No matter how experienced you may be, there is simply no feasible way to memorize all the information contained within the NEC. That's why the 2005 Mastering the NEC is such an invaluable reference tool. This video will help you better understand why and what is intended by specific code applications, and better prepare you for everyday details. This video edition covers all material pertaining to Overcurrent Protection, Continuous Loads, Transformers and Tap Rules.

• Overcurrent Protection
• Protection of Transformer Secondary Conductors
• Standard Fuse & Circuit Breaker Sizes
• Feeder Tap Rules
• Overcurrent Protection for Transformers Equal to or Less Than 600 Volts
• Transformer Overcurrent Protection for Transformers Over 600 Volts and Transformer Secondaries
• Transformer Tap Rules
• Multiple Transformer Taps
• Continuous Load Calculations: Conductor Size vs. Fuse or Circuit Breaker Size
• Derating & Overcurrent Protection
• Ground-Fault Protection