N2XS2Y(2OL) 26/45 kV; LLDPE Outer Sheath; UV Resist.
Power distribution in medium voltage.
StandardsInternational : IEC 60228; IEC 60332-1-2; IEC 60684-2; IEC 60754-1; IEC 60754-2; IEC 60840; IEC 61034-2
National : ICEA S-93-639; NTP-IEC 60228; UL 2556
Power distribution in medium voltage. 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 soft copper, class 2 (with longitudinally watertight between and over the core 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 tape (with longitudinally watertight under and over screen).
6. Outer sheath: Linear low-density polyethylene LLDPE-UV.
Excellent properties against heat aging. Longitudinally watertight between and over the core conductor; and under and over screen. The outer sheath has the following characteristics: low emission dense smoke and halogen free. Resistance to abrasion, moisture and sunlight. Adequate resistance to greases and oils. Flame retardant.
From 50 mm2 up to 630 mm2.
INDECO S.A. N2XS2Y(2OL) 26/345 kV - Section - Year - Sequential length.
Non returnable wooden reels.
Outer sheath: Black-UV.
NTP-IEC 60228: Conductors of insulated cables.
IEC 60228: Conductors of insulated cables.
IEC 60840: Power cables with extruded insulation and their accessories for rated voltages above 30 kV (Um = 36 kV) up to 150 kV (Um = 170 kV) - Test methods and requirements.
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 60684-2: Flexible insulating sleeving - Part 2: Methods of test.
IEC 60754-1: Test on gases evolved during combustion of materials from cables - Part 1: Determination of the halogen acid gas content.
IEC 60754-2: Test on gases evolved during combustion of materials from cables - Part 2: Determination of acidity (by pH measurement) and conductivity.
IEC 61034-2: Measurement of smoke density of cables burning under defined conditions.
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 220.127.116.11: 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||Copper tape, helically|
|Sheath colour||Black - UV|
|Halogen free||IEC 60754-1|
|Dielectric strength core to screen DC, min.||65.0kV|
|Time of application Dielectric strength core to screen DC||30min.|
|Voltage for partial discharge test||39.0kV|
|Maximal partial discharge test||10pC|
|U.V resistance||UL 2556 - Sunlight Resistance|
|Oil resistance||ICEA S-93-639|
|Gases toxicity||Low toxicity to IEC 60684-2|
|Gases corrosivity||Low pH Corrosivity IEC 60754-2|
|Smoke density||IEC 61034-2|
|Flame retardant||IEC 60332-1-2; FT1|
|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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