664.8-20/7 TYPE 16 OSWEGO/TW/Galfan ACSR/TW

664.8-20/7 TYPE 16 OSWEGO/TW/Galfan ACSR/TW

SKU: 61709025
Used for bare overhead transmission, primary and secondary distribution. Two design offerings: Equal Area or Equal Diameter when compared to standard round ACSR. Equal area designs allow comparable ampacity in a smaller diameter when compared to a standard round ACSR. Equal Diameter designs allow more ampacity and strength in an equal diameter conductor when compared to a standard round ACSR
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Application

ACSR/TW-Aluminum Conductor, Steel Reinforced, Trapezoidal Shaped Aluminum Strands

  • Used for bare overhead transmission, and primary and secondary distribution.
  • Two design offerings: Equal Area or Equal Diameter when compared to standard round ACSR
  • Equal area designs allow comparable ampacity in a smaller diameter conductor when compared to a standard round ACSR.
  • Equal diameter designs allow more ampacity and strength in an equal diameter conductor when compared to a standard round ACSR.

Specifications

measurement
imperial metric
Stock # 61709025 61709025
No. of Conductors 1 1
Size (AWG or kcmil) 664.8 KCMIL 664.8 KCMIL
No. of Strands 0 0
Nom. OD (mils) (mm) 930 23.62 mils mm
Nominal Total Weight (lbs/1000') (kgs/km) 935 1392 lbs/1000' kgs/km

Standards & References

  • ASTM B230 Aluminum 1350-H19 Wire for Electrical Purposes
  • ASTM B498 Zinc-Coated (Galvanized) Steel Core Wire for Use in Overhead Electrical Conductors
  • ASTM B500 Metallic Coated or Aluminum Clad Stranded Steel Core for Use in Overhead Electrical Conductors
  • ASTM B779 Shaped Wire Compact Concentric-Lay-Stranded Aluminum Conductors, Steel-Reinforced (ACSR/TW)

Construction

  • Aluminum 1350-H19 trapezoidal-shaped wires, concentrically stranded about a steel core. Standard core wire coating for ACSR is Class A galvanized (GA2).
  • Also available in zinc-5% aluminum-mischmetal alloy coating or aluminum-clad (AW)
  • Additional corrosion protection is available through the application of grease to the core or complete conductor.
  • Also available in non-specular

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