A R P R O D U C T S, L L C
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Solutions for overhead transmission lines
AR products have been protecting overhead transmission lines in the U.S. and Canada from high amplitude galloping
for more than
50 years. A variety of models are available. Made in the USA,
AR Products offers solutions intent on asset protection.
Windampers control galloping of a single conductor by using aerodynamic lift and drag to cause variation in the wind angle
of attach along the conductor. Windampers have a service life of 20+ years. Six models are available.
Twisters work by twisting a single conductor, by inertia offset, both statically and dynamically. Vibration control is achieved
by allowing the eccentric wight to move against the vibration. Five models are available, each with a wide range of clamp sizes.
AR Spacer Twister
Rotating clamps fitted at the ends of a polymer insulator dynamically twist the single conductor when galloping events
occur, while maintaining a separation when there is insufficient clearance between phases. The Spacer Twister has eliminated breaker
notations treated spans up to 345 kV.
AR Twister |Slider
The Twister | Slider reduces galloping of the line by forcing the conductor to twist and unload its aerodynamic
lift. An ultra-light weight galloping control solution for today's lighter-weight conductors and single pole lines, the Twister |
Slider can also meet the unique needs of optical ground wires and distribution feeder lines.