The NEC 2011 Analysis of Changes provides you with all the latest updates to the National Electric Code. Stay up to date and avoid costly rework. The book contains dramatic photos and detailed drawings to enhance your understanding of the new NEC. 400 pp.
The book includes the following new articles:
Article 399, Outdoor, Overhead Conductors, Over 600 Volts covers the use, installation and construction specifications for outdoor, overhead conductors, over 600 volts.
Article 694, Small Wind Electric Systems, applies to small wind (turbine) electric systems consisting of one or more wind electric generators with individual systems up to and including 100 kW. These systems can include generators, alternators, inverters, and controllers.
Article 840, Premises-Powered Broadband Communications Systems, covers premises-powered optical fiber-based broadband communications systems that provide any combination of voice, video, data, and interactive services through an optical network terminal (ONT).