ARE4H5EX 12/20kV 3x1x70 SR/0,2

Helically bundled tripolar cables with aluminium conductor, reduced thickness XLPE insulation, aluminium tape screen, PE outer sheath.

Application:

Suitable for fixed installation indoor or outdoor, laying in air or directly or indirectly buried.

Construction:

• Conductor: stranded, compacted, round aluminium – Cl. 2 (IEC 60228).
• Conductor screen: extruded semiconducting compound.
• Insulation: extruded polyethylene (XLPE) compound.
• Insulation screen: extruded semiconducting compound – fully bonded.
• Longitudinal watertightness: semiconducting water blocking tape.
• Screen and radial watertightness: aluminium tape longitudinally applied (nominal thickness: 0,2 mm).
• Outer sheath: extruded polyethylene (PE) compound. Colour: red.

Functional characteristics:

• Rated voltages U₀/U: 12/20 kV
• Max. operating temperature of conductor: 90°C
• Max. short circuit temperature of conductor: 250°C (max 5s)
• Max. short circuit temperature of screen: 150°C
• Min. installation temperature: -25°C
• Max. tensile strength on the conductor during installation: 50 N/mm²
• Min. bending radius during installation: 21 D_phase