ARTICLE 220 CALCULATIONS (2005 & 2008 EDITIONS):
Our 2005 and 2008 NEC® Calculations Video or TWO DVD set (2.5 hrs), covers Dwelling and Non Dwelling calculations for Services, Feeders, and Branch Circuits. It explains the sections and procedures involved in the Standard Method, and for Dwellings it includes the Single Family Optional and Multi-Family Dwelling Optional Methods. This video or DVD solves actual exam style questions by presenting and working out problems on screen such as ranges, lighting and receptacle loads and their possible derations, complete Standard & Optional Service Calculations, single and three phase considerations, connected & supplied loads, computed & calculated loads, line diagrams, and more.
A Calculations Program workbook is included with each video and DVD series. It includes all of the questions, references, procedures, and answers included on the program and more.

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