Application:

38/66kV HV cables fall into the category of EHV XLPE insulated power cables. As a core product for 66KV EHV power transmission networks, they replace overhead lines of the same voltage class for underground/tunnel laying in urban power grids, industrial parks and cross-regional transmission projects. Featuring large transmission capacity, excellent insulation, strong anti-environmental interference and small floor space, they are widely used in overhead-to-underground transformation of main power grids, cross-sea/river transmission and power grid construction in urban core areas.

Construction:

1.Conductor: Circular Stranded Compacted Conductor(≤800mm2)，Milliken Conductor(＞800mm2)

2.Conductor Screen:Super Smooth Semi-Conductive Compound

3.Insulation: Super Clean Cross Linked Polyethylene(XLPE)

4.Insulation Screen:Super Smooth Semi-Conductive Compound

5.Binder Tape:Semi-Conductive Tape

6.Metal Sheath: Corrugated Aluminum Sheath/Lead Sheath/Aluminum Laminated Tape

7.Anti-Corrosive Layer:Cable Asphalt

8.Outer Sheath: Polyvinyl Chloride(PVC) or Polyethylene(PE)

9.Conductive Layer: Graphite

10.Optional: Copper Wire Screen,Metal Wire Screen     YJLW02:CU/XLPE/CAS/PV