INDUSTRY COMPONENT

Electrode Rod

A conductive rod used in earth electrodes to dissipate fault currents into the ground.

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Component Specifications

Definition
The electrode rod is a critical component of an earth electrode system, typically made of copper or copper-clad steel, designed to provide a low-resistance path for electrical fault currents to safely dissipate into the earth. It is driven vertically into the ground and connected to the electrical system's grounding conductor.
Working Principle
When a fault occurs, the electrode rod conducts the fault current into the surrounding soil, where it disperses. The rod's low resistance ensures minimal voltage rise, protecting equipment and personnel.
Materials
Copper-clad steel (minimum 10% copper thickness) or solid copper, with a diameter of 14-20 mm and length of 1.5-3 m.
Technical Parameters
  • Length 1.5-3 m
  • Diameter 14-20 mm
  • Copper Thickness ≥ 250 microns
  • Tensile Strength ≥ 600 N/mm²
Standards
IEC 62561-2, UL 467, BS 7430

Industry Taxonomies & Aliases

Commonly used trade names and technical identifiers for Electrode Rod.

electrode rod earth electrode grounding rod copper-clad steel lightning protection electrical safety Electrode Rod in Electrical Equipment Manufacturing

Parent Products

This component is used in the following industrial products

Earth Electrode

A conductive component installed in the ground to provide a low-resistance path for fault currents to dissipate safely into the earth.

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Engineering Analysis

Risks & Mitigation
  • Corrosion in acidic soil
  • Mechanical damage during installation
  • Insufficient grounding resistance
FMEA Triads
Trigger: Soil acidity
Failure: Corrosion reduces rod cross-section
Mitigation: Use stainless steel or copper rod with thicker cladding
Trigger: Improper driving
Failure: Rod bends or breaks
Mitigation: Use proper driving equipment and technique
Trigger: High soil resistivity
Failure: Ground resistance exceeds limit
Mitigation: Install multiple rods or use chemical treatment

Industrial Ecosystem

Compatible With

Interchangeable Parts

Compliance & Inspection

Tolerance
Diameter ±0.5 mm, Length ±50 mm
Test Method
Visual inspection, dimensional check, copper thickness measurement (magnetic method), tensile test per ASTM A615

Buyer Feedback

★★★★☆ 4.8 / 5.0 (25 reviews)

"Standard OEM quality for Electrical Equipment Manufacturing applications. The Electrode Rod arrived with full certification."

"Great transparency on the Electrode Rod components. Essential for our Electrical Equipment Manufacturing supply chain."

"The Electrode Rod we sourced perfectly fits our Electrical Equipment Manufacturing production line requirements."

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Frequently Asked Questions

What is the typical lifespan of an electrode rod?

Copper-clad steel rods can last 30-40 years in normal soil conditions.

Can electrode rods be installed in rocky soil?

Yes, but may require drilling or using a longer rod to achieve required resistance.

Can I contact factories directly?

Yes, each factory profile provides direct contact information.

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