2005 Mastering the NEC - Motor Circuits: Understanding Article 430 DVD # 11
Mastering the NEC DVDs can be used to train and re-train electrical staff!
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.