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| Categories | Preformed Fittings |
|---|---|
| Brand Name: | HLLP |
| Model Number: | 4D- 0000 |
| Place of Origin: | CHENGDU CHINA |
| MOQ: | 100 sets |
| Price: | US$ 0.3-3per set |
| Payment Terms: | T/T, L/C |
| Supply Ability: | 10000 sets per month |
| Delivery Time: | 10-20 days |
| Packaging Details: | Carton pallets,wooden cases, or as required by customer |
| Company Info. |
| Chengdu Helical Line Products Co., Ltd. |
| Verified Supplier |
| View Contact Details |
| Product List |
Vibration damper
Vibration Damper is designed to control high frequency aeolian vibration and is suitable for operation within an energized electric fild. They are supplied complete with a set of line guards for direct installation over the OPGW or ADSS or with a specific sized clamp for installation over the armour rods of suspension and dead end fittings.
The degree of protection needed on a specific line is dependent upon line design,temperature,tension,exposure to windflow and vibration history on similar constraction in the same area.the following recommendations may be used as a general guide.
100-300m,2 per span(one on each side of support point)
300-600m,4 per span(two on each side of support point)
600-900m,6 per span(three on each side of support point)
900-1200m,8 per span(four on each side of support point)
The Stockbridge Vibration Damper must be positioned at a given location from the end of the span.This location will be calculated by HOPE from conductor and cable parameters.
Vibration damper
| Model | Available Diameter of Cable (mm) | Total Length | Width of Clamp | Weight |
| (mm) | (mm) | (kg) | ||
| 4D-30-27.0 | 27.0-22.3 | 383 | 52 | 2.5 |
| 4D-30-23.4 | 23.4-19.5 | |||
| 4D-30-20.3 | 20.3-16.5 | |||
| 4D-30-18.0 | 18.0-15.0 | 383 | 52 | 2.5 |
| 4D-30-16.0 | 16.0-14.0 | |||
| 4D-30-14.0 | 14.0-12.2 | |||
| 4D-20-27.0 | 27.0-22.3 | 330 | 52 | 1.4 |
| 4D-20-23.4 | 23.4-19.5 | |||
| 4D-20-20.3 | 20.3-16.5 | |||
| 4D-20-18.0 | 18.0-15.0 | 330 | 52 | 1.4 |
| 4D-20-16.0 | 16.0-14.0 | |||
| 4D-20-14.0 | 14.0-12.2 |
Armor rods of vibration damper
| Model | Available Dia. of Cable | Material | Length (mm) | Weight | Model | Available Dia of Cable | Material | Length | Weight |
| (mm) | (kg) | (mm) | (mm) | (kg) | |||||
| TFH 0800 | 7.4-8.0 | Aluminum Alloy | 400 | 0.12 | TFH 1410 | 13.7-14.1 | S Aluminum Alloy | 550 | 0.25 |
| TFH 0880 | 8.1-8.8 | 400 | 0.12 | TFH 1430 | 14.2-14.3 | 550 | 0.28 | ||
| TFH 0960 | 9.0-9.6 | 450 | 0.15 | TFH 1450 | 14.4-14.5 | 550 | 0.28 | ||
| TFH 1010 | 9.7-10.1 | 450 | 0.17 | TFH 1510 | 14.6-15.1 | 550 | 0.28 | ||
| TFH 1060 | 10.2-10.6 | 450 | 0.17 | TFH 1580 | 15.2-15.8 | 600 | 0.3 | ||
| TFH 1110 | 10.7-11.1 | 450 | 0.17 | TFH 1600 | 15.9-16.0 | 600 | 0.33 | ||
| TFH 1160 | 11.2-11.6 | 500 | 0.21 | TFH 1690 | 16.1-16.9 | 600 | 0.33 | ||
| TFH 1170 | 11.7-11.7 | 500 | 0.21 | TFH 1730 | 17.0-17.3 | 650 | 0.38 | ||
| TFH 1200 | 11.8-12.0 | 500 | 0.21 | TFH 1800 | 17.4-18.0 | 650 | 0.38 | ||
| TFH 1270 | 12.1-12.7 | 500 | 0.21 | TFH 1840 | 18.1-18.4 | 650 | 0.38 | ||
| TFH 1290 | 12.8-12.9 | 500 | 0.23 | TFH 1880 | 18.5-18.8 | 650 | 0.38 | ||
| TFH 1360 | 13.0-13.6 | 550 | 0.25 |
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