Shree Copper And Electricals

A GI (Galvanized Iron) Earthing Plate is a square or rectangular metal plate coated with a protective layer of zinc to provide a reliable, low-resistance path for dissipating electrical fault currents safely into the ground.

Key Specifications and Features

• Standard Size: The most common size is 600mm x 600mm (2ft x 2ft).
• Thickness: Typically ranges from 3mm to 12mm. According to Indian Standard IS 3043, a GI plate should not be less than 6.35mm thick.
• Material: Made from high-quality Galvanized Iron (GI) or mild steel with a zinc coating.
• Corrosion Resistance: The zinc coating acts as a sacrificial anode, protecting the underlying iron from rust and oxidation even in harsh soil conditions.
• Lifespan: Generally lasts 10 to 30 years, though this varies based on soil acidity and maintenance.

Comparison: GI vs. Copper Earthing Plates

Additional Information:

• Delivery Time: Ready stock
• Packaging Details: ctn

A GI (Galvanized Iron) Earth Plate measuring 600 x 600 x 6 mm is a heavy-duty grounding component used to safely dissipate fault currents into the soil. These plates are hot-dip galvanized to provide a rust-proof finish and high mechanical strength, making them ideal for industrial earthing, lightning protection, and electrical substations.

Key Specifications

• Dimensions: 600mm x 600mm (Surface Area) with 6mm Thickness.
• Material: High-grade Galvanized Iron (GI) for enhanced durability.
• Surface Finish: Hot-dip galvanized for corrosion resistance in moist or acidic soil.
• Weight: Significant surface area ensures low earth resistance, typically required for high-load electrical systems.

A GI (Galvanized Iron) Earth Plate measuring 300 x 300 x 6 mm is a compact grounding component used in smaller electrical installations or for specific equipment grounding. It is manufactured from high-quality iron and treated with a hot-dip galvanization process, which applies a thick zinc coating (typically 70–100 microns) to prevent rust and corrosion when buried in soil.

Key Technical Specifications

• Dimensions: 300 mm x 300 mm (length and width).
• Thickness: 6 mm, providing rugged mechanical strength for deep burial.
• Material: Galvanized Iron (GI), offering a cost-effective alternative to copper while maintaining high grounding efficiency.
• Weight: Approximately 4.2 kg to 5 kg per plate, depending on the specific density of the iron and the thickness of the zinc coating.
• Finish: Polished silver or metallic grey with a corrosion-resistant hot-dip finish. 

Core Features & Benefits

• Corrosion Resistance: The zinc coating ensures a long service life even in moist or chemically aggressive soil conditions.
• Effective Dissipation: Despite its smaller size compared to the standard 600 mm variant, the plate offers a significant surface area for safely dispersing fault currents and lightning strikes into the ground.
• Durability: Engineered for heavy-duty applications, it can withstand high impact and handle large electrical loads without significant degradation.
• Versatility: Suitable for residential earthing, telecommunication towers, and small-scale industrial grounding systems