Electrical Systems Based on the 2017 NEC®

Electrical Systems Based on the 2017 NEC®

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The National Electrical Code (NEC) is a comprehensive set of guidelines and standards for electrical installations in the United States. The 2017 edition of the NEC includes several important updates and changes that impact electrical systems in buildings.

One key change in the 2017 NEC is the requirement for tamper-resistant receptacles in all dwelling units. These receptacles are designed to prevent children from inserting objects into the outlet, reducing the risk of electrical shock. This requirement helps improve the safety of electrical systems in homes and other residential buildings.

Another important update in the 2017 NEC is the inclusion of new requirements for grounding and bonding of electrical systems. Proper grounding and bonding are essential for ensuring the safety and performance of electrical systems, and the new guidelines help to clarify and standardize these practices.

The 2017 NEC also includes updated requirements for arc fault circuit interrupters (AFCIs) and ground fault circuit interrupters (GFCIs). These devices help to protect against electrical fires and shocks, and the new requirements help to ensure that they are properly installed and maintained in electrical systems.

Overall, the 2017 NEC provides valuable guidance for the design, installation, and maintenance of electrical systems in buildings. By following the standards and guidelines outlined in the NEC, electrical professionals can help to ensure the safety and reliability of electrical systems for years to come.
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