N2XSESYBAY 12/20 kV; 3F + 3T
Cable for underground power distribution and sub-transmission, for use with variable frequency drives (VFD).
StandardsInternational : IEC 60228; IEC 60332-1; IEC 60502-2; IEC 60811-1-1; IEC 60811-1-2; IEC 60811-1-3; IEC 60811-1-4
National : NTP-IEC 60228; NTP-IEC 60502-2; UL 1581
Underground power distribution and sub-transmission. As transformer feeders in substations. In power plants, industrial and operation installations, in residential areas and mining installations, in dry or wet locations; where mechanical strength and reduction of electromagnetic interference are required.
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.
5. Screen: Copper tapes.
6. 03 Bare grounding conductors: Compact stranded soft copper, class 2.
7. Inner covering: Compound polyvinyl chloride PVC.
8. Screen: Copper tape(30mm x 0.127mm) overlapped 50%.
9. Separation sheath: Compound polyvinyl chloride PVC.
10. Armour: Aluminium tapes.
11. Outer sheath: Compound polyvinyl chloride PVC.
Conductor temperature of 90°C for normal operation, 130°C for emergency overload and 250°C for short circuit conditions. Excellent properties against heat aging. Adequate to transient shield. Its armor provides additional mechanical protection. Resistance to abrasion, moisture and sunlight. Adequate resistance to greases and oils. Flame retardant.
50 mm2, 120 mm2 and 500 mm2.
INDECO S.A. N2XSESYBAY 12/20 kV - (Nb. cores x Section) + (Nb. cond. x Ground. cond. section) - Year - Sequential length.
Non returnable wooden reels.
Insulation: Natural (Core identification with binder tapes: white, black, red).
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: Test for vertical flame propagation for a single insulated wire or cable.
IEC 60811-1-1: Measurement of thickness and overall dimensions - Test for determining the mechanical properties.
IEC 60811-1-2: Thermal ageing methods.
IEC 60811-1-3: Water absorption tests - Shrinkage test.
IEC 60811-1-4: Tests at low temperature.
IEC 60811-2-1: Ozone resistance, hot set and mineral oil immersion tests.
IEC 60811-3-1: Pressure test at high temperature - Tests for resistance to cracking.
IEC 60811-3-2: Loss of mass test - Thermal stability test.
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|
|Armour type||Double aluminium tape|
|Outer sheath||Flame retardant PVC|
|Mechanical resistance to impacts||Good|
|U.V resistance||UL 1581 - Sunlight Resistance|
|Electro magnetic interference resistance||Yes|
|Flame retardant||IEC 60332-1|
|Maximum operating temperature||90°C|
|Overload maximum core temperature||130°C|
|Short-circuit max. conductor temperature||250°C|
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