Mastering the NEC DVDs can be used to train and re-train electrical staff!

Product Details :

There's no way you can memorize everything in the National Electrical Code. But if you understand why and what is intended, you will be better prepared to remember the details you need for every day use.

Mastering the NEC DVDs are designed to help electricians, designers, supervisors, contractors and maintainers understand the NEC.

Topics covered:

Calculated vs. Estimated Loads, Office Suite Calculation, Calculating Lightning Loads, Recessed, Track & Supplementary Lighting, Calculating Non-Lighting Loads, Demand Factors, Branch Circuit & Feeder Sizing, Commercial Cooking Equipment: Restaurants, Feeder & Service Neutral Sizing, Store Calc., Motor Feeder Calc., Industrial Building Calc., Industrial Service Conductor Sizing, Welder Branch Circuits & Feeder Calc.