Air Flow Spoiler, Detuning Pendulum and Interphase Spacer against conductor galloping
A set of means for suppressing conductor galloping on overhead lines: the helical aerodynamic Air Flow Spoiler, Detuning Pendulum dampers and Interphase Spacer. The standard spoiler is for lines up to 230 kV and the EHV version up to 345 kV.
- Air Flow Spoiler
- UV-stabilized PVC; standard up to 230 kV, EHV version up to 345 kV with semiconducting layer; high-temperature version
- Detuning Pendulum
- pendulum dampers designed for the specific line, single or split phases
- Interphase Spacer
- adjustable-length interphase spacers
- Calculation
- quantity and placement determined with the manufacturer's program
Price, availability and lead time on request. We help with analogue selection, customs clearance and delivery.
Description
The means are selected by calculation for the parameters of the specific line, and the quantity and placement are determined with the manufacturer's calculation software. Air Flow Spoiler is made of UV-stabilized PVC, the EHV version has a semiconducting layer, and there is also a high-temperature version. Detuning Pendulum dampers are designed for the specific line with single or split phases. Interphase Spacers have adjustable length.
Technical specifications
| Air Flow Spoiler | UV-stabilized PVC; standard up to 230 kV, EHV version up to 345 kV with semiconducting layer; high-temperature version |
|---|---|
| Detuning Pendulum | pendulum dampers designed for the specific line, single or split phases |
| Interphase Spacer | adjustable-length interphase spacers |
| Calculation | quantity and placement determined with the manufacturer's program |
Request a price and lead time
Air Flow Spoiler, Detuning Pendulum and Interphase Spacer against conductor galloping. We reply within one business day.
Or email sales@usk.ua or call 044 339-50-20.
Customs codes
| UKTZED (Ukraine) | 3926 90 97 90 |
|---|---|
| HS, 6 digits | 3926 90 |
| CN (EU) | 3926 90 97 |
| HTSUS (USA) | 3926 90 99 89 |
| China customs tariff | 3926 90 90 90 |
Codes are for reference: the final code is determined at declaration for the specific model.
Questions and answers
Up to what voltage is the Air Flow Spoiler used?
The standard version up to 230 kV, and the EHV version with a semiconducting layer up to 345 kV. A high-temperature version is also available.
How is the number of devices on a line determined?
The quantity and placement are calculated with the manufacturer's program for the parameters of the specific line.
Are pendulum dampers suitable for split phases?
Yes, Detuning Pendulum is designed for single and split phases, calculated for the specific line.
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