Product Description
Being one of the leading organizations, we are able to offer top quality Vibration Dampers. We are able to come up with this excellent design after thorough research of the market. These dampers are widely demanded by our customers for their excellent design and durability. Our reliable vendors supply us with premium grade materials to obtain high quality products. These Vibration Dampers are quality examined before delivery to ensure flawlessness.
Features:
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Perfect design
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Durable
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Sturdy construction
Technical Specifications
| Cat.No | Type | Cond. Dia. mm | A | B | Assembly weight (kg) |
| Min | Max |
| SDV-606 | A | 11.99 | 14.99 | 432 | 63.5 | 3.07 |
| SDV-608 | A | 15.01 | 17.78 | 473 | 63.5 | 3.97 |
| SDV-610 | A | 17.8 | 21.08 | 514 | 78 | 5.23 |
| SDV-612 | A | 21.11 | 24.65 | 560 | 78 | 6.13 |
| SDV-614 | A | 24.66 | 28.96 | 613 | 87 | 7.21 |
| SDV-616 | A | 28.98 | 31.92 | 635 | 87 | 8.21 |
| 4R-2M | B | 7 | 32 | 411 | 64 | 2.4 |
| 4R-3M | B | 18 | 28 | 510 | 78 | 4.5 |
| 4R-5M | B | 23 | 30 | 560 | 87 | 6.6 |
| 4R-5M | B | 30 | 36 | 580 | 87 | 6.7 |
| 4R-2M/S | B | 17 | 23 | 411 | 78 | 2.4 |
| 4R-3M/S | B | 24 | 28 | 510 | 87 | 4.5 |
| Packaging Type | Box |
| Material | Aluminium |
| Usage | Transmission Line |
| Weight | Upto 300 g |
| Surface Treatment | Galvanized |
Exceptional Durability for Outdoor ApplicationsConstructed using high tensile steel and aluminum alloy, our vibration dampers exhibit excellent corrosion resistance, making them an optimal choice for outdoor environments. The hot dip galvanized finish ensures protection against harsh weather and environmental factors, safeguarding the integrity and longevity of the dampers even in challenging settings.
Advanced Vibration ControlEmploying a 4R/Stockbridge design, these dampers efficiently control conductor vibrations within a wide frequency range of 6 Hz to 150 Hz. Their duplex clamp method guarantees secure attachment, while their compatibility with conductor diameters ranging from 16 mm to 40 mm supports versatile deployment across diverse electrical transmission and distribution networks.
FAQs of Vibration Dampers:
Q: How are these vibration dampers installed on transmission line conductors?
A: The dampers utilize a duplex clamp clamping method, allowing secure attachment to conductors with diameters between 16 mm and 40 mm. Installation follows standardized protocols, ensuring stability and optimal vibration control for outdoor power lines.
Q: What corrosion resistance features make these dampers suitable for outdoor environments?
A: These dampers are made of high tensile steel and aluminum alloy, coated with a corrosion-resistant hot dip galvanized finish as per IS 2629 / IS 4759. This surface treatment enables them to withstand outdoor conditions and maintain performance over a service life exceeding 30 years.
Q: When should vibration dampers be used in transmission and distribution lines?
A: Dampers should be installed when there is a risk of conductor vibration, typically from wind or mechanical movement, to prevent fatigue and extend conductor life. Their resonance frequency range of 6 Hz to 150 Hz makes them effective for various line conditions.
Q: Where can these vibration dampers be applied?
A: They are designed specifically for transmission and distribution line conductor vibration control and are suitable for use throughout India on lines up to 765 kV, in utility networks, substations, and outdoor installations.
Q: What is the process for packing and shipping these dampers?
A: For safe transport, the dampers are packed either in sturdy cartons or wooden boxes, ensuring protection against mechanical damage during transit and handling.
Q: How does the design benefit electrical networks?
A: The 4R/Stockbridge type design coupled with reliable duplex clamping significantly reduces conductor vibration, enhancing network stability, prolonging conductor service life, and decreasing overall maintenance needs.
Q: What standards do these vibration dampers comply with?
A: They conform to IEC 61897, IS 9708 for design and performance, IS 2629 / IS 4759 for galvanization standards, and AWS D1.1 for welding, ensuring quality and consistency in all supplied units.