ARTICLE 720. CIRCUITS AND EQUIPMENT OPERATING AT LESS THAN 50 VOLTS


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ARTICLE 720. CIRCUITS AND EQUIPMENT OPERATING AT LESS THAN 50 VOLTS
ARTICLE 720. CIRCUITS AND EQUIPMENT OPERATING AT LESS THAN 50 VOLTS720.1. Scope. This article covers low-voltage applications that are not power-limited circuits as defined in 725.2 and are not remote-control or signal circuits. Determination that Art. 720 applies to any circuit or equipment must be carefully made on the basis of the particular load being supplied and circuit conditions. This article covers circuits operating at more than 30 V but not over 50 V—such as 32-V circuiting. Be aware that any low-voltage lighting system that specifically is "listed" as a "low-voltage lighting system" must comply with the requirements given …
Citation
Frederic P. Hartwell; Joseph F. McPartland; Brian J. McPartland: McGraw-Hill's National Electrical Code 2017 Handbook, 29th Edition. ARTICLE 720. CIRCUITS AND EQUIPMENT OPERATING AT LESS THAN 50 VOLTS, Chapter (McGraw-Hill Professional, 2017), AccessEngineering Export