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Article: Understanding GFCIs.(Plant Electronics)(ground fault circuit interrupter)
- Article from:
- Plant Engineering
- Article date:
- April 1, 2004
- Author:
CopyrightCOPYRIGHT 2004 Reed Business Information, Inc. (US). This material is published under license from the publisher through the Gale Group, Farmington Hills, Michigan. All inquiries regarding rights should be directed to the Gale Group. (Hide copyright information)
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Advancements in electrical safety occur continuously. New products make the use of electricity safer every year. Some devices are ubiquitous but their function may not be fully appreciated. One of the most common devices in residential, commercial, and industrial safety is the ground fault circuit interrupter (GFCI).
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GFCIs are well known because the National Electrical Code, NFPA 70, has mandated them in residential and commercial applications for a relatively long time. Starting in 1973, GFCI protection became a requirement for many places in the home. However, GFCIs are required for industry too. NFPA 79, the Electrical Standard ...