Features
- They are widely used as spacer insert in suspension fitting of power transmission line hardware.
- Protects the conductor against wind induced motion.
- Reduces static and dynamic stresses at the conductor support.
- This allows the conductor to better withstand the effects of aeolian vibration and wind-induced oscillation.
Physical Properties
|
Shore – A- Hardness (IRHD) |
Tensile Strength, |
Elongation |
Change after ageing at 70ºC for 168hrs. |
||
Shore – A- |
Tensile Strength, |
Elongation |
||||
Requirements |
70 + 5 / |
13 (Min.) |
200 (Min.) |
(+) 7 (Max.) |
(-) 12 (Max.) |
(-) 20 (Max.) |