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AFL Stockbridge Vibration Dampers

BSE Part # 970558 MFG#: 17046
The ACA stockbridge damper is the most efficient way to extend the life of a transmission line. It is designed to eliminate the damage caused by aeolian vibration.
  • Damper assemblies with catalog weights of 1706 and larger can be used at 345kV and above
  • Pressed clamp and weights
  • Wide vibration and voltage coverage

  • Conductor Diameter Range:
    • 0.571 - 0.770 in
  • Bolt Style:
    • Standard
  • Point of Installation Diameter:
    • 0.676 - 0.770 in
  • Brand:
    • AFL
  • Clamp Bolt Diameter:
    • 0.4375 inches
  • Clamping Bolt Torque:
    • 20 Ft/Lb
  • Voltage:
    • 230 kv
  • Weight:
    • 6.9 pounds
.676-.780 in. HV Stockbridge Damper. Overall diameter range at point of installation is .676 - .780 inches. Clamp bolt diameter is 7/16 inches. For 336.4 MCM 18/1 or 26/7 ACSR conductor size.