KEI HV/MV cables cover 3300 to 33000 V with XLPE or rubber insulation, copper or aluminium conductors, semi-conducting screens, metallic screening and optional armour. Single core cables go up to 1600 sq mm and three core cables up to 400 sq mm; customised designs and accessories are available.

Key features

• 3300 to 33000 V (XLPE/rubber)
• up to 33000 V (rubber)
• Extruded semi-conductive conductor and insulation screens
• Copper tape/wire, lead sheath or corrugated metallic screening options
• Optional armour: GS wire/flat strip, aluminium wire or tape armour
• Water-blocked conductors available on request
• Customized cable design as per project/customer requirement available
• Cable accessories can be offered (if required)

Specifications

Voltage Rating: 3300 to 33000 V (XLPE/rubber); up to 33000 V (rubber) | Conductor: Annealed bare/tinned copper or aluminium (water-blocked conductors available on request) | Tape over Conductor (if required): Semi-conducting tape over conductor | Conductor Screen: Extruded semi-conductive conductor screen | Insulation: XLPE / rubber | Insulation Screen: Non-metallic: extruded semi-conductive insulation screen | Bedding (if required): Semi-conducting water-blocking tape | Metallic Screen: Copper tape screening / copper wire screening / metallic lead sheath / corrugated aluminium, copper or steel | Inner Sheath (if applicable): PVC / LSZH / FRLS PVC / FR PVC / MDPE / rubber | Armour (if applicable): Galvanised steel wire / flat strip armour / aluminium wire armour / tape armour (galvanised steel, copper, aluminium) | Outer Sheath: PVC / LSZH / FRLS PVC / FR PVC / MDPE / rubber

Standards: BS 6622 | BS 7870 | IEC-60502-2 | IS 7098-2 | IEC 60840 | IS 9968 P-2 | IS 14494