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N2XS(F)2Y 1.8/3 kV - Fca
N2XS(F)2Y 1.8/3 kV - Fca
1.8/3 kV XLPE insulated, screened, single core PE sheathed cable with copper conductors and longitudinal water blocking
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Description
Description
Standards
-
ProductIEC 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
- Conductor:Copper
- Insulation:XLPE
- Taping :Water swelling tape
- Screen: Copper wires with counter helix of copper tape
- 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
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
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
Usage characteristics
Usage characteristics
Short-circuit max. conductor temperature
250 °C
Operating temperature, range
-20 ... 90 °C
Bending factor when laying
8 (xD)
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
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