EARTHING STRIP GI & COPPER

Price 950.0 INR/ Piece

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EARTHING STRIP GI & COPPER Specification

Surface Finish
HDG

Material
Mild Steel

Standard Thickness
1-4 Millimeter (mm)

Length
2.5 Millimeter (mm)

Color
Silver

EARTHING STRIP GI & COPPER Trade Information

Minimum Order Quantity
1 Piece

Payment Terms
Cash in Advance (CID)

Supply Ability
5000 Pieces Per Month

Delivery Time
7 Days

Main Domestic Market
All India

About EARTHING STRIP GI & COPPER

Earthing strips (GI and Copper) are

essential flat conductors used in grounding systems to safely dissipate fault currents into the ground, protecting both personnel and equipment from electrical hazards. Galvanized Iron (GI) strips are economical for general applications, while Copper strips provide superior, long-lasting conductivity, particularly in highly corrosive environments.

Comparison: GI vs. Copper Earthing Strips

Feature	Galvanized Iron (GI) Strip	Copper Earthing Strip
Material	Mild Steel with Zinc Coating	Pure/Electrolytic Copper
Conductivity	Moderate	Very High
Corrosion Resistance	Moderate (depends on coating)	Excellent (Long-lasting)
Lifespan	Moderate (1015+ years)	Very Long (810% longer than GI)
Cost	Low (Budget-friendly)	High
Best Use Case	Residential, General Industry	Data Centers, Power Plants, Lightning Protection

1. Galvanized Iron (GI) Earthing Strip

Description: Manufactured from mild steel, these strips are coated with zinc through hot-dip galvanization (typically 70-80 microns) to provide corrosion resistance.
Common Dimensions: 25x3mm, 25x6mm, 50x6mm, 75x6mm.
Pros: Cost-effective, robust, and widely used for standard earthing projects.
Cons: Susceptible to corrosion over time, especially in moist or highly acidic soil.
Applications: Residential building grounding, commercial, and general industrial grounding.

2. Copper Earthing Strip

Description: High-conductivity strip made from pure electrolytic copper, offering maximum efficiency for grounding.
Common Dimensions: 25mm 50mm (Width), 3mm 6mm (Thickness).
Pros: Excellent electrical conductivity, superior corrosion resistance, high flexibility.
Cons: Higher material cost.
Applications: Lightning protection systems, high-voltage substations, and sensitive electronic equipment.

3. Copper Bonded Strip (Alternative)

Description: A composite strip with a high-strength steel core Molecularly bonded with a layer of copper, offering a balance between the strength of steel and the conductivity of copper.
Applications: High-performance, cost-effective alternative for projects needing durability.

Common Technical Specifications

Compliance: Generally conform to IS:3043 and IEC 62561 standards.
Surface Finish: Polished (Copper), Silver/Zinc-coated (GI).
Installation: Installed horizontally or vertically in trenches, often accompanied by backfill compounds.
Joints: Welding is generally recommended, with anti-corrosion protection (e.g., bitumen paint) applied to joints.