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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.
Other versions of 2005 Mastering the NEC - Commercial & Industrial Service Calculations # 5 are also Available:
2005 Mastering the NEC - Commercial & Industrial Service Calculations DVD # 5
