N2XS(F)2Y 1x500/50 mm2 1.8/3 kV

Description

Description

Standards

  • Product
    IEC 60502

Application

These are cables with low dielectric losses used in energy network with sudden load changes. Laid in residental or industrial areas, underground or in ducts.

Construction

  1. Conductor:Copper
  2. Insulation:XLPE
  3. Taping :Water swelling tape
  4. Screen: Copper wires with counter helix of copper tape
  5. Outer sheath: Polyethylene (PE)

Characteristics

Characteristics

Construction characteristics

Construction characteristics

Conductor shape
Circular compacted
Conductor material
Copper
Insulation
XLPE (Cross-linked Polyethylene)
Core identification
Black
Armour type
Outer sheath
PE
Conductor flexibility
Class 2 IEC 60228
Halogen free
IEC 60754-1; IEC 60754-2
Screen
Copper wires + copper tape
Sheath colour
Black

Dimensional characteristics

Dimensional characteristics

Conductor cross-section
500 mm²
Outer Diameter
37.9 mm
Approximate weight
5170 kg/km
Average insulation thickness
2.2 inches
Conductor diameter
26.4 mm
Nominal outer sheath thickness
2.1 mm
Number of cores
1

Electrical characteristics

Electrical characteristics

Max. DC resistance of the conductor at 20°C
0.0366 Ohm/km
Perm. current rating buried 20°C - trefoil formation
524 A
Perm. current rating in air 30°C - flat formation
1253 A
Perm. current rating in air 30°C - trefoil formation
946 A
Permissible short circuit current conductor 1s
71.5 kA
Rated Voltage Uo/U (Um)
1.8 / 3 (3.6) kV

Usage characteristics

Usage characteristics

Short-circuit max. conductor temperature
250 °C
Operating temperature, range
-20 ... 90 °C
Bending factor when laying
8 (xD)
Flame retardant
Gases corrosivity
IEC 60754-1; IEC 60754-2
Max. conductor temperature in service
90 °C
Smoke density
IEC 61034-2
U.V resistance
Yes

Resources

Resources

Declaration of Performance

  • Declaration of Performance n° : 1001377-TRDE
  • Certification Date : 3/30/26
  • AVCP (Assessment and Verification of Constancy of Performance) : System 4
  • Declared performance : Fca

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