StandardsInternational : IEC 60228; IEC 60332-1; IEC 60332-3-24; IEC 60754-2; IEC 61034
National : ICEA S-93-639; UL 1072; UL 1581
Power distribution in medium voltage, direct application in places with public attendance high. Not recommended for outdoor installations.
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 in dry cure process.
5. Screen: Copper tape.
6. Separation sheath: HFFR thermoplastic compound.
7. Armour: Aluminium wires.
8. Tape: Polyester.
9. Outer sheath: HFFR thermoplastic compound.
Conductor temperature of 90ºC for normal operation, 130°C for emergency overload and 250°C for short circuit conditions. To 100% for insulation level. Its armour provides additional mechanical protection. The outer sheath has the following characteristics: Fire retardant, low emission dense smoke and halogen free. Adequate resistance to oils. Sunlight resistance.
70 mm2, 240 mm2 and 300 mm2.
INDECO S.A. FREETOX N2XSOHRAOH 25 kV - Gauge - Year - Sequential length.
Non returnable wooden reels.
Outer sheath: Red.
IEC 60228: Conductors of insulated cables.
ICEA S-93-639 Section 9.4.2 (Oil Immersion Test): 5-46 kV Shielded Power Cable for Use in the Transmission and Distribution of Electric Energy - Oil Immersion Test.
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 60754-2: Determination of degree of acidity of gases evolved during the combustion of materials taken from electric cables by measuring pH and conductivity.
IEC 61034-2: Measurement of smoke density of cables burning under defined conditions.
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|
|Armour type||Steel wires|
|Outer sheath||Halogen free thermoplastic compound|
|Halogen free||IEC 60754-2|
|Resistance of the screen||1.35Ohm/km|
|Smoke density||IEC 61034|
|Flame retardant||IEC 60332-1|
|Fire retardant||IEC 60332-3 Cat.C|
|Oil resistance||ICEA S-93-639|
|Maximum operating temperature||90°C|
|Overload maximum core temperature||130°C|
|Short-circuit max. conductor temperature||250°C|
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