250m Span PVC ADSS Cable Aerial Spiral Vibration Damper
Spiral Vibration Damper
Spiral Vibration Damper is designed to control high frequency Aeolian vibration and is particularly effective on small size earthwires and ADSS cables.The degree of protection needed on a specific line is dependent upon line design,temperature,tension,exposure to windflow and vibration history on similar constraction in the same area.the following recommendations may be used as a general guide.The product is made of polyvinyi chloride(PVC).
| Model | Available Dia of Cable (mm) | Length of fastening End (mm) | Total Length (mm) | Weight(kg) |
| FTL 1170 130 | 8.30-11.70 | 250 | 1300 | 0.28 |
| FTL 1430 135 | 11.71-14.30 | 250 | 1350 | 0.3 |
| FTL 1930 167 | 14.31-19.30 | 330 | 1670 | 0.66 |
Products can be customized according to customer requirements.
100-250m,2 per span(one on each side of support point)
250-400m,4 per span(two on each side of support point)
400-800m,6 per span(three on each side of support point)
800-1000m,8 per span(four on each side of support point)
| Span | Number/Span |
| <100M | 0 |
| 100-250 | 2 |
| 250-400 | 4 |
| 400-800 | 6 |
| 800-1000 | 8 |
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