Damper-FD type

Damper-FD type

Short Description:


Product Detail

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Anti-vibration hammer is designed to reduce the vibration of the wire caused by the wind.High – voltage overhead line rod position is higher, the gear distance is larger, when the wire is acted by the wind, vibration will occur.When the conductor vibrates, the working condition at the suspension of the conductor is the most unfavorable.As a result of repeated vibration, the conductor will suffer fatigue failure due to periodic bending.When the overhead line gap is greater than 120 meters, vibration prevention hammer is generally used to prevent vibration.

fd5

Catalog No.

Suitable conductor

Fig No.

Main dimensions(mm)

Weight(kg)

Steel wire

AAC&ACSR

L

D

H

FD-1

 

35-50

1

300

40

40

1.5

FD-2

 

70-95

2

3710

46

55

2.4

FD-3

 

120-150

2

450

56

65

4.5

FD-4

 

185-240

2

500

62

70

5.6

FD-5

 

300-400

2

550

67

70

7.2

FD-6

 

500-630

2

550

70

75

8.6

FG-35

35

 

1

300

42

50

1.8

FG-50

50

 

1

350

46

50

2.4

FG-70

70

 

2

400

56

60

4.2

FG-100

100

 

2

500

62

65

5.9

Counter weight are gray iron Painted .The other parts are hot-dip galvanized steel.


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