NA2XS(FL)H 1x185/35 mm2

Description

Description

Standards

  • Product
    IEC 60502-2

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:Aluminium
  2. Conductor screen:Semi-conducting compound (XLPE)
  3. Insulation:XLPE
  4. Insulation screen:Semi-conducting compound (XLPE) + water swelling tape + copper wires with counter helix of copper tape
  5. Outer sheath: Longitudinal Aluminium foil sticking to protective sheath LSZH

 

Marking:

NEXANS  IEC 60502 NA2XS(FL)H Number of cores x cross section 12/20 kV  "YEAR" Dca,s2,d2,a2 

Characteristics

Characteristics

Construction characteristics

Construction characteristics

Conductor material
Copper
Conductor shape
-
Material of the inner semi-conductor
XLPE
Insulation
XLPE
Material of the external semi-conductor
XLPE
Screen
Copper wire + copper tape
Outer sheath
LSZH
Conductor flexibility
Class 2
Halogen free
IEC 60754-1; IEC 60754-2
Longitudinally watertight
Yes
Radial waterproof
Yes
Sheath colour
Red

Dimensional characteristics

Dimensional characteristics

Number of cores
1
Conductor cross-section
185 mm²
Nominal outer diameter
34.4 mm
Approximate weight
1640 kg/km
Delivery reel size for 1000m
- cm
Screen section
35 mm²

Electrical characteristics

Electrical characteristics

Rated Voltage Uo/U (Um)
12/20 kV
Max. DC resistance of the conductor at 20°C
0.164 Ohm/km
Characteristic impedance
- Ohm
Perm. current rating buried 20°C - flat formation
317 A
Perm. current rating in air 30°C - flat formation
504 A
Permissible short circuit current conductor 1s
17.4 kA
Permissible short circuit current screen 1s
- kA
Reactance at 50 Hz
0.11 Ohm/km
Voltage Drop
0.4 V/A.km

Usage characteristics

Usage characteristics

Operating temperature, range
-20 ... 60 °C
Short-circuit max. conductor temperature
250 °C
Bending factor when laying
12 (xD)
Flame retardant
IEC 60332-3 Cat. C
Gases corrosivity
IEC 60754-1; IEC 60754-2
Max. conductor temperature in service
90 °C
Smoke density
IEC 61034-2

Resources

Resources

Declaration of Performance

  • Declaration of Performance n� : 1001205-TRDE
  • Certification Date : 1/26/24
  • AVCP (Assessment and Verification of Constancy of Performance) : System 3
  • Notified body : 1008
  • Declared performance : Dca-s1,d2,a1

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