IEC 61089 All Aluminum Stranded Conductor AAC 250mm2

The IEC 61089 All Aluminum Stranded Conductor (AAC) with a cross-sectional area of 250 mm² is a high-performance overhead conductor designed for efficient power transmission and distribution. Manufactured according to IEC 61089 standards, this conductor consists of high-purity aluminum strands arranged in a stranded configuration, which provides excellent electrical conductivity, flexibility, and mechanical strength. Its lightweight and corrosion-resistant properties make it suitable for long spans and outdoor environments, ensuring reliable and durable performance. The 250 mm² AAC conductor is ideal for high-capacity overhead power lines, offering a cost-effective solution for stable and efficient energy delivery over extended distances.

  • Iec 61089 All Aluminum Stranded Conductor Aac 250mm2

IEC 61089 All Aluminum Stranded Conductor AAC 250mm2


IEC 61089 All Aluminum Stranded Conductor AAC 250mm2

  • Nominal Area circular and sectional
  • Sectional area 250mm2
  • Insulation N/A
  • Stranded 19
  • Conductor Material All Aluminum Conductor
  • Standard IEC 61089


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AAC Conductor 250mm2 Application

AAC conductor is also known as aluminum stranded conductor which areusedinurbanareas where spans are usually short but high conductivity is required andareincommonuse on overhead lines for in low, medium and high voltage. The excellent corrosionresistance of aluminium has made AAC a conductor of choice in coastal areas.Althoughaluminium-to-copper connections can be made, it is better to use aluminiumconductorsfor service connections, as various forms of covered cable are availablefor thispurpose.

AAC Conductor 250mm2 Standard

Basic design to IEC 61089-Round wire concentric lay overhead electrical stranded conductors

AAC Conductor 250mm2 Construction

Concentric lay stranded Aluminium Conductor ( AAC) is manufactured fromelectrolyticallyrefined aluminium with a minimum purity of 99.7%. and made up of oneor morestrandsof hard drawn 1350 aluminum alloy.

IEC 61089 Standard All Aluminum Conductor AAC Construction

IEC 61089 Standard All Aluminum Conductor AAC Construction

All Aluminum Stranded Conductor AAC 250mm2 Parameter
Nominal Area (mm2): 250
Stranding: 19
Diameter Individual Wire Aluminum (mm): 4.09
Overall Diameter (O.D.) (mm): 20.45
Weight Per 1000 Meters (kg): 687.1
Rated Strength (KN): 40
Resistance DC 20°C Per 1000 Meters (Ω): 0.1151
Allowable Ampacity  (Amps):
454