XKDT-YT XLPE insulated 3 core cables


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International Designation N2XHS(F)2Y-2Y

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

Conductor cross-sections of 50 mm² to 240 mm².

Other voltage levels or conductor cross-sections on request

Standards
International	HD 620; IEC 60502
National	ASE

Description

Halogenfree three-core cables with copper conductors, cross-linked PE insulation (XLPE), copper-wire screens and triangular protection sheath for underground medium voltage 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 50 to 240 mm2

Construction three-core cables

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

Construction single core cables

Copper 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	Circular
Conductor flexibility	Stranded class 2
Insulation	PRC
Material of the outer core / screen	Copper wires
Outer core type	Waveform concentric
Inner sheath	LLDPE
Outer sheath	Tinned copper drain wire + aluminium/polyester tape
Sheath colour	Black + 2 red lines
Halogen free	PE
Armour type	1 x 16 mm²
Dimensional characteristics
Number of cores	3
Electrical characteristics
Rated Voltage Uo/U (Um)	12 / 20 (24) 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)
10152594	XKDT-YT 3x1x 50/16 mm² 12/20 kV	50
10152597	XKDT-YT 3x1x 95/25 mm² 12/20 kV	95
10152600	XKDT-YT 3x1x150/35 mm² 12/20 kV	150
10152601	XKDT-YT 3x1x240/35 mm² 12/20 kV	240