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N2XS(FL)HR(AL)H 1x630/35 mm2
N2XS(FL)HR(AL)H 1x630/35 mm2
12.7/22 kV XLPE insulated single core cables with copper conductor and LSZH outer sheath with radial and longitudinal water blocking
Read more- Nexans ref. : 10588671
- Country ref. : TR
- EAN : 8680969248495
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
Conductor material
Copper
Conductor shape
Round, stranded
Material of the inner semi-conductor
XLPE
Insulation
XLPE (Cross-linked Polyethylene)
Material of the external semi-conductor
XLPE
Screen
Copper wires with counter helix of copper tape
Outer sheath
LSZH
Armour type
Aluminium Wire
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
630 mm²
Nominal outer diameter
56.6 mm
Approximate weight
8420 kg/km
Delivery reel size for 1000m
- cm
Armour thickness
2.5 mm
Diameter over Sheath
- mm
Nominal armour wire diameter
- inches
Nominal outer sheath thickness
2.04 mm
Screen section
35 mm²
Electrical characteristics
Electrical characteristics
Rated Voltage Uo/U (Um)
12.7 / 22 (24) kV
Max. DC resistance of the conductor at 20°C
0.0283 Ohm/km
Characteristic impedance
- Ohm
Impedance at 50 Hz
0.1 Ohm
Perm current rating in air 30°C
- A
Perm. current rating buried 20°C - flat formation
- A
Perm. current rating in air 30°C - flat formation
1150 A
Permissible current rating buried 20°C
774 A
Reactance at 50 Hz
0.1 Ohm/km
Short Circuit Current 0,3 s Max
164.5 kA
Short Circuit Current 1 s Max
90.1 kA
Voltage Drop
0.2 V/A.km
Mechanical characteristics
Mechanical characteristics
Mechanical resistance to impacts
Good
Usage characteristics
Usage characteristics
Operating temperature, range
-20 ... 60 °C
Bending factor when laying
12 (xD)
Flame retardant
IEC 60332-3 Cat. C
Gases corrosivity
IEC 60754-1; IEC 60754-2
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
Declaration of Performance
- Declaration of Performance n� : 1001320-TRDE
- Certification Date : 4/16/25
- AVCP (Assessment and Verification of Constancy of Performance) : System 1+
- Notified body : 1008
- Declared performance : Cca-s1,d2,a1
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