Overhead Conductor Damper

FR-4 Overhead Conductor Damper

Compatible with cables of 23.0–36.0mm diameter. Specifically designed for vibration damping and protection of 110kV high-voltage main grid transmission lines. Suitable for urban hub trunk lines and long-span overhead conductors for vibration reduction and noise reduction. Thickened and weighted balancing structure provides excellent fatigue resistance. A dedicated vibration damper for large cross-section high-voltage cables.

Model	(mm)	Main size (mm)				Weight (kg)
		L1	I2	H	a
FR-1	7.0–12.0	239	190	80	50	2.7
FR-2	11.0–22.0	239	190	80	50	2.7
FR-3	18.0–28.0	280	225	90	60	5.1
FR-4	23.0–36.0	300	250	97	60	7.5

FR-4 Overhead Conductor Damper

Model FR-4: Applicable cable diameter 23.0–36.0mm, dimensions L1=300mm, L2=250mm, H=97mm, a=60mm, weight 7.5kg

Features of FR Overhead Conductor Damper

Material: Fastening bolts are made of high-strength carbon steel, with strong mechanical tensile strength, and are not prone to loosening or stripping during long-term outdoor operation.

Process: Modular assembly structure with standardized hole positions, convenient on-site disassembly and assembly, compatible with multiple conductor specifications.

Corrosion Protection: Anodized passivation of the aluminum alloy clamp surface isolates it from electrochemical corrosion by dissimilar metals.

Standards: Strictly adheres to GB/T2314, GB/T2315, and DL/T1099 national standards for power fittings, compatible with all specifications of 10kV-110kV overhead conductors, meeting the wind and seismic protection requirements of urban and rural power distribution networks and high-voltage transmission lines.

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