Polycab, Medium Voltage Copper Wire Screened Power cable conforming to BS 7870-4-10

These includes medium voltage copper wire screened cable confirming the construction and performance of voltage rating 6.35/11 (12) KV, 12.7/22 (24) KV and 19/33 (36) KV as per BS 7870-4-10. These cables are designed use in power networks, underground direct buried or in cable ducting.

These cables are available in single core and triplex formation with maximum operating conductor temperature of 90˚C and maximum short circuit conductor temperature 250˚C.



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Technical advantages:

  • Conductor: High conductivity stranded compacted copper or aluminium conductor produced in-house from state-of-the art machine.
  • Screen: Semi-conducting compound
  • Insulation: High insulation resistance cross-linked polyethylene or EPR insulation.
  • Screen: Insulation screened by semi-conducting compound followed by copper wire and copper tape.
  • Separator: Water swellable tape applied below and over the metallic screen.
  • Sheath: In-house developed Medium density polyethylene or Low smoke zero halogen compounding sheath to withstand mechanical abrasion and weather while in use.