Electrical Distribution Center (EDC)

Definition

A preassembled unit of a certain ampacity that may include 480V panels, step-down transformers, 208V panels, communication boards, lighting, and receptacles. All items are pre-wired from the EDC manufacturer's facility and shipped complete to any location.

Purpose

EDCs streamline the electrical installation process by providing a centralized, preassembled, and pre-wired solution. This simplifies installation, reduces on-site labor, and ensures consistency and quality control. EDCs are essential for efficiently managing electrical distribution in construction and industrial projects.

Examples of Use

• Construction sites using EDCs to distribute power to various areas, such as lighting, tools, and temporary office spaces.
• Industrial facilities installing EDCs to manage and distribute power to machinery, production lines, and control systems.
• Commercial buildings incorporating EDCs to integrate electrical components like lighting, HVAC systems, and communication networks in a single unit.

Related Terms

• Switchgear: Assemblies of switching devices for controlling, protecting, and isolating electrical equipment.
• Transformer: A device that changes the voltage of an electrical supply.
• Panelboard: A component of an electricity supply system that divides electrical power into subsidiary circuits.
• Busbar: A strip or bar of metal that conducts electricity within a switchboard, distribution board, substation, or other electrical apparatus.

Notes

• EDCs can be customized to meet the specific requirements of a project, including voltage, amperage, and configuration.
• They improve safety by ensuring that all electrical components are properly housed and protected, reducing the risk of electrical hazards.
• Using EDCs can significantly reduce installation time and labor costs, making them a cost-effective solution for many projects.