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Features

Specifications

Name: Head Boards For Three Bundle Conductors

Model: SZ3A

Rated Load: 100-180KN

Width: 100-110mm

Weight: 114-142KG

Warranty: 1 Year

Highlight:

100-180KN Rated Load Head Boards

Precise Triangular Geometry Spacer Dampers

Corrosion-Resistant Aluminum Alloy Three-Conductor Bundle Head Board

Basic Infomation

Place of Origin: Ningbo

Brand Name: Suntech

Certification: ISO

Model Number: SZ3

Payment & Shipping Terms

Packaging Details: Plywood Case

Delivery Time: 3-7days

Payment Terms: L/C,T/T

Supply Ability: 30000 PCS/month

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Professional Head Boards for Three Bundle Conductors with 100-180KN Rated Load, Precise Triangular Geometry, and Corrosion-Resistant Aluminum Alloy

Product Description

Professional Head Boards for Three Bundle Conductors

Professional Head Boards for Three Bundle Conductors maintain subconductor spacing on power lines, serving as critical triangular spacer dampers essential for safe, efficient, and reliable operation of high-voltage and extra-high-voltage transmission lines.

Product Specifications

Item No.	Model	Rated Load (KN)	Applicable Stringing Block Sheave Width (MM)	Weight (KG)	Steel Rope Length (M)
17228	SZ3A-10	100	100	114	130+115
17229	SZ3A-13	130	110	130
17230	SZ3A-18	180	110	142

Key Features and Benefits

Maintains Precise Triangular Geometry and Subconductor Spacing Enforces exact spatial relationships between three sub-conductors to optimize electromagnetic fields, minimize corona discharge, and achieve desired electrical characteristics for high-capacity power transfer.
Prevents Damaging Conductor Clashing and Wear Provides robust mechanical barriers to maintain safe air gaps between conductors, eliminating electrical arcing and physical damage risks even under extreme dynamic loading conditions.
Provides Essential Vibration Damping Integrated damping mechanisms absorb and dissipate energy from aeolian vibration and subspan oscillation, protecting conductors and hardware from premature fatigue failure.
Optimizes Electrical Performance Proper spacing reduces corona losses, improves transmission efficiency, minimizes audible noise and radio interference, and ensures balanced current distribution.
Enhances Mechanical Stability Locks three sub-conductors together as a single rigid system, increasing bundle stability against wind-induced galloping and reducing strain on support structures.
Durable Corrosion-Resistant Construction Manufactured from high-strength aluminum alloys with UV-stable polymers and elastomers designed for 40+ year service life in harsh environmental conditions.
Facilitates Efficient Installation Designed for live-line installation using hot sticks, allowing deployment on energized lines without costly outages, with hinged or modular assembly for easy maintenance.
Enables High-Capacity Grid Upgrades Critical hardware for increasing power transfer capacity of existing transmission corridors using three-conductor bundle technology.
Reduces Lifetime Maintenance Costs Proactively prevents conductor damage and vibration-induced failures, reducing unplanned repairs and associated outage time for long-term cost savings.
Industry Standard for Advanced Transmission Established engineering practice worldwide for all three-bundle conductor lines, representing mature, optimized solutions for modern power transmission infrastructure.

Head Boards for Three Bundle Conductors are highly engineered system components fundamental to modern high-capacity transmission lines. These active system elements manage complex mechanical and aerodynamic forces while ensuring precise conductor geometry and providing critical vibration damping. They protect utility investments, ensure efficient power flow, and uphold electrical grid safety and reliability for decades.

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Contact Person :	Mr. Peter Mao
Tel :	86-13958364836

Professional Head Boards for Three Bundle Conductors with 100-180KN Rated Load, Precise Triangular Geometry, and Corrosion-Resistant Aluminum Alloy

100-180KN Rated Load Head Boards

Precise Triangular Geometry Spacer Dampers

Corrosion-Resistant Aluminum Alloy Three-Conductor Bundle Head Board

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