Specification
Vibration Damper for electric power cable is divided into two types, including spiral vibration damper and 4D vibration damper. It can restrain the Aeolian vibration and wave of the optic fiber cable. Installation quantity, installation site, and installation distance of vibration damper under each span length should be confirmed according to the line circumstance.
Parameters
| TYPE | Clamp Dia. Of Range（mm） | Weight（kg） | |
| Min（mm） | Max（mm） | ||
| 4D-20-16.0 | 14 | 16 | 1.4 |
| 4D-20-18.0 | 15 | 18 | |
| 4D-20-20.3 | 16.5 | 20.3 | |
| 4D-20-23.3 | 19.5 | 23.4 | |
| 4D-20-27.0 | 22.3 | 27 | |
| 4D-30-18.0 | 15 | 18 | 2.5 |
| 4D-30-23.4 | 18 | 23.4 | |
| 4D-30-27.0 | 22.3 | 27 | |
Pictures
