COURSE PURPOSE
This course is an in-depth guide to NEC Article 430 on motors, including sizing of overloads, conductors, short-circuit protection and feeders, and will give students the chance to apply NEC tables and articles to real-world sample problems.
WHAT YOU WILL LEARN
- How to size overloads, conductors, short-circuit protection and feeders
- How to apply NEC tables and articles to real-world problems
COURSE SYLLABUS
- Brief intro to the NEC
- Sizing conductors
- Sizing short-circuit/fault-circuit protection
- Sizing feeder conductors
- Sizing feeder overcurrent device
- Disconnect and grounding requirements
- Sample problems