Wire vibration damper
Wire vibration dampers, type ГПП are intended for protection of a twin bundle conductor against wire vibration and are installed horizontally on a wire in each subspan between spacers. Wire vibration dampers, type ГПР are intended for protection of two and more bundle conductors against wire vibration and are installed on the retainers of horizontal spacers.
| Mark of damper | Marks of wires |
| ГПП-2,4-13 | АС-240 – АС-500 |
| ГПЗ-3,2-13 | АС-300/204 – АС-700 |
| ГПП-4,0-13 | АС-500/204 – АС-700/86 |
| ГПР-2,4-13 | АС-240 – АС-300/67 |
| ГПР-3,2-13 | АС-300/204 – АС-500/64 |
| ГПР-4,0-13 | АС-500/204 – АС-700/86 |
