N2XSY 8,7/15 kV 3x1x95 mm2
StandardsInternational : IEC 60228; IEC 60332-1-2; IEC 60502-2; IEC 60811-401; IEC 60811-402; IEC 60811-409; IEC 60811-501; IEC 60811-502; IEC 60811-504; IEC 60811-505; IEC 60811-506; IEC 60811-507; IEC 60811-508; IEC 60811-509
National : ICEA S-93-639; NTP-IEC 60228; NTP-IEC 60502-2; UL 2556
Underground power distribution and subtransmission. As transformer feeders in substations. In power plants, industrial and operation installations, in residential areas and mining installations, in dry or wet locations.
1. Conductor: Compact stranded copper, class 2.
2. Inner semi-conductor: Extruded.
3. Insulation: Cross linked polyethylene XLPE-TR (Tree retardant).
4. External semi-conductor: Extruded strippable.
These last three components extruded CV (continuous vulcanization) triple extrusion in dry cure process.
5. Individual screen: Copper tapes.
6. Individual outer sheath: Compound polyvinyl chloride PVC.
Excellent properties against heat aging. Resistance to abrasion, moisture and sunlight. Adequate resistance to greases and oils. Flame retardant.
95 mm2 and 150 mm2.
INDECO S.A. N2XSY 8,7/15 kV - 3x1xSection - Year - Sequential lenght.
Non returnable wooden reels.
Insulation: Natural (Cores are identified with binder tapes; color: white, green and red).
Outer sheath: Red.
NTP-IEC 60228: Conductors of insulated cables.
NTP-IEC 60502-2: Power cables with extruded insulation and their accessories for rated voltages from 6 kV up to 30 kV.
IEC 60228: Conductors of insulated cables.
IEC 60502-2: Power cables with extruded insulation and their accessories for rated voltages from 6 kV up to 30 kV.
IEC 60332-1-2: Test for vertical flame propagation for a single insulated wire or cable - Procedure for 1 kW pre-mixed flame.
UL 2556: Wire and Cable Test Methods. Section 9.3:FT1 (Vertical-Specimen) Flame Test.
IEC 60811-401: Thermal ageing methods -Ageing in an air oven.
IEC 60811-402: Water absorption test.
IEC 60811-409: Mass loss test for thermoplastic insulations and covers.
IEC 60811-501: Test for determining the mechanical properties of insulating and sheating.
IEC 60811-502: Shrinkage test for isolations.
IEC 60811-504: Bending test at low temperature for insulation and covers.
IEC 60811-505: Low temperature elongation test for insulations and covers.
IEC 60811-506: Impact test at low temperature for insulations and covers.
IEC 60811-507: Hot elongation test for crosslinked materials.
IEC 60811-508: High temperature pressure tests for insulations and covers.
IEC 60811-509: Tests of resistance to cracking of the insulations and covers (thermal shock).
ICEA S-93-639: 5-46 kV Shielded Power Cable for Use in the Transmission and Distribution of Electric Energy. Section 9.4.2: Oil Immersion Test.
UL 2556:Wire and Cable Test Methods. Section 126.96.36.199:Carbon-Arc and Xenon-Arc Tests- Sunlight resistance.
|Conductor material||Soft copper|
|Material of the inner semi-conductor||Extruded|
|Material of the external semi-conductor||Extruded strippable|
|Individual screen||Copper tapes helically applied|
|Diameter over insulation||20.8mm|
|Diameter over screen||22.5mm|
|Diameter over Sheath||25mm|
|Nominal overall diameter of triplex||54.1mm|
|Number of cores||3|
|Total number of wires||19|
|Max. DC resistance of the conductor at 20°C||0.193Ohm/km|
|Rated Voltage Uo/U (Um)||8.7/15 kV|
|Dielectric strength core to screen DC, min.||30.5kV|
|Time of application Dielectric strength core to screen DC||5min.|
|Voltage for partial discharge test||15.0kV|
|Maximal partial discharge test||10pC|
|A.C. Conductor resist. at 90 °C - trefoil formation||0.2471Ohm/km|
|Phase reactance 60 Hz - trefoil formation||0.1217Ohm/km|
|Perm. current rating buried 20°C - trefoil formation||285A|
|Perm. current rating in air 30°C - trefoil formation||361A|
|U.V resistance||UL 2556 - Sunlight Resistance|
|Flame retardant||IEC 60332-1-2; FT1|
|Oil resistance||ICEA S-93-639|
|Bending factor when installed||7(xD)|
|Maximum operating temperature||90°C|
|Overload maximum core temperature||130°C|
|Short-circuit max. conductor temperature||250°C|