Spiral Vibration Dampers

Helical suspension clamp for OPGW Cable

This helical suspension clamp is the connecting fitting that hangs OPGW cable onto the poles/tower in the transmission line, the clamp can decrease the static stress of cable at hanging point, improve anti vibration capacity and restrain dynamical stress caused from wind vibration. It also can ensure that the cable bend doesn’t exceed allowable value and cable doesn’t generate bend stress. By installing this clamp, the various harmful stress concentrations can be avoided, so the additional damage wastage shall not occur in the optical fiber within the cable.

Suspension Clamps for OPGW

Double Suspension Clamp for OPGW

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