Unitraf Engineering supplies a full range of Medium Voltage (MV) Copper (CU) and Aluminum (AL) cables designed for utility distribution networks, industrial facilities, agricultural pumping stations, and infrastructure projects. All MV cables comply with IEC 60228, IEC 60502‑2, and SEDC technical specifications, ensuring high reliability, thermal stability, and long operational life under harsh environmental conditions.

Available MV Cable Sizes (Cross‑Sections in sqmm)

• Single‑Core CU/AL (6 kV – 36 kV)
  • 70, 95, 120, 150, 185, 240, 300, 400, 500, 630 sqmm
• Three‑Core AL (6 kV – 12 kV)
  • 3×70, 3×95, 3×120, 3×150, 3×185, 3×240 sqmm

Common MV Cable Constructions

• CU/XLPE/SWA/PVC
• AL/XLPE/SWA/PVC
• CU/XLPE/AWA/PVC
• AL/XLPE/AWA/PVC

Insulation, Sheathing & Shielding Types

• Insulation
  • XLPE (Cross‑Linked Polyethylene)
  • Rated for 90°C continuous operation
  • 250°C short‑circuit rating
  • Excellent dielectric strength and thermal endurance
• Screening / Shielding
• • Copper Tape Screen
  • Copper Wire Screen (CWS) Ensures uniform electric field distribution and safe fault current handling.
• Armoring
• • SWA (Steel Wire Armored) – for multi‑core cables
  • AWA (Aluminum Wire Armored) – for single‑core cables Provides mechanical protection for underground and industrial installations.
• Outer Sheath
• • PVC – general-purpose
  • LSZH – low smoke, zero halogen for sensitive environments

Technical Advantages of Unitraf MV Cables

• Manufactured according to IEC Class 2 conductor standards.
• High short‑circuit withstand capability.
• Low dielectric losses and stable performance under high load conditions.
• UV‑resistant and suitable for desert climates.
• Full testing regime: Routine Tests, Type Tests, Special Tests.
• Reliable stock availability for SEDC projects and local contractors.

Applications

• SEDC MV distribution feeders (11 kV / 33 kV).
• Industrial plants and heavy‑load facilities.
• Agricultural pumping stations and irrigation networks.
• Substations, RMUs, transformers, and switchgear connections.
• Underground MV networks and outdoor installations.