StandardsInternational : IEC 60228; IEC 60332-1
National : ASTM B 231; ASTM B 3; NTP-IEC 60228; UL 1581
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 aluminium 1350, class B (longitudinally watertight between and over the 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 (longitudinally watertight under and over the screen).
6. Outer sheath: Compound polyvinyl chloride PVC.
Conductor temperature of 90ºC for normal operation, 130°C for emergency overload and 250°C for short circuit conditions. Longitudinally watertight between and over the conductor; and under and over the screen. Resistance to abrasion, moisture and sunlight. Adequate resistance to greases and oils. Flame retardant.
INDECO S.A. NA2XSY(2OL) 15 kV - Gauge - Year - Sequential length.
Non returnable wooden reels.
Outer sheath: Red.
NTP-IEC 60228: Conductors of insulated cables.
ASTM B3: Soft annealed copper wire.
ASTM B231: Standard Specification for Concentric-Lay-Stranded Aluminum 1350 conductors.
IEC 60228: Conductors of insulated cables.
IEC 60332-1: Test for vertical flame propagation for a single insulated wire or cable.
NMX-J-142/1-ANCE: Wires and cables - Shielded power cables, rated 5 kV through 35 kV, cross-linked polyethylene or ethylene - propylene rubber insulated - specifications and test methods.
UL 1581 Section 1200 (Sunlight resistance): Reference standard for electrical wires, cables, and flexible cords - Carbon-Arc and Xenon-Arc Tests- Sunlight resistance.
|Material of the inner semi-conductor||Extruded|
|Material of the external semi-conductor||Extruded strippable|
|Sheath colour||Black with 3 longitudinal lines|
|U.V resistance||UL 1581 - Sunlight Resistance|
|Longitudinal water tightness||Yes|
|Flame retardant||IEC 60332-1|
|Maximum operating temperature||90°C|
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Screen Wires Nb. of wires /Gauge