Grounding Electrode: Typically a copper-bonded steel rod or copper-clad rod driven deep into the earth to establish the connection. Additionally, the conductor wire requires proper protection from physical damage.
Light Pole Grounding Detail Installation Best Practices
Without a dedicated path to ground, this energy would seek alternative routes, potentially traveling through metal components or nearby surfaces, posing a severe electrocution hazard. Regular inspections, especially after major weather events, are recommended to maintain safety standards throughout the fixture's operational life.
Bonding Jumper: Ensures all metal parts, including the pole, base, and luminaire housing, are electrically continuous to prevent potential differences. A ground resistance tester measures the resistance of the system to ensure it meets the required threshold, typically less than 25 ohms or as specified by local electrical codes.
Best Practices for Light Pole Grounding Detail Installation
A well-executed detail mitigates this risk by ensuring the current is discharged safely into the earth. Stainless steel clamps and connectors are also recommended to prevent galvanic corrosion, which occurs when dissimilar metals react in the presence of an electrolyte like moisture.
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