FREETOX NA2XCOH(2OL) 35 kV NC33; UV Resist.; GNF ES.03427.CO Ed. 4
Power distribution in medium voltage.
StandardsInternational : IEC 60332-1-2; IEC 60332-3-24 Cat.C; IEC 60684-2; IEC 60754-1; IEC 60754-2; IEC 61034-2
National : ASTM B 231; ASTM B 3; ICEA S-66-524; ICEA S-93-639; ICEA S-94-649; UL 2556
Power distribution in medium voltage, direct application in places with public attendance high. Not recommended for outdoor installations.
1. Conductor: Compact stranded aluminium 1350, class B (with longitudinally watertight between and over the core 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. Concentric conductor: Copper wires helically applied, (1/3) concentric neutral according to ICEA S-94-649 (with longitudinally watertight under and over the concentric conductor).
6. Outer sheath: HFFR-UV halogen free thermoplastic compound.
Excellent properties against heat aging. With longitudinally watertight between and over the core conductor; and under and over the concentric conductor. Resistance to sunlight and oils. The outer sheath has the following characteristics: Fire retardant, low emission dense smoke and halogen free.
From 4/0 AWG up to 500 kcmil
INDECO S.A. FREETOX NA2XCOH(2OL) 35 kV - Gauge - NC33 - Year - Sequential length.
Non returnable wooden reels.
Outer sheath: Red-UV.
ASTM B3: Soft Annealed Copper Wire.
ASTM B231: Standard Specification for Concentric-Lay-Stranded Aluminum 1350 Conductors.
ICEA S-66-524: Cross Linked Thermosetting Polyethylene Insulated Wire and Cable for the Transmission and Distribution of Electrical Energy.
ICEA S-94-649: Concentric Neutral Cables Rated 5 Through 46 kV.
FENOSA standard ES.03427.CO (Edition 4): Insulated conductors for underground medium voltage lines.
IEC 60332-1-2: Test for vertical flame propagation for a single insulated wire or cable - Procedure for 1 kW pre-mixed flame.
UL 2556: Wire and Cable Test Methods. Section 9.3: FT1 (Vertical-Specimen) Flame Test.
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: 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 2556:Wire and Cable Test Methods. Section 188.8.131.52:Carbon-Arc and Xenon-Arc Tests- Sunlight resistance.
|Conductor material||aluminum Alloy 1350|
|Material of the inner semi-conductor||Extruded|
|Material of the external semi-conductor||Extruded strippable|
|Concentric conductor||Copper wires helically applied|
|Outer sheath||Halogen free thermoplastic compound - UV Resist.|
|Sheath colour||Red - UV|
|Halogen free||IEC 60754-1|
|Dielectric strength core to screen DC, min.||49.0kV|
|Time of application Dielectric strength core to screen DC||5min.|
|Voltage for partial discharge test||26.0kV|
|Maximal partial discharge test||5pC|
|U.V resistance||UL 2556 - Sunlight Resistance|
|Oil resistance||ICEA S-93-639|
|Gases toxicity||Low toxicity to IEC 60684-2|
|Gases corrosivity||Low pH Corrosivity IEC 60754-2|
|Smoke density||IEC 61034-2|
|Flame retardant||IEC 60332-1-2; FT1|
|Fire retardant||IEC 60332-3-24 Cat.C|
|Longitudinal water tightness||Yes|
|Maximum operating temperature||90°C|
|Overload maximum core temperature||130°C|
|Short-circuit max. conductor temperature||250°C|
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Concentric Neutral Nb of wires