N2XSESY 8,7/15 kV; 3C+3G; VFD
Cable for underground power distribution and subtransmission, for use with variable frequency drives (VFD).
StandardsInternational : IEC 60228; IEC 60332-1-2; IEC 60502-2; IEC 60754-1; UIC 895
National : NTP-IEC 60228; NTP-IEC 60502-2; SAE J-1127; UL 2556; UL 44
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; to reduce electromagnetic interferences.
1. Conductor: Compact stranded soft 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. 03 Bare grounding conductors: Compact soft copper, class 2.
7. Overall screen: Copper tape (30mm x 0.127mm) overlapped 50%.
8. Outer sheath: Anti-flame compound polyvinyl chloride PVC.
Excellent properties against heat aging. Adequate shielding to transients. Resistance to abrasion, moisture and sunlight. Resistance to liquid fuels and oils according to UIC 895 OR. Resistance to sulfuric acid according to SAE J1127. Low halogen content according to IEC 60754-1. Resistant to gasoline GR I according to UL 44. Flame retardant.
50 mm2 and 185 mm2.
INDECO S.A. N2XSESY 8,7/15 kV - (Nb. cores x section) + (03 x ground cond. section) - Year - Sequential length.
Non returnable wooden reels.
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.
FT4/IEEE 1202: Vertical Tray Flame Test.
IEC 60754-1: Test on gases evolved during combustion of materials from cables - Part 1: Determination of the halogen acid gas content.
SAE J1127: Standard for Vehicle Cables. Battery cable Clause 6.7 (Compatibility of fluids) - Resistance to Sulfuric Acid.
UL 44: Thermoset-Insulated Wires and Cables. Section 5.17: Gasoline and oil resistance.
UIC 895 OR: Technical specifications for the supply of insulated electric cables for railway vehicles - Oil resistance.
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|
|Screen||Individually and overall screen|
|Outer sheath||Flame retardant PVC|
|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|
|Slightly halogenous||IEC 60754-1|
|U.V resistance||UL 2556 - Sunlight Resistance|
|Electro magnetic interference resistance||Yes|
|Flame retardant||IEC 60332-1-2; FT1|
|Oil resistance||UIC 895 OR|
|Fuel resistance||GR I - UL44|
|Maximum operating temperature||90°C|
|Overload maximum core temperature||130°C|
|Short-circuit max. conductor temperature||250°C|
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