Name: Professional Head Board for Four Bundle Conductors with 130-320KN Rated Load for Precise Square Geometry and Superior Damping
Brand: Ningbo Suntech Power Machinery Tools Co.,Ltd.
SKU: SZ4A
Price: 285,715.00 USD
Availability: InStock

Features Gallery Product Description Request A Quote

Features

Specifications

Name: Head Boards For Four Bundle Conductors

Model: SZ4A

Rated Load: 130-320KN

Width: 100-125mm

Weight: 82-150KG

Warranty: 1 Year

Highlight:

130-320KN Rated Load Head Board

Precise Square Geometry Quadruple Conductor Spacer Damper

Superior Damping Four Bundle Conductor Running Board

Basic Infomation

Place of Origin: Ningbo

Brand Name: Suntech

Certification: ISO

Model Number: SZ4A

Payment & Shipping Terms

Packaging Details: Plywood Case

Delivery Time: 3-7days

Payment Terms: L/C,T/T

Supply Ability: 30000 PCS/Month

Gallery

Professional Head Board for Four Bundle Conductors with 130-320KN Rated Load for Precise Square Geometry and Superior Damping

Product Description

Professional Head Boards for Four Bundle Conductors

Head Boards for Four Bundle Conductors, also known as quadruple or square configuration spacer dampers, are sophisticated components engineered for ultra-high-voltage (UHV) and high-capacity transmission lines. These systems feature four sub-conductors arranged in a square or diamond configuration to dramatically increase power transfer capability, reduce electrical losses, and improve corridor efficiency.

Product Specifications

Item Number	Model	Rated Load (kN)	Weight (kg)	Width of Applicable Sheave (mm)	Features
17231	SZ4A-13	130	96	100	Balanced pulley type
17232	SZ4B-13	130	65	100	Conductors are independent of each other
17233	SZ4B-18	180	95	110	Conductors are independent of each other
17234	SZ4B-25	250	110	110	Conductors are independent of each other
17238	SZ4C-25	250	88	110	Conductors are independent of each other
17239	SZ4B-32	320	150	125	Conductors are independent of each other

Key Features and Benefits

Maintains Precise Square Geometry and Subconductor Spacing

Enforces exact spatial relationships between four sub-conductors in stable square patterns to optimize electromagnetic field distribution and minimize corona and radio interference losses.
Prevents Damaging Conductor Clashing and Wear

Provides robust mechanical framework to maintain safe, uniform air gaps between all four conductors, eliminating contact risk under severe dynamic loading conditions.
Provides Superior Damping Against Complex Vibration Modes

Incorporates multiple strategically placed damping elements that absorb vibrational energy from aeolian vibration and subspan oscillation, preventing metal fatigue and wear.
Optimizes Electrical Performance for Maximum Efficiency

Ensures balanced impedance and even current distribution among sub-conductors to prevent localized overheating and reduce transmission losses.
Enhances System Stability and Resilience

Mechanically couples four sub-conductors into a single rigid system, reducing individual conductor motion and improving resilience to extreme weather events.
Advanced, Durable Construction for Extreme Service Life

Manufactured from premium high-strength aluminum alloys with UV-stable polymers and elastomers for exceptional corrosion resistance and 40+ year service life.
Engineered for Efficient Installation and Maintenance

Designed for installation using live-line techniques with hinged arms or modular segments for safe assembly around conductors.
Enabling Technology for State-of-the-Art UHV Transmission

Critical hardware for implementing advanced four-conductor bundle technology in ultra-high-voltage transmission infrastructure.
Maximizes Return on Grid Infrastructure Investment

Protects capital investment by preventing costly repairs, unplanned outages, and premature asset replacement through reliable operation.
Industry Standard for Next Generation Power Transmission

Definitive engineering standard for all four-bundle conductor UHV transmission lines worldwide, embodying advanced materials science and dynamics engineering.

Head Boards for Four Bundle Conductors are precision-engineered system cores vital to the world's most powerful overhead transmission lines. They actively manage extreme electrical and mechanical environments to maintain perfect conductor geometry and suppress destructive vibrations, ensuring immense power flows safely, efficiently, and reliably as the backbone of modern high-capacity electrical grids.

Tag:

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

Professional Head Board for Four Bundle Conductors with 130-320KN Rated Load for Precise Square Geometry and Superior Damping

130-320KN Rated Load Head Board

Precise Square Geometry Quadruple Conductor Spacer Damper

Superior Damping Four Bundle Conductor Running Board

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Professional Head Board for Four Bundle Conductors with 130-320KN Rated Load for Precise Square Geometry and Superior Damping