AL/XLPE/CWS(WB)/PE 19/33kV 1X 500/35 C

Description

Description

Standards

  • Product
    BS 7870-4.10 ; IEC 60502-2

Application

Single core MV cable suitable for outdoor and indoor installation, in air, in grounds, and in cable ducts.

The cable is suitable for rated voltage 18/30KV (Um=36KV) according to the IEC standards.

Construction

Single core MV cable with stranded (class 2) Aluminium conductor, with or without water protection, conductor screen of semiconducting compound, XLPE insulation, insulation screen of semiconducting compound, copper wires plus copper helix tape metallic screen, water protection of metallic screen, PE outer sheath. 

Characteristics

Characteristics

Construction characteristics

Construction characteristics

Conductor flexibility
Stranded class 2
Conductor material
Aluminum
Material of the inner semi-conductor
Semi-conducting compound
Insulation
XLPE
Material of the external semi-conductor
Semi-conducting compound
Screen
Copper wire + copper tape
Outer sheath
MDPE
Sheath colour
Black
Longitudinally watertight
Yes
Halogen free
Yes
Conductor shape
Circular

Dimensional characteristics

Dimensional characteristics

Conductor cross-section
500 mm²
Phase Conductor Cross Section
500 mm²
Screen section
35 mm²
Nominal outer sheath thickness
2.6 mm
Nominal outer diameter
52.5 mm
Approximate weight
2982 kg/km
Nominal insulation thickness
8.0 mm

Electrical characteristics

Electrical characteristics

Rated Voltage Uo/U (Um)
19 / 33 (36) kV
Max. DC resistance of the conductor at 20°C
0.0605 Ohm/km
Resistance of the screen
0.542 Ohm/km
Perm. current rating buried 15°C - trefoil formation
610 A
Perm. current rating in air 25°C - trefoil formation
790 A

Usage characteristics

Usage characteristics

Flame retardant
No

Resources

Resources

Declaration of Performance

  • Declaration of Performance n� : 1001028-GRLA
  • Certification Date : 5/23/25
  • AVCP (Assessment and Verification of Constancy of Performance) : System 4
  • Declared performance : Fca

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