VIBRATION DAMPER / AMORTIGUADOR DE VIBRACION

They are used in long spans greater than 120 meters approx. and / or when the cable tension exceeds 15% of the calculated ultimate breaking tension and there is a prevailing laminar wind between 3 and 30 km / hour, they must be appropriate to effectively dampen wind vibration in a range of frequencies that can cause damage. to ADSS cable and hardware. They must be supplied with all its elements for assembly.

A damping study should be performed for the full damping study for the ADSS cable. According to the line voltage (where applicable), the type of damper must be selected (Counterweight or Spiral).

The spiral shock absorber (high impact PVC, non-corrosive and / or aluminum) are used in spans of 200 - 1000 ml in medium voltage poles.