X-VOLT HEPRZ1 (AS) AL

Aluminium Medium Voltage cable, HEPR insulation, halogen free, fire non-propagator.


X-VOLT HEPRZ1 AS AL is an aluminium cable for the transmission and distribution of electricity in a medium voltage network. Halogen-free cable with low smoke emission and no fire propagation properties. Safety cable (AS).


  • MEDIUM VOLTAGE 12/20 kV and 18/30 kV.

  • Flame non-propagation based on UNE-EN 60332-1.

  • Maximum service temperature: 105ºC.

  • Distribution networks.

Cable Specifications


MECHANICAL PERFORMANCE

  • Abrasion resistant.

  • Minimum bending radius: x15 cable diameter.

  • Tear resistant.

CHEMICAL PERFORMANCE

  • UV Resistant: UNE 211605.

ELECTRICAL PERFORMANCE

  • MEDIUM VOLTAGE 12/20 kV and 18/30 kV.

FIRE PERFORMANCE

  • Fire non propagation: based on UNE-EN 60332-3 (cat.C).

  • Flame non-propagation based on UNE-EN 60332-1.

  • Halogen free: based on UNE-EN 50267.

  • Low smoke emission based on UNE-EN 61034.

THERMAL PERFORMANCE

  • Maximum service temperature: 105ºC.

  • Maximum short-circuit
    temperature: 250ºC (max. 5 s).

  • Minimum service temperature: -15ºC

Other properties


APPROVALS

  • AENOR

APPLICATIONS

  • Distribution networks.

BASED ON

  • UNE-HD 620-9E (type 9E-5).

INSTALLATION CONDITIONS

  • Buried.

  • In conduit.

  • Open Air.

  • Underground gallery.

OTHERS

  • Meter by meter marking.

Technology


  • 1. Conductor
    • Aluminium conductor, class 2, based on EN 60228 and IEC 60228.
  • 2. Internal semiconductor
    • Screen over the conductor, made of thermosetting semiconductor material.
  • 3. Insulation
    • High module ethylene propylene rubber (HEPR), in dry atmosphere catenary tube, through a triple layer extrusion process. Lead-Free version available on request.
  • 4. External semiconductor
    • Screen over the insulation, made of thermosetting and strippable semiconductor material.
  • 5. Metallic screen
    • Screen of copper wires and copper tape, with a minimum cross-section of 16m2.
  • 6. Separator
    • Polyester tape completely covering the screen to facilitate the stripping of the outer sheath. Optionally, substituted by hygroscopic tape (cables with longitudinal sealing, type -OL and -2OL).
  • 7. Filling
    • Possible, depending on the configurations.
  • 8. External sheath
    • External sheath of fire-retardant and halogen-free polyolefin, red colour with two green bands.

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