Henan Huatai Special Cable Co., Ltd.

Three cores armoured MV EPR cable 6/10 kV

Three cores armoured MV EPR cable 6/10 kV
Product Detailed

Semiconductor thermal-fixed compound - 90C.
Thermal-fixed (HEPR) compound - 90C
thermal-fixed semiconductor

Reference

ConductorInsulationNominal Metal Armor Plating (mm2)SheathingTotal Weight (kg/km)
Nominal Cross Section (mm2)Nominal Diameter (mm)Nominal Thickness (mm)Nominal Diameter (mm)Nominal Thickness (mm)Nominal Diameter (mm)
1460.01.012103,80 L2,510,461,316,4356
1460.01.013164,80 L11,41,317,4420
1460.01.014256,00 L12,61,418,8534
1460.01.015356,75 L13,419,5637
1460.01.016508,10 L14,720,9770
1460.01.017709,55 L16,21,522,51000
1460.01.0189511,3 L17,91,524,31250
1460.01.01912012,7 C19,31,625,91500
1460.01.02015013,8 C20,41,627,01760
1460.01.02118515,5 C22,11,728,92130
1460.01.02224018,0 C2,825,21,832,22720

 

Specifications
Conductor: Threaded in a compact circular cross section, soft-temepered, bare copper electrolytic cable.
Conductor Armor Plating:Semiconductor thermal-fixed compound - 90ºC.
Insulator:Thermal-fixed (HEPR) compound - 90ºC
Insulator Armor Plating:Easily removed, thermal-fixed  semiconductor compound.
Metal Armor Plating:Bare copper wires.
Separator:Non hygroscopic polyester tape, applied as a helix, covering 100% of the cable.
Sheathing:Nonflammable, black  thermal-fixed  (PVC) compound.


The copper conductor is a Class 2 compact product. The compacting is accomplished through an  exclusive lamination process* which gives the conductor na outer circular perimeter (smooth body) insuring that the cable gets a uniform radial electric field.The HEPR insulation (a compound made up of a high dielectric rigidity) possesses excellent thermodynamic properties, allowing the use of coordinated (reduceds) thicknesses, resulting in a cable having a smaller diameter and improving the EPR inherent flexibility.The semi-conductor armor plating and the insulation have been extruded simultaneously on a coaxial head, where a perfect control over the adherence between the components is achieved.The metal part of the armor plating of the insulator is made up of copper wires distributed in a hellicoidal fashion, and by a nonflammable ST2 sheathing.



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