Ecer asks for your consent to use your personal data to:
Personalised advertising and content, advertising and content measurement, audience research and services development
Store and/or access information on a device
Your personal data will be processed and information from your device (cookies, unique identifiers, and other device data) may be stored by, accessed by and shared with 135 TCF vendor(s) and 65 ad partner(s), or used specifically by this site or app.
Some vendors may process your personal data on the basis of legitimate interest, which you can object to by do not consent. Contact our platform customer service, you can also withdraw your consent.
Your message must
be between 20-3,000 characters!
Submit Requirement
Thank You！
Your requirement has been sent. we will contact you quickly!
{"title":"Durable Head Boards for Three Bundle Conductors with Vibration Damping and Clash","imgUrl":"https:\/\/img.chinax.com\/nimg\/00\/e2\/955a61886e14ee5c4b433736f7e1-200x200-1\/durable_head_boards_for_three_bundle_conductors_with_vibration_damping_and_clash.jpg","attrs":{"Brand Name":"Suntech","Model Number":"SZ3A","Certification":"ISO","Place of Origin":"Ningbo"}}
{"title":"Galvanized Steel Fixed Joints for Corrosion Resistant Performance with 10-250KN","imgUrl":"https:\/\/img.chinax.com\/nimg\/45\/5c\/b400c64345d8b2a5772e6fe08b66-200x200-1\/galvanized_steel_fixed_joints_for_corrosion_resistant_performance_with_10_250kn_rated_load_in_power_line_installations.jpg","attrs":{"Brand Name":"Suntech","Model Number":"SLU","Certification":"ISO","Place of Origin":"Ningbo"}}
{"title":"Durable Swivel Joint with 360-Degree Rotation and 5-250KN Rated Load for","imgUrl":"https:\/\/img.chinax.com\/nimg\/6b\/52\/7e2269f3b37c11db18871a21d01e-200x200-1\/durable_swivel_joint_with_360_degree_rotation_and_5_250kn_rated_load_for_preventing_cable_entanglement_in_transmission_lines.jpg","attrs":{"Brand Name":"Suntech","Model Number":"SLX","Certification":"ISO","Place of Origin":"Ningbo"}}
{"title":"High Tensile Steel Conductor Mesh Sock Joints for Even Pressure Distribution and","imgUrl":"https:\/\/img.chinax.com\/nimg\/35\/d8\/01c818fe1d0e6f6cdcbc76cdcfcc-200x200-1\/high_tensile_steel_conductor_mesh_sock_joints_for_even_pressure_distribution_and_non_crushing_performance.jpg","attrs":{"Brand Name":"Suntech","Model Number":"SLW","Certification":"ISO","Place of Origin":"Ningbo"}}
{"title":"Flexible Grounding Lead With High Conductivity For Industrial","imgUrl":"https:\/\/img.chinax.com\/nimg\/ca\/82\/e691ec492f4dd82ee20039a1f5b5-200x200-1\/flexible_grounding_lead_with_high_conductivity_for_industrial.jpg","attrs":{"Brand Name":"Suntech","Model Number":"Grounding Lead","Certification":"ISO","Place of Origin":"Ningbo"}}
{"title":"Compact Safety Grounding Wire Set For Electrical Maintenance Repair Work","imgUrl":"https:\/\/img.chinax.com\/nimg\/b7\/0b\/da65818111f6a51ee2308420007f-200x200-1\/compact_safety_grounding_wire_set_for_electrical_maintenance_repair_work.jpg","attrs":{"Brand Name":"Suntech","Model Number":"23021","Certification":"ISO","Place of Origin":"Ningbo"}}
{"title":"Torque Wrench 40-300N.m for Electrical Construction with 12.5mm Drive","imgUrl":"https:\/\/img.chinax.com\/nimg\/35\/9d\/c653032217817b7c4c8363c120ab-200x200-1\/torque_wrench_40_300n_m_for_electrical_construction_with_12_5mm_drive.jpg","attrs":{"Brand Name":"Suntech","Model Number":"DL-YN-40200","Certification":"ISO","Place of Origin":"Ningbo"}}
Head Boards for Three Bundle Conductors, commonly referred to as triangular spacer dampers, are critical hardware components essential for the safe, efficient, and reliable operation of high-voltage and extra-high-voltage transmission lines employing three-conductor bundle configurations per phase.
Item No.
Model
Rated Load (KN)
Applicable Stringing Block Sheave Width (MM)
Weight (KG)
Steel Rope Length (M)
17228
SZ3A-10
100
100
114
1*30+1*15
17229
SZ3A-13
130
110
130
17230
SZ3A-18
180
110
142
Key Features and Benefits
Maintains Precise Triangular Geometry: Enforces exact spatial relationships between sub-conductors to optimize electromagnetic fields and minimize corona discharge.
Prevents Conductor Clashing: Provides robust mechanical barriers to maintain safe air gaps between conductors, eliminating electrical arcing risks.
Advanced Vibration Damping: Integrated damping mechanisms absorb and dissipate energy from aeolian vibration and subspan oscillation.
Optimized Electrical Performance: Ensures balanced current distribution and reduces corona losses for improved transmission efficiency.
Enhanced Mechanical Stability: Increases bundle stability against wind-induced galloping and reduces strain on support structures.
Durable Construction: Manufactured from high-strength aluminum alloys with UV-stable polymers for 40+ year service life.
Efficient Installation: Designed for live-line techniques and hot stick deployment without costly outages.
High-Capacity Grid Support: Enables power transfer capacity upgrades in existing transmission corridors.
Reduced Maintenance Costs: Proactively prevents conductor damage and vibration-induced failures.
Industry Standard Compliance: Meets established engineering practices for three-bundle conductor lines worldwide.
Head Boards for Three Bundle Conductors are highly engineered system components fundamental to modern high-capacity transmission lines. They actively manage complex mechanical and aerodynamic forces while ensuring precise conductor geometry and providing critical vibration damping. This protects utility investments, ensures efficient power flow, and maintains grid safety and reliability for decades.
Company Details
Bronze Gleitlager
,
Bronze Sleeve Bushings
and
Graphite Plugged Bushings
from Quality China Factory
Business Type:
Manufacturer,Exporter,Trading Company,Seller
Year Established:
2014
Total Annual:
1000000-5000000
Employee Number:
110~150
Ecer Certification：
Verified Supplier
Ningbo Suntech Power Machinery Tools Co.,Ltd. is one of the leading and preferred manufacturers and suppliers in China,and deal with electrical facilities products start from year 1995.We have own main product line for stringing blocks,hydraulic Cable Stands,Anti Twist Steel Wire Rope,etc with ... Ningbo Suntech Power Machinery Tools Co.,Ltd. is one of the leading and preferred manufacturers and suppliers in China,and deal with electrical facilities products start from year 1995.We have own main product line for stringing blocks,hydraulic Cable Stands,Anti Twist Steel Wire Rope,etc with ...
