 100 ˜ 11200 0,000023 8 ± 4 3 ± 15 ˜ 6700
ME % ME % -20 °C ME µΩmm2/5m20 °C TRc 15 ± 20 °C ME % ME % -20 °C ME µΩmm2/5m20 °C TRc 15 ± 20 °C
r. >3 a. <35 min. 100 max 17,24 0,00393 10 ± 30 61,8 27,898 0,00407
D density MP melting point SH specific heat TC thermal conductivity LEc linear expansion coefficient PS proof stress ME modulus of elasticity TRc temperature coefficient of electrical resistance r. raw a. annealed

MECHANICAL CHARACTERISTICS OF Cu STRIPS (0,1% proof stress annealed)

70 ± 110 MPa
CPR 05 90 ± 100 MPa
CPR 05/1 100 ± 120 MPa
CPR 05/2 120 ± 140 MPa
CPR 1 140 ± 200 MPa
CPR 2 170 ± 220 MPa
CPR 3 220 ± 260 MPa

Dimension (mm) (width and thickness)

≥ 0,50 < 0,80
≥ 0,80 ≤ 3,15
> 3,15 ≤ 6,30
> 6,30 ≤ 12,50
> 12,50 ≤ 25,00

TOLERANCE (mm)

± 0,02
± 0,03
± 0,05
± 0,4
± 0,10

Cu AND Al CONDUCTORS – ROUNDING ON CORNERS

Nominal(mm) Thickness Corner radius Reduction in cross section area(mm)
≤ 1,00 s/2 0,215
> 1,00 ≤ 1,60 0,5 0,363
> 1,60 ≤ 2,24 0,65 0,549
> 2,24 ≤ 3,55 0,80 0,858
> 3,55 1,00

WIRES Cu AND Al

SECTION TOLERANCE WEIGHT(Cu) WEIGHT(Al) ∅MAX ∅MAX ∅MAX ∅MAX ∅MAX
mm2 mm kg/km kg/km 1nx 2nx 2my 1k + 1kmy 3k
3,00 7,0686 0,030 62,9105 19,0852 3,125 3,25 3,11 3,30 3,30
3,15 7,7928 0,032 69,2779 21,0483 3,275 3,40 3,26 3,45 3,45
3,35 8,8137 0,034 78,3537 23,8058 3,475 3,60 3,46 3,65 3,65
3,55 9,8977 0,036 87,9905 26,7336 3,675 3,80 3,66 3,85 3,85
3,75 11,0491 0,038 98,1464 29,8193 3,875 4,00 3,86 4,05 4,05
4,00 12,5664 0,040 111,8409 33,9292 4,125 4,25 4,11 4,30 4,30
4,25 14,1892 0,043 126,1419 38,3250 4,375 4,50 4,36 4,55 4,55
4,50 15,9043 0,045 141,5487 42,9417 4,625 4,75 4,61 4,80 4,80
4,75 17,7193 0,047 157,5245 47,8598 4,875 5,00 4,86 5,05 5,05
5,00 19,6350 0,050 174,7515 53,0145 5,125 5,25 5,11 5,30 5,30
5,50 23,7503 0,050 211,4493 64,1475 5,625 5,75 5,61 5,80 5,80
6,00 28,2744 0,050 251,6421 76,3408 6,125 6,25 6,11 6,30 6,30
6,50 33,1831 0,050 295,3300 89,5945 6,625 6,75 6,61 6,80 6,80
7,00 38,4846 0,050 342,5129 103,9084 7,125 7,25 7,11 7,30 7,30
7,50 44,1787 0,050 393,1908 119,2826 7,625 7,75 7,61 7,80 7,80
8,00 50,2656 0,050 447,3638 135,7171 8,125 8,25 8,11 8,30 8,30
8,50 56,7451 0,050 505,0318 153,2119 8,625 8,75 8,61 8,80 8,80
9,00 63,7174 0,050 566,1948 171,7669 9,125 9,25 9,11 9,30 9,30
9,50 70,8823 0,050 630,8529 191,3823 9,625 9,75 9,61 9,80 9,80
10,00 78,5400 0,050 699,0060 212,0580 10,125 10,25 10,11 10,30 10,30
1nx 1 tape nomex T410 – Thickness 0,05 2nx 2 tapes nomex T410 – Thickness 2my 2 tapes polyester mylar – Thickness 0,023 1k+1kmy 1 tape kraft thickness 0,05 + 1 tape kraft + polyester mylar + total thickness 0,055 3k 3 tapes kraft – thickness 0,05