APPLICABLE STANDARDS
BS 6622, BS 7870, IEC-60502-2, IS 7098 -2,
IEC 60840 IS : 9968 P-2, IS : 14494 , IEC 60840, IEC-62067, IS 7098 - 3
VOLTAGE RATING
3300 to 33000 Volts (For XLPE/RUBBER)
Up to 33000 Volts (For RUBBER)
66kV to 400 kV
PRODUCT RANGE
Single Core Cables - Up to 1600 sq.mm.
Three Core Cables - Up to 400 sq.mm.
EHV Cables - Upto 2500 sqmm
CONSTRUCTION DETAILS
CONDUCTOR
Annealed Bare/ Tinned Copper/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 - Mettalic
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 or Copper or Steel
INNER SHEATH (IF APPLICABLE)
PVC/LSZH/FRLS PVC /FR PVC/MDPE/ RUBBER
ARMOUR (IF APPLICABLE)
Galvanised Steel Wire/Flat Strip Armour/Aluminum
Wire/ Armour/ Tape Armour (Galvanised
Steel/Copper/Aluminium)
OUTER SHEATH
PVC/LSZH/FRLS PVC/FR PVC/MDPE/RUBBER
BEDDING TAPE
Semi-conducting / Non Conducting
Water Blocking Tape
RADIAL WATER
BARRIER/METALLIC SHEATH
1. Aluminium/Copper/ Steel Corrugated Sheath
2. Lead Alloy Sheath
3. Poly-AI