SURYA POWER INDUSTRIES COPPER BONDED SPIKE LIGHTNING ARRESTER

A Copper Bonded Spike Lightning Arrester is a type of lightning protection device designed to safely conduct high-voltage lightning strikes to the ground, preventing damage to structures and electrical systems. Here’s a breakdown of its components and usage:

Key Features

1. Material:
   • Made from steel or iron rods bonded (plated) with a layer of 99.9% pure copper, typically 250 to 300 microns thick.
   • Combines the strength of steel with the conductivity and corrosion resistance of copper.
2. Design:
   • Spike (Air Terminal): Sharp pointed rod designed to attract lightning.
   • Often mounted on the highest point of a building or structure.
3. Bonding:
   • Electrically bonded to the earthing system via down conductors.
   • The copper bonding ensures long life and corrosion resistance, especially in harsh weather conditions.
4. Size & Length:
   • Common sizes range from 1 meter to 3 meters depending on building height and design standards.

 Function

• Attracts lightning strikes and directs the energy through a low-resistance path to the grounding system, thus:
  • Protecting buildings, equipment, and human life.
  • Preventing electrical fires and equipment failure.

Advantages

• Corrosion-resistant (due to copper bonding).
• Long service life (can exceed 30 years).
• Low maintenance.
• Complies with IEC/IS standards for lightning protection.

 Applications

• Residential buildings
• Commercial complexes
• Telecommunication towers
• Industrial plants
• Power substations
• Solar panel installations