Vibration Damper for OPGW Cable

★ Easy installation
★ Low installation cost
★ High construction efficiency and convenient acceptance
★ Safety and reliability

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Vibration Damper for OPGW Cable with a special Turning Fork type can produce four kinds of resonance frequency which covering the OPGW cable vibration range well. The installation can attenuate vibration amplitude, form seldom stable vibration frequency and eliminate cable fatigue damage. So you will feel satisfaction at the result.


insulator overview


Main Material of Vibration Damper for OPGW cable: 

Dampering weight—Hot dipped galvanized cast iron,
Messenger Wire—19 strand galvanized steel wires.

Application Guide Of Vibration Damper for OPGW cable:
1.Vibration Damper can not be directly installed on the OPGW cable. 
2.Work out the Span Length, if it is followed the Helical Rods, then installed as usual (Installed on Armor Rods directly.). When the installation point of Vibration Damper is outside of the Armor Rods, that you should installed a unit of Vibration Damper matches a unit of Armor Rods more. The end of the Vibration Damper must be away from the end of the Helical Rods more than 70mm.Select the Catalog Number of Vibration Damper and Armor Rods.
3.The low frequency Vibration Damper of installed Vibration Damper is close to pole(tower).
4.Decide the quantity per span corresponding to cable stress, span length and topography. 


insulator parameters


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The normal specification Of Vibration Damper for OPGW cable:

OPGW Diameter(mm)

Span Length (m)

one(two ends)

one(per end)

two(per end)

three(per end)

d<12.0

≤200

200-300

300-600

600-900

12.0≤d≤22.0

≤200

200-350

350-700

700-1000

22.0≤d≤28.0

≤200

200-450

450-800

800-1200


product-details


vibration damper for OPGW

◆Easy installation 

◆High construction efficiency and convenient acceptance

◆No maintenance   


vibration-damper


 ◆Low installation cost 

◆Safety and reliability 


insulator-FAQ


1.  What's your advantage?

We focus on providing high-quality power fittings for many years, and will give you the most suitable price and comfortable after-sales service.

2.  What's the payment term?

T/T or L/C at sight.

3.  How's the delivery time?

Generally, it will take 20 to 40 days after receiving your advance payment. The specific delivery time depends on the products and the quantity of your order.

4.  Can I have some samples?

Few pcs of product’s samples are available, but the freight should be collected.

5.  What's the standard of package?

We usually pack our goods in cartons or pallets. We can also pack them according to your special requirements.

6.  How about the transport?

If the number of goods is small we usually use DHL and some express you offered. If the number of the goods is big usually by sea or by air.


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