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N2XS(FL)HR(AL)H 12.7/22 kV Cca Class
N2XS(FL)HR(AL)H 12.7/22 kV Cca Class
12.7/22 kV XLPE insulated single core cables with copper conductor and LSZH outer sheath with radial and longitudinal water blocking
Read moreN2XS(FL)HR(AL)H 1x300/25 mm2
Nexans ref. 10588670 - Country ref. TR
- Packaging: Drum (1000m)
- Conductor cross-section: 300 mm²
- Nominal outer sheath thickness: 1.8 mm
- Impedance at 50 Hz : 0.13 Ohm
- Permissible current rating buried 20°C: 526 A
- Short Circuit Current 0,3 s Max : 78.3 kA
- Short Circuit Current 1 s Max : 42.9 kA
N2XS(FL)HR(AL)H 1x630/35 mm2
Nexans ref. 10588671 - Country ref. TR
- Packaging: Drum (1000m)
- Conductor cross-section: 630 mm²
- Nominal outer sheath thickness: 2.04 mm
- Impedance at 50 Hz : 0.1 Ohm
- Permissible current rating buried 20°C: 774 A
- Short Circuit Current 0,3 s Max : 164.5 kA
- Short Circuit Current 1 s Max : 90.1 kA
Description
Description
Standards
-
ProductIEC 60228; IEC 60502-2
-
TestIEC 60332-3-24; IEC 60754-1; IEC 60754-2; IEC 61034
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
-
Conductor: Stranded annealed round plain copper (Class 2)
-
Conductor screen : Extruded semi-conductor
-
Insulation : Cross-linked polyethylene (XLPE)
-
Insulation screen: Extruded semi-conductor (Fixed Bonded)
Water swelling tape (Semi-conductive)
Copper wires with counter helix of copper tape -
Radial Water Barrier Layer
Longitudinal Aluminium Foil
Separation sheath sticking to the foil
Low smoke, zero halogen (LSZH) -
Metallic armour: Aluminium wires (AWA)
-
Protective sheath : Low smoke, zero halogen (LSZH) - coloured red
Characteristics
Characteristics
Construction characteristics
Construction characteristics
Armour type
Aluminium Wire
Conductor flexibility
Class 2
Halogen free
IEC 60754-1; IEC 60754-2
Longitudinally watertight
Yes
Radial waterproof
Yes
Dimensional characteristics
Dimensional characteristics
Number of cores
1
Armour thickness
2.5 mm
Electrical characteristics
Electrical characteristics
Rated Voltage Uo/U (Um)
12.7 / 22 (24) kV
Mechanical characteristics
Mechanical characteristics
Mechanical resistance to impacts
Good
Usage characteristics
Usage characteristics
Operating temperature, range
-20 ... 60 °C
Flame retardant
IEC 60332-3 Cat. C
Longitudinal water tightness
Yes
Max. conductor temperature in service
90 °C
Radial water tightness
Yes
Smoke density
IEC 61034-2
U.V resistance
Yes
Resources
Resources
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