AL/XLPE/CWS/PE 6.35/11KV 3X1X 70/35 C

Description

Description

Standards

  • International
    IEC 60502-2
  • National
    BS 7870-4.10 

Electric cable with stranded (class 2), with or without water protection, or solid (class 1) Aluminium conductor, conductor screen of semiconducting compound, XLPE insulation, insulation screen of semiconducting compound, copper wires metallic screen, PE outer sheath. Three single core cables are laid-up together in triplex formation.

 

Application

in grounds, outdoors, indoors and in cable ducts 

The cable is suitable for rated voltage 6/10KV (Um=12KV) according to the IEC standards.

 

Note:

on request the cables are available with copper helix tape above the copper wires metallic screen and/or longitudinal water protection of metallic screen. Other cross section of metallic screen are available on request.

Characteristics

Characteristics

Construction characteristics

Construction characteristics

Conductor material
Aluminum
Conductor flexibility
Stranded class 2
Conductor shape
Circular
Material of the inner semi-conductor
Semi-conducting compound
Insulation
XLPE
Material of the external semi-conductor
Semi-conducting compound
Screen
Copper wire
Outer sheath
MDPE
Halogen free
Yes

Dimensional characteristics

Dimensional characteristics

Number of cores
3
Conductor cross-section
70 mm²
Phase Conductor Cross Section
70 mm²
Nominal insulation thickness
3.4 mm
Screen section
35 mm²
Nominal outer sheath thickness
1.7 mm
Nominal outer diameter
55.0 mm
Outer Diameter
55 mm
Approximate weight
2640 kg/km

Electrical characteristics

Electrical characteristics

Rated Voltage Uo/U (Um)
6.35 / 11 kV
Max. DC resistance of the conductor at 20°C
0.443 Ohm/km
Perm. current rating buried 15°C - trefoil formation
210 A
Perm. current rating in air 25°C - trefoil formation
220 A

Usage characteristics

Usage characteristics

Flame retardant
No

Resources

Resources

Declaration of Performance

  • Declaration of Performance n� : 1001026-GRLA
  • Certification Date : 8/29/21
  • AVCP (Assessment and Verification of Constancy of Performance) : System 4
  • Declared performance : Fca

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