Copper Bonded
Lightning Arrester
Reliable Safety
Low Maintenance
Ideal For All Types Of Structures
Copper Bonded Lightning Arrestor
A Copper Bonded Lightning Arrestor (LA) is a highly reliable lightning protection solution designed to safely intercept lightning strikes and conduct the surge current to the ground through an efficient earthing system. Manufactured with a high-tensile steel core molecularly bonded with a layer of high-purity copper, it combines exceptional electrical conductivity with superior mechanical strength and corrosion resistance, making it ideal for long-term outdoor applications
Available Protection Radius
| Rod Diameter | Height* |
|---|---|
| 16 mm | 300 mm |
| 16 mm | 500 mm |
| 16 mm | 1000 mm |
| 20 mm | 1500 mm | 20 mm | 2000 mm | 25 mm | 2000 mm | Custom Sizes | Available on Request |
Protection radius depends on the installation height and is determined in accordance with the applicable lightning protection standards.
Technical Specifications
| Parameter | Specification |
|---|---|
| Material | Copper Bonded Steel |
| Copper Purity | 99.9% |
| Copper Bond Thickness | Minimum 250 Microns |
| Steel Core | High Tensile Low Carbon Steel |
| Corrosion Resistance | Excellent |
| Mechanical Strength | High |
| Service Life | 30+ Years (subject to environmental conditions) |
Product Features
- High tensile steel core with molecularly bonded copper coating
- Excellent electrical conductivity for efficient lightning current dissipation
- Superior corrosion resistance for extended service life
- High mechanical strength and impact resistance
- Low maintenance and easy installation
- Suitable for all climatic and soil conditions
- Compatible with copper and copper-bonded earthing systems
- Available in multiple sizes and configurations
Applications
- Residential Buildings
- Commercial Complexes
- Industrial Plants
- Electrical Substations
- Telecom Towers
- Solar Power Plants
- Wind Energy Projects
- Data Centers
- Oil & Gas Facilities
- Hospitals
- Educational Institutions
- Warehouses
- High-Rise Buildings
Advantages
- Ensures effective protection against direct lightning strikes.
- Offers excellent corrosion resistance in harsh environments.
- Provides long-lasting performance with minimal maintenance.
- High-strength construction withstands mechanical stress during installation.
- Cost-effective alternative to solid copper lightning arrestors.
- Compatible with standard lightning protection and earthing accessories.
Installation
The copper bonded lightning arrestor is installed at the highest point of the structure to provide maximum protection. It is connected to the down conductor, which safely carries the lightning current to a low-resistance earthing system. Proper installation in accordance with recognized lightning protection standards ensures optimal safety and performance.
Standards
Manufactured in accordance with applicable international and national standards, including:
- IEC 62305 – Protection Against Lightning
- IS/IEC 62305 – Protection Against Lightning
- IS 2309 – Code of Practice for Protection of Buildings and Structures Against Lightning
- IEC 62561 – Lightning Protection System Components
Why Choose Our ESE Lightning Arrestor?
Our Copper Bonded Lightning Arrestors are engineered to deliver dependable lightning protection with outstanding durability and electrical performance. Designed using premium-quality materials and manufactured to stringent quality standards, they provide a reliable, long-lasting solution for safeguarding buildings, equipment, and critical infrastructure from lightning-related damage.
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