- Value package
- Product Quality
- Energy
- MV, HV & EHV
Would you like to run concentric and round EHV cables in your CCV line?
The cooling circulation of nitrogen shrinks the outer surface of the insulation, thereby forcing the insulated core into its round shape. This process enables a catenary line with moderate rotation to produce cables with thick walls.
Compatible lines
4 lines
Save in material costs
We have the technology to run heavy wall thicknesses even up to 500 kV in a catenary line. Excellent roundness and concentricity enables easier jointing when installing cable systems. Moderate rotation eliminates the risk of damage to sensitive milliken conductors. By replacing expensive, low-sag material with standard insulation material, you can achieve annual material costs savings of 6 - 7%. Based on your current manufacturing data, we can calculate the added value you will receive through implementation of our roundness concept.
What you get
Excellent roundness with outstanding concentricity, and the final cable material costs lowered by 6 - 7%.
Excellent roundness and concentricity enables easier jointing when installing cable systems
Moderate rotation eliminates risk of damage to the sensitive Milliken conductor
By replacing expensive, low-sag material with standard insulation material, you achieve 6 - 7% savings in material costs.
Need more details on the Round Value Package Basic? Contact your nearest Maillefer representative →