StandardsInternational : IEC 60228; IEC 60840
Electric power transmission networks in high-voltage. Electric power primary feeding and distribution for industrial plants in general.
1. Conductor: Compact stranded aluminum 1350, class 2.
2. Inner semi-conductor: Extruded.
3. Insulation: Cross linked polyethylene XLPE.
4. External semi-conductor: Extruded.
These last three components extruded CV (continuous vulcanization) triple extrusion in dry cure process.
5. Screen: Copper wires + copper tape in open spiral.
6. Tape: Polyester .
7. Outer sheath: Polyethylene LLDPE.
Conductor temperature of 90ºC for normal operation, 130°C for emergency overload and 250°C for short circuit conditions. Resistance to abrasion, moisture and sunlight. Adequate resistance to greases and oils. Flame retardant.
240 mm² and 400 mm².
INDECO S.A. NA2XS2Y 69 kV - Gauge - PH25 - Year
Non returnable wooden reels.
Outer sheath: Black.
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.
ICEA S-108-720: Extruded insulation Power Cables rated above 46 through 345 kV.
|Material of the inner semi-conductor||Extruded|
|Material of the external semi-conductor||Extruded fully bonded|
|Screen||Copper wire + copper tape|
|Resistance of the screen||0.727Ohm/km|
|Permissible short circuit current screen 0.5s||4.6kA|
|Flame retardant||IEC 60332-1|
|Maximum operating temperature||90°C|
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