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Spiral Vibration Damper
PLP's Spiral Vibration Damper reduces Aeolian Vibration (the high frequency, low amplitude vibration caused by horizontal wind passing across the line. It it designed to be used on OPGW and conductors with an outside diameter less than 0.75".
FEATURES
• Made of solid thermal plastic
• Non-corrosive
• Effective in a broad range of frequencies
• No concentrated mass or clamping pressure that could damage guy wires
• Provides impact-reactive damper pretection with helically-formed plastic rods
• Reduces vibration on smaller diameter cables
• Easy to install
PART TABLES
Standard - For use on: Bare Conductors, Shield Wires and OPGW
Explanatory Notes: (1) Up to three SVD's can be subset together in one location where the cable diameter is 0.461" and below. (2) On cables with diameters above 0.461", only two SVD's should be subset for optimal damping performance.
| Catalog Number | Diameter Range (inches) | Units | Wt./Lbs. | Length (inches) | Color Code | |
| Min. | Max. | Per Carton | ||||
| 5050103 | .250 | .326 | 50 | 31 | 49 | Red |
| 5050104 | .327 | .461 | 50 | 34 | 51 | White |
| 5050105 | .462 | .563 | 50 | 36 | 53 | Orange |
| 5050106 | .564 | .760 | 25 | 50 | 65 | Yellow |
Hi Mass - For use on: Bare Conductors, Shield Wires and OPGW
Explanatory Notes: (1) Up to three SVD's can be subset together in one location where the cable diameter is 0.461" and below. (2) On cables with diameters above 0.461", only two SVD's should be subset for optimal damping performance.
| Catalog Number | Diameter Range (inches) | Units | Wt./Lbs. | Length (inches) | Color Code | |
| Min. | Max. | Per Carton | ||||
| 5050201 | .327 | .461 | 50 | 60 | 91 | White |
| 5050202 | .462 | .563 | 50 | 65 | 94 | Orange |
| 5050203 | .564 | .760 | 15 | 55 | 97 | Yellow |
DOCUMENTATION
Application Procedures
SP2130-4 (Spiral Vibration Damper)
Catalog Pages
Spiral Vibration Damper - Distribution Catalog
Spiral Vibration Damper - Transmission Catalog
Spiral Vibration Damper - Fiber Networks and Communications Catalog
Sales Materials
Spiral Vibration Damper - Sell Sheet
Reports & Manuals
Overhead Line Distribution Repair Manual