Spiral Vibration Damper

50.00 - 125.00 INR/Piece

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Product Details:

Product Type Vibration Damper
Material Aluminum Alloy
Capacity Designed for Conductors up to 54 mm
Application Transmission Line Conductor Protection
Galvanization Standard ISO 1461
Out Coating Hot Dip Galvanized
Standard IEC 61897
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Spiral Vibration Damper Price And Quantity

Minimum Order Quantity As per order Piece
Price Range 50.00 - 125.00 INR/Piece

Spiral Vibration Damper Product Specifications

Out Coating Hot Dip Galvanized
Shape Spiral
Voltage Up to 765 kV
Capacity Designed for Conductors up to 54 mm
Standard IEC 61897
Material Aluminum Alloy
Application Transmission Line Conductor Protection
Color Silver
Design Helical/Spiral Rod
Thickness 4 mm
Product Type Vibration Damper
Surface Treatment Galvanized
Galvanization Standard ISO 1461
Height 150 mm

Spiral Vibration Damper Trade Information

Payment Terms Cash in Advance (CID)
Supply Ability as per order Per Week
Delivery Time Days
Packaging Details as per requirement
Main Domestic Market All India
Certifications ISO 9001:2008

Product Description

We hold expertise in offering our valued customers with high quality Spiral Vibration Damper. These dampers help to control cable vibration amplitude and attenuate the energy of cable vibration. Being made from quality PVC materials, these dampers are non-conductive and corrosion resistant. Our dampers are made using advanced tools and machines. Keeping in mind the various requirements of power plants, we offer the Spiral Vibration Damper in many specifications.

Features:

Easy to fit
Corrosion resistant
Excellent functionality

Technical Specifications

Shape	Ziz zag
Brand	Ma Jagadamba
Material	PVC
Usage	Transmission Line

Specification

Cat no	Diameter range				Nominal conductor size	Length
	Inch		CM
	min	max	min	max	AWG or MGC	Inch	CM
MPVD 501	0.174	0.249	0.441	0.634	#6, 6/1	46	117
					#4, 7W all-alum
					#4, 6/1 comp
					#4 7W CU
					8A, CW/ CU
MPVD 502	0.250	0.326	0.635	0.829	#4, 6/1, 7/1	49	124
					#4, 7W alum, Alloy
					#4, AWAC, 5/2
					#2, 6/1, 7/1
					#2, 7W all alum
					#2, 7W CU
MPVD 503	0.327	0.461	0.830	1.17	1, 6/1	51	130
					1/0, 6/1
					1/0, 7W 19W all alum
					1/0, AWAC, 4/3
					1/0, 7W- 19W CU
					2/0, 6/1, 7/1
					2/0, 7W-19W all alum
					101.8M, 12/7
MPVD 504	0.462	0.563	1.171	1.430	3/0, 6/1	53	135
					3/0, 7W-19W all alum
					3/0, 7W-19W CU
					4/0, 6/1
					4/0, 7W-19W all-alum
					4/0, 7W-19W CU
					134.6M 12/7
MPVD 505	0.564	0.760	1.432	1.930	266.8M, 18/1	61	155
					266.8M, 7W-19W all-alum
					336.4M 18/1, 36/1
					336.4M, 19W-37W all-alum
					397.5M, 18/1, 36/1
					397.5M, 19W

Effective Aeolian Vibration Reduction

This damper is meticulously designed to minimize aeolian vibrations in transmission line conductors, preserving structural integrity and prolonging conductor lifespan. Its spiral shape provides optimal gripping force without damaging the conductor, ensuring stable performance across high-voltage networks.

Superior Durability and Corrosion Resistance

Crafted from premium aluminum alloy and finished with a hot-dip galvanized outer layer compliant with ISO 1461, the damper offers exceptional resistance to corrosion and UV exposure. It is suitable for outdoor applications in harsh climates, maintaining its protective function year after year.

FAQs of Spiral Vibration Damper:

Q: How does the Spiral Vibration Damper work to reduce aeolian vibrations?

A: The damper wraps tightly around the transmission line conductor, its spiral design dissipating the energy from wind-induced vibrations. By absorbing and reducing oscillations, it helps prevent fatigue and mechanical damage to the conductor over time.

Q: What types of conductors is this damper compatible with?

A: This product is suitable for ACSR, AAAC, and AAC conductors, fitting standard transmission lines with diameters up to 54 mm, and supporting voltages up to 765 kV.

Q: When should Spiral Vibration Dampers be installed on transmission lines?

A: Dampers should be installed during initial line construction or maintenance, particularly in areas where aeolian vibration risk is significant due to wind exposure. Early installation helps prevent long-term conductor and hardware wear.

Q: Where is this Spiral Vibration Damper manufactured and distributed?

A: The damper is manufactured and distributed in India, meeting global standards such as ISO 1461 for galvanization and IEC 61897 for vibration control devices.

Q: What is the installation process for the Spiral Vibration Damper?

A: The damper is supplied in pre-assembled bundles. To install, simply spiral it by hand onto the conductor at specified intervals, ensuring secure and uniform contact along its length. No specialized tools are required, making installation quick and convenient.

Q: What are the main benefits of using this damper on transmission lines?

A: Benefits include protecting conductors from wind-induced vibrations, enhancing the durability of lines, reducing maintenance frequency, and providing long-lasting corrosion and UV resistance due to its high-quality galvanization and materials.

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