HLG Vibration Dampers

Unified vibration dampers of the HLG type are designed to protect against vibration of uninsulated wires and lightning protection cables of overhead power lines, as well as self-supporting fiber-optic communication cables.

gasiteli vibratsii gvu - HLG Vibration Dampers GVU scaled - HLG Vibration Dampers
  Marking of vibration dampers of type GVU-P1-m1-m2-d-L-M1 indicates:

G – extinguisher;

B – vibrations;

Y – unified;

P1 - the presence of a protector;

m1 and m2 – cargo weight, m1 ≠ m2, kg;

d – diameter of the damper cable, mm;

L – length of the damper, mm;

M1 - modification of the die of the extinguisher:

1 – interval of diameters of wires (cables) from 9 to 18 mm;

2 – interval of diameters of wires (cables) from 18 to 29 mm;

3 – the interval of diameters of wires (cables) from 28 to 38 mm.

The standard supply of a vibration damper of the GVU type protector is not included and is ordered separately.  
Damper brand Vibration Cargo weight, kg Damper length L, mm L1, mm L2, mm Dia-meter of cable d, mm Diameter of wire (cable), mm Н, mm Range frequencies, Hz
m1 m2
HLG-0,6-0,8-9,1-400/1 0,6 0,8 400 180 220 9,1 9,0-18,0 69 12-70
HLG-0,6-0,8-9,1-400/2 0,6 0,8 400 180 220 9,1 18,1-29,0 84 12-70
GVU-1,2-1,6-11-450/1 1,2 1,6 450 200 250 11 9,0-18,0 69 10-55
HLG-1,2-1,6-11-450/2 1,2 1,6 450 200 250 11 18,1-29,0 84 10-55
HLG-1,6-2,4-11-500/1 1,6 2,4 500 220 280 11 9,0-18,0 69 8-50
HLG-1,6-2,4-11-500/2 1,6 2,4 500 220 280 11 18,1-29,0 84 8-50
HLG-2,4-3,2-13-550/2 2,4 3,2 550 250 300 13 18,1-29,0 84 5-35
GVU-2,4-3,2-13-550/3 2,4 3,2 550 250 300 13 28,0-38,0 97 5-35
HLG-3,2-4,0-13-550/3 3,2 4,0 550 250 300 13 28,0-38,0 97 4-30
 

Complete list of products

power line wires

cable lugs for electrical installations

Support clamps type 2PGN

clamping connection extrusible

Adapter clamps PAS

Mounting tension clamps MP

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