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Material Properties of Conductor

Material Properties of Conductor

Properties of Conductor:


Copper

Aluminium

Resistivity at 20°C

Ω mm²/m

0.017241

0.028264

Conductivity at 20°C

% IACS

100

61

Density

gr/cm³

8.9

2.703

Min. Tensile Strength

N/mm²

235

1 25

Insulation Material :

Material

Density

Dielectric 
  loss factor

Dielectric constant

Conductor - temperature

Specific thermal resistivity

Rated load

Short circuit max. 5 s


gr/cm³

tan δ

εr

°C

°C

K.m/W

XLPE

0.92

0.0002 - 0.0004

2.3

90

250

3.5

PVC

1.45

0.05

7.4

70

150

6.0

EPR

0.95

0.02

3.0

90

250

3.5 - 5.0


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