Type of the wire

Aluminum alloy core aluminium conductor

Sectional area (mm2)

Steel (Aluminium-coated steel)

209.85

Aluminum (Aluminium alloy)

463.88

Total cross section

673.73

Aluminium/steel (Aluminium-coated steel) cross-section ratio

2.2

Diameter (mm)

33.75

Unit weight (kg/km)

1864.2

Comprehensive elastic coefficient (MPa)

55000

Comprehensive expansion coefficient (1/˚C)

23 × 10−6

Calculated tensile force (kN)

137.02

Tension-weight ratio (T/W)

7.49