FREETOX N2XSESOH 8 kV 133% I.L.; 3C + 3G; UV Resist.
Cable for underground power distribution and subtransmission, for use with variable frequency drives (VFD).
StandardsInternational : IEC 60332-1; IEC 60332-3 Cat.C; IEC 60684-2; IEC 60754-1; IEC 60754-2; IEC 61034
National : ASTM B 3; ASTM B 8; ICEA S-93-639; UL 1072; UL 1581
Underground power distribution and subtransmission. 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: 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. Individual screen: Copper tapes.
6. 03 insulated grounding conductors: Soft copper, class B - XLPE.
7. Overall screen: Copper tape(30mm x 0.127mm) overlapped 50%.
8. Outer sheath: HFFR-UV halogen free thermoplastic compound.
Conductor temperature of 90ºC for normal operation, 130°C for emergency overload and 250°C for short circuit conditions. Adequate to transient shield. To 133% insulation level. Fire retardant, low emission of dense smoke and halogen free. Adequate resistance to oil. Sunlight resistant.
INDECO S.A. FREETOX N2XSESOH 8 kV 133% I.L. - (Nb. cores x Gauge) + (03 ground cond. x Gauge) - Year - Sequential lenght.
Non returnable wooden reels.
Insulation: Natural(Core identification with binder tapes: Black, red, blue).
Outer sheath: Red-UV.
ASTM B3: Soft annealed copper wire.
ASTM B8: Concentric-lay-stranded copper conductors, hard, medium-hard, or soft.
UL 1072: Standard for Medium-Voltage Power Cables.
IEC 60332-1: Test for vertical flame propagation for a single insulated wire or cable.
IEC 60332-3-24: Test for vertical flame spread of vertically-mounted bunched wires or cables - Category C.
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.
UL 1581 Section 1200 (Sunlight resistance): Reference standard for electrical wires, cables, and flexible cords - Carbon-Arc and Xenon-Arc Tests- Sunlight resistance.
ICEA S-93-639 Section 9.4.2 (Oil Immersion Test): 5-46kV Shielded Power Cable for Use in the Transmission and Distribution of Electric Energy - Oil Immersion Test.
|Material of the inner semi-conductor||Extruded|
|Material of the external semi-conductor||Extruded strippable|
|Screen||Individually and overall screen|
|Outer sheath||Halogen free thermoplastic compound|
|Halogen free||IEC 60754-1|
|U.V resistance||UL 1581 - Sunlight Resistance|
|Electro magnetic interference resistance||Yes|
|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|
|Fire retardant||IEC 60332-3 Cat.C|
|Maximum operating temperature||90°C|
|Overload maximum core temperature||130°C|
|Short-circuit max. conductor temperature||250°C|
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