StandardsInternational : IEC 60228; IEC 60332-1-2; IEC 60811-401; IEC 60811-402; IEC 60811-403; IEC 60811-409; IEC 60811-501; IEC 60811-504; IEC 60811-505; IEC 60811-506; IEC 60811-507; IEC 60811-508; IEC 60811-509; IEC 60840
National : NTP-IEC 60228; 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: Copper, class 2.
2. Inner semi-conductor: Extruded.
3. Insulation: High density Ethylene-Propylene rubber HEPR.
4. External semi-conductor: Extruded strippable.
5. Screen: Copper tapes.
6. Outer sheath: Compound polyvinyl chloride PVC.
Excellent properties against heat aging. Resistance to abrasion, moisture and sunlight. Adequate resistance to greases and oils. Flame retardant.
INDECO S.A. NGSY 26/45 kV Section - Year - Sequential length.
Non returnable wooden reels.
Outer sheath: Red.
NTP-IEC 60228: Conductors of insulated cables.
IEC 60228: Conductors of insulated cables.
IEC 60840: Power cables with extruded insulation and their accessories for rated voltages above 30 kV (Um = 36 kV) up to 150 kV (Um = 170 kV) - Test methods and requirements.
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 60811-401: Thermal ageing methods. Ageing in an air oven.
IEC 60811-402: Water absorption tests.
IEC 60811-403: Ozone resistance test on cross-linked compounds.
IEC 60811-409: Loss of mass test for thermoplastic insulations and sheaths.
IEC 60811-501: Test for determining the mechanical properties.
IEC 60811-504: Bending test at low temperature for insulation and sheaths.
IEC 60811-505: Elongation at low temperature for insulations and sheaths.
IEC 60811-506: Impact test at low temperature for insulations and sheaths.
IEC 60811-507: Hot set test for cross-linked materials.
IEC 60811-508: Pressure test at high temperature for insulation and sheaths.
IEC 60811-509: Test for resistance of insulations and sheaths to cracking.
UL 2556: Wire and Cable Test Methods. Section 184.108.40.206: Carbon-Arc and Xenon-Arc Tests- Sunlight resistance.
|Material of the inner semi-conductor||Extruded|
|Material of the external semi-conductor||Extruded strippable|
|Screen||Copper tape, helically|
|Rated Voltage Uo/U (Um)||26/45 kV|
|Dielectric strength core to screen DC, min.||65.0kV|
|Time of application Dielectric strength core to screen DC||30min.|
|Voltage for partial discharge test||39.0kV|
|Maximal partial discharge test||10pC|
|U.V resistance||UL 2556 - Sunlight Resistance|
|Flame retardant||IEC 60332-1-2; FT1|
|Maximum operating temperature||105°C|
|Overload maximum core temperature||140°C|
|Short-circuit max. conductor temperature||250°C|
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