In this comprehensive DVD on Overcurrent Protection, Continuous Loads, Transformers and Tap Rules, electrical professor Mark Shapiro provides a thorough explanation of how these topics apply to the latest version of the NEC. This is the seventh DVD in the 2008 Mastering the NEC series and it is now available for individual purchase for those who don’t need the entire series of DVDs.

Since you couldn’t possibly memorize everything in the National Electrical Code, now you can get visual instruction on the important changes as they apply to your job. The 2008 Mastering the NEC series of DVDs offers practical explanations on Code changes, why they were made, and how they can be applied at work.

Mastering the NEC 2008 DVDs are designed to help electricians, designers, supervisors, contractors and maintenance personnel understand the NEC. They can also be used to train and re-train electrical staff. This video's running time is 69 minutes.

Topics covered in the Overcurrent Protection, Continuous Loads, Transformers and Tap Rules DVD:

• 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