Vibration Damper Series Fry Fryj Fdn Fdnj Ffh
Vibration Damper Series Fry Fryj Fdn Fdnj Ffh image
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The vibration damper is designed to reduce the vibration of the wire due to the wind. The pole position of high-voltage overhead line is high and the span is large. When the conductor is affected by wind, it will vibrate. When the wire vibrates, the working condition of the wire suspension is the most unfavorable. Due to repeated vibration, the conductor will be damaged by fatigue due to periodic bending. When the span of overhead line is more than 120 meters, the damper is generally used to prevent vibration.The vibration damper is designed to reduce the vibration of the wire due to the wind. The pole position of high-voltage overhead line is high and the span is large. When the conductor is affected by wind, it will vibrate. When the wire vibrates, the working condition of the wire suspension is the most unfavorable. Due to repeated vibration, the conductor will be damaged by fatigue due to periodic bending. When the span of overhead line is more than 120 meters, the damper is generally used to prevent vibration.
Catalog No. | Suitable conductor | Dimensions(mm) | Weight(kg) | ||
D | d | L | |||
FRY-1/2 | 12.0-16.0 | 429 | 80 | 50 | 2.8 |
FRY-2/3 | 16.0-18.0 | 429 | 80 | 50 | 2.8 |
FRY-3/4 | 18.0-22.5 | 505 | 90 | 60 | 4.5 |
FRY-3/5 | 22.5-30.0 | 505 | 90 | 60 | 5.0 |
FRY-4/5 | 22.5-30.0 | 550 | 97 | 60 | 7.6 |
FRY-4/6 | 22.5-30.0 | 550 | 97 | 60 | 7.6 |
Catalog No. | Suitable conductor | Dimensions(mm) | Weight(kg) | ||
L | H | a | |||
FRYJ-1/2 | JL/G1A-95/20 | 380 | 70 | 640 | 1.7 |
FRYJ-1/3 | JL/G1A-150/25 | 380 | 70 | 720 | 1.7 |
FRYJ-2/4 | JL/G1A-185/30 | 322 | 70 | 860 | 2.3 |
JL/G1A-240/30 | |||||
JL/G1A-240/40 | |||||
FRYJ-3/5 | JL/G1A-300/25 | 383 | 90 | 860 | 3.5 |
JL/G1A-300/40 | |||||
FRYJ-4/5 | JL/G1A-400/35 | 520 | 90 | 932 | 5.0 |
JL/G1A-400/50 | |||||
FRYJ-4/6 | JL/G1A-500/45 | 567 | 90 | 120 | 6.9 |
JL/G1A-600/45 | |||||
JL/G1A-600/55 |
Catalog No. | Suitable conductor | Dimensions(mm) | Weight(kg) | |
L | a | |||
FDN-1/2 | 12.0-16.0 | 420 | 70 | 2.5 |
FDN-2/3 | 16.0-18.0 | 460 | 70 | 3.4 |
FDN-3/4 | 18.0-22.5 | 460 | 70 | 4.2 |
FDN-4/5 | 22.5-30.0 | 490 | 90 | 5.1 |
FDN-4/6 | 30.0-35.0 | 490 | 95 | 5.4 |
Catalog No. | Weight(kg) | Catalog No. Of preformed armor rods | Wire length | Suitable conductor | |||
Steal cored aluminium stranded wire | Aluminium wire | Galvanized steel strand | Aluminium covered steel wire | ||||
FDNJ-1/2 | 2.6 | FY-02120(12.48-13.87) | 800 | LGJ-95/55 | LJ-120 LJ-150 | GJ-120 GJ-150 | GLB-120 GLB-150 |
LGJ-120/7 | |||||||
LGJ-120/20 | |||||||
LGJ-120/5 | |||||||
LGJ-150/8 | |||||||
FDNJ-2/3 | 3.5 | FY-02150(16.67-18.00) | LGJ-120/70 | LJ-185 | GJ-185 | GLB-185 | |
LGJ-150/20 | |||||||
LGJ-150/25 | |||||||
LGJ-150/35 | |||||||
LGJ-185/10 | |||||||
FDNJ-3/4 | 4.3 | FY-02185(18.75-20.00) | LGJ-185/25 | LJ-210 LJ-240 | |||
LGJ-185/30 | |||||||
LGJ-185/45 | |||||||
LGJ-210/10 | |||||||
LGJ-210/25 | |||||||
FY-03240(20.86-22.40) | 900 | LGJ-210/35 | LJ-300 | ||||
LGJ-210/50 | |||||||
LGJ-240/30 | |||||||
LGJ-240/40 | |||||||
LGJ-240/50 | |||||||
FDNJ-4/5 | 5.2 | FY-03300(23.01-25.20) | LGJ-300/15 | ||||
LGJ-300/20 | |||||||
LGJ-300/25 | |||||||
LGJ-300/40 | |||||||
LGJ-300/50 | |||||||
LGJ-300/70 | |||||||
FY-03400(25.90-28.00) | LGJ-400/20 | LJ-400 | |||||
LGJ-400/25 | |||||||
LGJ-400/35 | |||||||
LGJ-400/50 | |||||||
LGJ-400/65 | |||||||
FDNJ-4/6 | 5.5 | FY-03500(29.12-30.96) | 1000 | LGJ-400/95 | LJ-500 | ||
LGJ-500/35 | |||||||
LGJ-500/45 | |||||||
LGJ-500/65 | |||||||
FY-03630(32.67-34.82) | LGJ-630/45 | LJ-630 | |||||
LGJ-630/55 | |||||||
LGJ-630/80 |
Catalog No. | Conductor diameter | Suitable conductor(mm²) | Length(mm) | Weight(kg) | |
Min(mm) | Max(mm) | ||||
FFH-0713Y | 7 | 13 | 25-70 | 420 | 1.5 |
FFH-1318Y | 13.1 | 18 | 95-150 | 420 | 1.8 |
FFH-1824Y | 18.1 | 24 | 185-240 | 420 | 3.2 |
FFH-2428Y | 23.1 | 28 | 300-400 | 480 | 4.6 |
FFH-2834Y | 28.1 | 35 | 500-630 | 480 | 7 |
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