Give your students a firm foundation in NEC? basics with the 2008 Edition of User's Guide to the National Electrical Code. This full-color, illustrated text has been completely revised to include new chapter features that guide students through the 2008 Code, reinforcing key principles, such as the difference between GFPE and GFCI equipment. With this text, students will understand the intent behind the most critical NEC? requirements, the way NEC? chapters and articles work together, and how the NEC? is related to other electrical standards and building codes. User's Guide is the key to getting the right answers faster and more efficiently.The NEC usually tries to keep power wiring and nonpower (limited energy) wiring separate (see Article 725). ... However, three other Code sections prohibit using trees to support overhead branch circuits and feeders: ac 225.26aoverhead feeders and ... Thermal insulation Attic space UNIT4 EquipmentforGeneral Use 113.
|Title||:||User's Guide to the National Electrical Code? 2008 Edition|
|Publisher||:||Jones & Bartlett Learning - 2009-10-07|