StandardsInternational : IEC 60332-1
National : ASTM B 3; ASTM B 8; UL 1072; 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; reduce to electromagnetic interferences.
1. Conductor: Compact stranded soft copper, class B.
2. Inner semi-conductor: Extruded.
3. Insulation: HEPR.
4. External semi-conductor: Extruded strippable.
5. Screen: Copper tapes.
6. 3 Bare grounding conductors: Soft copper, class B.
7. Filler: Compound polyvinyl chloride PVC.
8. Screen: Copper tapes.
9. Outer sheath: Compound polyvinyl chloride PVC.
Conductor temperature of 105ºC for normal operation, 140°C for emergency overload and 250°C for short circuit conditions. To 133% for insulation level. Excellent properties against heat aging. Adequate to transient shield. Resistance to abrasion and moisture. Adequate resistance to greases and oils. Flame retardant.
INDECO S.A. NGSESY 5 kV 133% I.L. - (Nb. cores x gauge) + 3 x ground cond. gauge - Year.
Non returnable wooden reels.
Insulation: Natural (Cores are identified with binder tapes; color: white, black, red).
Outer sheath: Black.
ASTM B3: Soft Annealed Copper Wire.
ASTM B8: Concentric-Lay-Stranded copper conductors, hard, medium-hard, or soft.
IEC 60332-1: Test for vertical flame propagation for a single insulated wire or cable.
UL 1072: Standard for Medium-Voltage Power Cables.
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|
|Individual screen||Copper tapes helically applied|
|Outer sheath||Flame retardant PVC|
|Flame retardant||IEC 60332-1|
|U.V resistance||UL 1581 - Sunlight Resistance|
|Electro magnetic interference resistance||Yes|
|Maximum operating temperature||105°C|
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