NA2XS2Y - Aluminium medium voltage power cable with XLPE insulation

NA2XS2Y  medium voltage aluminium power cable - Construction

1. Stranded (RM) aluminium wires.

2. Inner layer of semi-conducting material.

3. Core insulation of cross-linked polyethylene.

4. Outer layer of semi-conducting material.

5. Screen of copper wires.

6. Outer sheath made of PE.

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NA2XS2Y  medium voltage aluminium power cable - Technical data and tests

Rated voltage : 6/10 kV; 12/20 kV; 18/30 kV; 20,8/36 kV.

 Cable standard : DIN VDE 0267-620.

 Operating temperature, short circuit : 250° C. 

Max. conductor temperature in service : 90° C.

 Minimum installation temperature : -20° C.

 Halogen free : EN 60332-1. 

Lead free.

 UV stability.

NA2XS2Y  medium voltage aluminium power cable - Applications

NA2XS2Y  - 6/10 kV; 12/20 kV; 18/30 kV; 20,8/36 kV - medium voltage power cable for static application in ground, within and outside facilities, in cable canals, outdoor, in dry areas or in water.

Due to its very low factor of dielectric loss, which remains constant over its entire operating lifetime, and owing to excellent insulation property of XLPE-material, firmly longitudinally spliced with inner and external screen of semi-conductive material (extruded in one process), the cable has a high operating reliability.

This cable can be used in switching blocks, transformer stations, industrial plants and in electric power plants.

To avoid the effects of external impact, the adhering semi-conductive layer extruded between conductor and insulation, along with concentric aluminium conductor, secures restriction of electric field and resistance to partial discharges.

NA2XS2Y   medium voltage aluminium power cable - Other standards

British : AL/XLPE/CWS/PE

Russia : АПвЭП

NA2XS2Y - Aluminium medium voltage power cable with XLPE insulation