Round electrical cable AT-230D

strandedcoppersolid

35 mm² copper coated steel cable. Stranded cable is easier to install than solid round conductor. Copper-steel conductors (Cu 25%) maintain the electrical characteristics of the electrolytic copper, along with the best mechanical properties of steel. • Dimensions : 35 mm² • Weight per meter : 300 g/m • Materials : Copper-steel • Stranded : 7 x ø2.6 mm • Sheath : Bare • Effective area : 37.2 mm² • Conductivity : 30% IACS • Maximum resistance at 20°C : 1.55 Ω/km • Breaking load : 1040 daN • AWG section : 2 • Copper area : 25% • Steel area : 75% • Density : 8.08 g/cm3 • Modulus of elasticity : 183 GPa • Coefficient of linear expansion : 1.84·10-5 °C-1