1. Light Weight: 1kg 2. Four resonant vibration frequencies 3. Used for ADSS/OPGW cable 4. Open head sonic type

Materials

Hammerhead:  Pot galvanizing cast iron.   

Suspension wire:  Special 19 section hot-dip galvanized steel wires cross.

Clamp :   Aluminum alloy

Preformed armor rods :  Aluminum alloy

Instruction

The damper can not be installed on the ADSS cable.Work out the installation distance by the formula Damper’s low frequency part towards to one end of the tower. Ensure the amount of every span according to the tension, the size of span and terrain,

Specifications:

ADSS/OPGW Cable Dia.(mm)	Span(m)
	One (used on both ends)	One (every ends)	Two (every ends)	Three (every ends)
d<12	≤200	200-300	300-600	600-900
12≤d≤22	≤200	200-350	350-700	700-1000
22≤d≤28	≤200	200-450	450-800	800-1200

Dampers for ADSS/OPGW Cable