Direct Burial Conduit

Definition

Direct Burial Conduit is an electrical conduit suitable for burial in exterior applications, with an outer surface that resists moisture, fungus, and corrosion.

Purpose

The purpose of direct burial conduit is to protect electrical cables buried underground from environmental factors such as moisture, soil, and physical damage. It ensures the safe and reliable transmission of electrical power and signals.

Examples of Use

1. Underground Electrical Lines: Installing direct burial conduit to protect power cables running between buildings or to exterior lighting.
2. Telecommunications: Using direct burial conduit for burying fiber optic or communication cables to safeguard them from environmental damage.
3. Landscape Lighting: Employing direct burial conduit to run electrical wiring for outdoor lighting systems.

Related Terms

• Electrical Conduit: Tubing used to protect and route electrical wiring in a building or other structure.
• PVC Conduit: A type of plastic conduit often used for underground and wet location applications.
• Cable Protection: Methods and materials used to shield electrical cables from damage and environmental factors.

Notes

• Direct burial conduit must meet specific standards for resistance to moisture, fungus, and corrosion to ensure long-term performance.
• Proper installation techniques, including correct depth and backfilling, are important to maintain the integrity of the conduit.
• Regular inspection and maintenance can help detect and address potential issues before they lead to significant problems.