NA2XSY(2OL) 18/30 kV PH; UTE NO-DIS-MA-1502
Cable for underground power distribution and subtransmission.
StandardsInternational : IEC 60228; IEC 60332-1-2; 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; 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 round aluminium 1350, class 2 (longitudinally watertight between and over conductor).
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. Screen: Copper wires + copper tape in open spiral (longitudinally watertight under and over screen).
6. Outer sheath: Compound polyvinyl chloride PVC.
Excellent properties against heat aging. Longitudinally watertight between and over conductor, and under and over screen. Resistance to abrasion and moisture. Adequate resistance to greases and oils. Flame retardant.
95 mm2 and 185 mm2.
INDECO S.A. N2XSY(2OL) 18/30 kV - Cross Section - PH(Screen section) - Year - Sequential length
Non returnable wooden reels.
Outer sheath: Red.
NTP-IEC 60228: Conductors of insulated cables.
IEC 60228: Conductors of insulated cables.
UTE NO-DIS-MA-1502: Unipolar underground cables with dry insulation. High voltage networks up to 36 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 188.8.131.52: Carbon-Arc and Xenon-Arc Tests- Sunlight resistance.
|Conductor material||aluminum Alloy 1350|
|Material of the inner semi-conductor||Extruded|
|Material of the external semi-conductor||Extruded strippable|
|Screen||Copper wire + copper tape|
|Rated Voltage Uo/U (Um)||18/30 kV|
|Dielectric strength core to screen DC, min.||63.0kV|
|Time of application Dielectric strength core to screen DC||5min.|
|Voltage for partial discharge test||31.1kV|
|Maximal partial discharge test||10pC|
|U.V resistance||UL 2556 - Sunlight Resistance|
|Flame retardant||IEC 60332-1-2; FT1|
|Oil resistance||ICEA S-93-639|
|Longitudinal water tightness||Yes|
|Maximum operating temperature||90°C|
|Overload maximum core temperature||130°C|
|Short-circuit max. conductor temperature||250°C|
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