Stockbridge Damper STO1520

Features:

• control aeolian vibration in each span of the line within the internationally accepted limits with the minimum number of units
• maintain damping capacity over the entire range of ambient temperatures and for the whole expected life of the line
• be free from corona at the maximum voltage of the line when installed on the phase conductors
• be installed and removed on energized lines
• be maintenance-free for the whole expected life of the line
• maintain a suitable grip on the cable resisting the loosening effect of vibrations
• guarantee that individual components are secured against becoming loose in service

Materials:

• Helical rods: aluminium clad steel or galvanized steel
• Clamp: aluminium alloy
• Counterweights: galvanized steel
• Messenger cable: galvanized steel

Options:

Component Codes:
A Stainless steel messenger cable
B Shear head cap
S Stainless steel bolt
BS Shear head cap and stainless steel bolt
BSA Shear head cap, stainless steel bolt and stainless steel messenger cable

Orders with component options:
Orders for clamp options must be indicated with the component code of the desired option at the end of the part number.