After successfully completing this course, you will be able to:
· Identify NEC-recognized overcurrent protective devices and explain when overcurrent protective devices are permitted in specific locations.
· Describe trip-free circuit breaker operation and listing requirements for medium-voltage overcurrent protective devices.
· Explain overvoltage protection requirements, including where Type 1 surge protective devices are permitted.
· Apply grounding and bonding requirements related to Articles 250 and 270, terminations, supply-side bonding jumpers, ground rods, grounding electrode conductor splices, nonmetallic boxes, and equipment grounding conductors in parallel.
· Describe Article 300 scope changes and requirements for replacing wiring methods, equipment beneath roof decks, raceway sealing, and aboveground raceways in wet locations.
· Identify approved cable ties, fixing devices, fittings used in lieu of boxes, raceway bend limits, and raceway installation restrictions.
· Recall conductor listing requirements, minimum conductor sizes, sunlight resistance requirements, and small conductor ampacity values.
· Explain when ampacity adjustment and temperature correction may be ignored under applicable NEC conductor provisions.