Line Hardware & Fittings
Vibration Damper
Spiral and 4D Vibration Dampers
Dampers that suppress aeolian vibration on fiber and power cables.
Overview
What it’s built for.
Two types, spiral and 4D, restrain aeolian vibration and galloping on fiber cable. Quantity and spacing per span are set by the line conditions.
Key features
- Spiral and 4D types
- Suppresses aeolian vibration
Applications
- OPGW
- ADSS
Specifications
Technical specifications.
| 4D-20-16.0 | Clamp Dia. Of Range Min 0.55 in (14 mm); Clamp Dia. Of Range Max 0.63 in (16 mm); Weight (kg) 1.4 |
| 4D-20-18.0 | Clamp Dia. Of Range Min 0.59 in (15 mm); Clamp Dia. Of Range Max 0.71 in (18 mm); Weight (kg) 1.4 |
| 4D-20-20.3 | Clamp Dia. Of Range Min 0.65 in (16.5 mm); Clamp Dia. Of Range Max 0.80 in (20.3 mm); Weight (kg) 1.4 |
| 4D-20-23.3 | Clamp Dia. Of Range Min 0.77 in (19.5 mm); Clamp Dia. Of Range Max 0.92 in (23.4 mm); Weight (kg) 1.4 |
| 4D-20-27.0 | Clamp Dia. Of Range Min 0.88 in (22.3 mm); Clamp Dia. Of Range Max 1.06 in (27 mm); Weight (kg) 1.4 |
| 4D-30-18.0 | Clamp Dia. Of Range Min 0.59 in (15 mm); Clamp Dia. Of Range Max 0.71 in (18 mm); Weight (kg) 2.5 |
| 4D-30-23.4 | Clamp Dia. Of Range Min 0.71 in (18 mm); Clamp Dia. Of Range Max 0.92 in (23.4 mm); Weight (kg) 2.5 |
| 4D-30-27.0 | Clamp Dia. Of Range Min 0.88 in (22.3 mm); Clamp Dia. Of Range Max 1.06 in (27 mm); Weight (kg) 2.5 |
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