Load Calculations – Branch Feeders and Circuits
Introduces the industry standards for electrical work, including the topics of branch circuits, rating and derating, and various types of residential and commercial electrical loads.
Conductor Selection and Calculations
Covers the types of conductors used in wiring systems, including insulation, current-carrying capacity, and temperature ratings.
Overcurrent Protection
Stresses the use of a variety of overcurrent protection devices, including circuit breakers and fuses, in all types of electrical systems.
Raceway, Box, and Fitting Fill Requirements
Covers the number of conductors allowed in raceways, boxes, and fittings.
Wiring Devices
Covers popular receptacles and switches and takes an in-depth look at safety switches and other wiring devices.
Distribution Equipment
Explains distribution equipment, including grounding, switchboard and ground fault maintenance, transformers, and electrical drawing identification.
Distribution System Transformers
Discusses transformer types, construction, connections, protection, and grounding along with capacitors and rectifiers.