EHV Cables (Upto 220kv)

EHV Cables (Upto 220kv) Supplier

EHV (Extra High Voltage) Cables are specially designed power cables used for transmitting electricity at very high voltages, typically ranging from 66 kV to 400 kV and above. These cables are built to ensure maximum safety, reliability, and efficiency during long-distance power transmission. They are used in critical applications such as power utilities, substations, transmission networks, industrial plants, and large infrastructure projects.

Key Features:

  • High Voltage Capacity: Suitable for power transmission in the range of 66 kV–400 kV+.
  • XLPE Insulation: Cross-linked polyethylene provides superior electrical strength and heat resistance.
  • Robust Construction: Made with copper/aluminum conductor, screen, XLPE insulation, metallic sheath, and HDPE/PVC outer jacket.
  • Long Service Life: Designed to perform reliably under extreme load and environmental conditions.
  • Low Transmission Losses: Ensures efficient power flow with minimal energy loss.
  • High Short-Circuit Withstand Capacity: Built to handle fault conditions safely.

Applications

  • Transmission & distribution networks
  • Power generation plants
  • High-capacity substations
  • Industrial and infrastructure projects
  • Renewable energy evacuation (solar/wind plants)

Advantages

  • Safe and stable long-distance power transmission
  • Less voltage drop and higher efficiency
  • High mechanical strength and thermal resistance
  • Suitable for underground and tunnel installations

TYPE : Copper and aluminium XLPE insulated cables conforming to IS:7098-3 / IEC:60840 / IEC:62067/AS/NZS 1429.2/ and Customer specific requirements from 66KV to 400KV