If you have problems seeing the clips, download the latest version of Windows Media Player by clicking here.
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:
Example Typical Motor Nameplate: Horsepower
Voltage
Service Factors
Code Letters & Amperages
Motor Amperage
Voltage & Service Factor
Example of a Typical Motor Circuit
Table of 430.147 to 430.151
Motor Circuit Conductor Sizing
Motor Overload Protection
Short Circuit Protection
Sizing Fuses & Circuit Breakers
Motor Feeder Protection
Motor Control Circuits
Motor Controllers
Motor Control Centers
Motor Circuit Calcs
Other versions of 2005 Mastering the NEC - Motor Circuits: Understanding Article 430 # 11 are also Available: