Spiral Vibration Damper

Spiral Vibration Damper reduces Vibration (the high frequency, low amplitude
vibration caused by horizontal wind passing across the line. It is designed to
be used on OPGW and conductors with an outside diameter less than 0.75".

Spiral Vibration Damper
Spiral vibration dampers are motion-control products designed to eliminate wind
vibration that can occur across a cable span. Made of weather and corrosion
resistant plastic, these transmission line vibration dampers have large spiral
shaped vibration dampening sections that fit the size of the cable. A smaller
clamping section gently grips the conductor. Using the recommended number of
spiral dampers minimizes bending strain and protects the cable from long-term
fatigue caused by breeze vibration.

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