What are anti-vibration dumbbells for lightning conductors used for?

Effect of anti-vibration weights for lightning protection lines

Anti-vibration dumbbell for GSW lightning wire, TK 50,70, 90 , Pastel rope 147, 288, Phlox rope with the feature of two counterweights connected by twisted aluminum cables to help anti-vibration weights have elastic vibrations and anti-vibration effects for lightning protection lines before the influence of wind hurricane or earthquake.

The lightning rod anti-vibration bar is an accessory used on 110kV, 220kV, 500kV transmission lines and lines in substations. The role of lightning rod anti-vibration dumbbells is indispensable on lines, lightning-resistant anti-vibration weights are installed away from the pole with a certain distance calculated in advance, depending on the conditions of the construction site. installed, the number of anti-vibration weights for lightning protection lines may increase when the line crossing is large and the deflection is high.

Commonly used anti-vibration dumbbells are FG50, FG70, FG90  and FD-1, FD-2, FD-3, FD-4, respectively, with different anti-vibration weights suitable for each type of rope. conductors, lightning conductors, and optical cables are selected based on the cable diameter.

The company Quan Pham Industrial Electrical Equipment is a company specialized in providing:

• RTR capacitors – made in Spain
• Welding cable, rubber cable SAMWON – made in Korea
• DUSONC control cable – made in Korea
• Industrial socket BEKONEC – Made in Italy
• Started from Hancess – made in Korea
• MCB, ATB Hancess – made in Korea
• Timer Shinsung – made in Korea

Company Quan Pham  was born to bring to customers the best products at the most reasonable prices. With the operating motto: “Customer satisfaction is our success “.

We are committed to bringing the best products to our customers, especially our products are always high standard, environmentally friendly, always suitable for the operating conditions of the power network Vietnam.