XKDT-YT Alu XLPE insulated 3 core cables


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International Designation NA2XHS(F)2Y-2Y

Three-core cables with aluminium conductors, cross-linked PE insulation (XLPE), copper-wire screens and triangular protection sheath.

Conductor cross-sections of 95 mm² up to 400 mm².

Other voltage levels or conductor cross-sections on request.

Standards
International	HD 620; IEC 60502
National	ASE

Description

Halogenfree three-core cables with aluminium conductors, cross-linked PE insulation ( XLPE), copper-wire screens and triangular protection sheath for medium voltage underground networks.

Applications

Underground distribution networks
Laying in tubes and direct buried
Arises in electrical substations

Key points

Nominal voltage 10 kV / 20 kV / 30 kV
Lead sections 95 to 400 mm2

Construction three-core cables

Assembly of 3 XLPE insulated single core cables
Outer HDPE-sheath

Construction single core cables

Aluminium conductor
Inner Semiconductor
Cross-linkend PE insulation (XLPE)
Outer semi-conductor
Semi-conductive swelling tape
Copper wire screen
Swelling tape
Outer PE sheath

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Characteristics
Construction characteristics
Conductor material	Aluminium/polyester tape
Conductor shape	Round, stranded
Conductor flexibility	Stranded class 2
Insulation	XLPE
Material of the outer core / screen	Copper wires
Outer core type	Waveform concentric
Inner sheath	LLDPE
Outer sheath	PE-HD
Sheath colour	Black + 2 red lines
Halogen free	PE
Dimensional characteristics
Number of cores	3
Electrical characteristics
Rated Voltage Uo/U (Um)	12/20 kV
Maximum operating voltage	24kV
Test voltage	48kV
Impulse voltage	125kV
Usage characteristics
Maximum operating temperature	90°C
Short-circuit max. conductor temperature	250°C
Field of application	Indoor, Outdoor, Underground

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Results 4/4

Nexans ref.	Name	Cross section (mm²)
10152610	XKDT-YT 3x1x 95 Alrm / 16 CuK mm² 12/20kV	95
10152611	XKDT-YT 3x1x150 Alrm / 25 CuK mm² 12/20kV	150
10152613	XKDT-YT 3x1x240 Alrm / 35 CuK mm² 12/20kV	240
10182717	XKDT-YT 3x1x400 Alrm / 35 CuK mm² 12/20kV	400