Raw and annealed conductors

CuAI
StandardStandard
UNI 5648-89 UNI 3950
CuETP Cu + Ag 99,9 ALP E
min99,8
CuAl
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°CTC
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/mm2ME N/mm2LEc
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 0590 ± 100 MPa
CPR 05/1100 ± 120 MPa
CPR 05/2120 ± 140 MPa
CPR 1140 ± 200 MPa
CPR 2170 ± 220 MPa
CPR 3220 ± 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)ThicknessCorner radiusReduction in cross section area(mm)
≤ 1,00s/20,215
> 1,00≤ 1,600,5
0,363
> 1,60≤ 2,240,65
0,549
> 2,24≤ 3,550,80
0,858
> 3,551,00

WIRES Cu AND Al

SECTIONTOLERANCEWEIGHT(Cu)WEIGHT(Al)∅MAX∅MAX∅MAX ∅MAX∅MAX
mm2mmkg/km kg/km 1nx 2nx2my 1k + 1kmy 3k
3,00 7,0686 0,030 62,910519,0852 3,125 3,25 3,11 3,30 3,30
3,157,7928 0,032 69,2779 21,0483 3,2753,403,26 3,45 3,45
3,35 8,8137 0,034 78,3537 23,8058 3,4753,60 3,463,653,65
3,55 9,8977 0,036 87,9905 26,7336 3,675 3,80 3,66 3,85 3,85
3,75 11,04910,038 98,146429,81933,875 4,00 3,86 4,05 4,05
4,00 12,5664 0,040 111,8409 33,9292 4,125 4,25 4,11 4,304,30
4,2514,18920,043 126,141938,3250 4,375 4,50 4,364,55 4,55
4,50 15,9043 0,045 141,5487 42,9417 4,625 4,75 4,61 4,804,80
4,75 17,7193 0,047 157,5245 47,8598 4,8755,00 4,865,05 5,05
5,00 19,6350 0,050 174,751553,01455,125 5,255,11 5,30 5,30
5,5023,7503 0,050 211,4493 64,14755,625 5,75 5,61 5,805,80
6,00 28,27440,050251,6421 76,3408 6,125 6,25 6,11 6,30 6,30
6,50 33,1831 0,050 295,330089,59456,625 6,75 6,61 6,806,80
7,00 38,4846 0,050 342,5129 103,9084 7,1257,25 7,11 7,30 7,30
7,50 44,17870,050 393,1908119,2826 7,625 7,757,61 7,807,80
8,00 50,26560,050 447,3638135,7171 8,125 8,25 8,118,30 8,30
8,5056,74510,050 505,0318 153,21198,6258,75 8,618,808,80
9,0063,7174 0,050 566,1948171,76699,125 9,259,11 9,309,30
9,5070,8823 0,050 630,8529 191,3823 9,625 9,75 9,619,809,80
10,0078,54000,050 699,0060 212,0580 10,12510,25 10,1110,3010,30

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  

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