StandardsInternational : IEC 60684-2; IEC 60754-1; IEC 60754-2; IEC 61034-2
National : ASTM B 8; ICEA S-93-639; UL 1072; UL 2556
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.
1. Conductor: Compact round soft copper, class B.
2. Inner semi-conductor: Extruded.
3. Insulation: High Ethylene Polyethylene Rubber HEPR.
4. External semi-conductor: Extruded strippable.
5. Screen: Copper tapes.
6. Outer sheath: Low Linear Dendsity Polyethylene LLDPE-UV.
Resistance to abrasion, moisture and sunlight. Adequate resistance to greases and oils. The outer sheath has the following characteristics: low emission dense smoke and halogen free. Flame retardant.
2/0 AWG and 400 kcmil.
INDECO S.A. NGS2Y 25 kV - Gauge - Sequential length.
Non returnable wooden reels.
Outer sheath: Black-UV.
ASTM B8: Concentric-Lay-Stranded copper conductors, hard, medium-hard, or soft.
UL 1072: Standard for Medium-Voltage Power Cables.
ICEA S-93-639: 5-46 kV shielded power cable for use in the transmission and distribution of electric energy.
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 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.
ICEA S-93-639: 5-46 kV Shielded Power Cable for Use in the Transmission and Distribution of Electric Energy. Section 9.4.2: Oil Immersion Test.
UL 2556: Wire and Cable Test Methods. Section 188.8.131.52: Carbon-Arc and Xenon-Arc Tests- Sunlight resistance.
|Conductor material||Soft copper|
|Material of the inner semi-conductor||Extruded|
|Material of the external semi-conductor||Extruded strippable|
|Screen||Copper tape, helically|
|Sheath colour||Black - UV|
|Halogen free||IEC 60754-1|
|Dielectric strength core to screen DC, min.||52.0kV|
|Time of application Dielectric strength core to screen DC||5min.|
|Voltage for partial discharge test||52.0kV|
|Maximal partial discharge test||5pC|
|Gases toxicity||Low toxicity to IEC 60684-2|
|U.V resistance||UL 2556 - Sunlight Resistance|
|Smoke density||IEC 61034-2|
|Gases corrosivity||Low pH Corrosivity IEC 60754-2|
|Flame retardant||IEC 60332-1-2; FT1|
|Oil resistance||ICEA S-93-639|
|Maximum operating temperature||105°C|
|Overload maximum core temperature||140°C|
|Short-circuit max. conductor temperature||250°C|
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