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Electrical III
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Electrical IIIA
 | 26301-02 Load Calculations – Branch 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. |
| 26302-02 Conductor Selection and Calculations
Covers the types of conductors used in wiring systems, including insulation,
current-carrying capacity, and temperature ratings. |
| 26303-02 Overcurrent Protection
Stresses the use of a variety of overcurrent protection devices, including
circuit breakers and fuses, in all types of electrical systems. |
| 26304-02 Raceway, Box and Fitting Fill Requirements
Covers the number of conductors allowed in raceways, boxes, and fittings. |
| 26305-02 Wiring Devices
Covers popular receptacles and switches, and takes an in-depth look at
safety switches and other wiring devices. |
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Electrical IIIB
| 26306-02 Distribution Equipment
Explains distribution equipment, including grounding, switchboard and ground
fault maintenance, transformers, and electrical drawing identification. |
| 26307-02 Distribution System Transformers
Discusses transformer types, construction, connections, protection, and
grounding along with capacitors and rectifiers. |
| 26309-02 Motor Calculations
Covers single and multi-motor calculations to enable the trainee to size
conductors, overcurrent protection, and overload protection for motor
applications. |
| 26310-02 Motor Maintenance, Part One
Covers proper maintenance of motors in use in storage. Includes a
troubleshooting and motor identification guide. |
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Electrical IIIC
| 26311-02 Motor Controls
Provides information on selecting, sizing, and installing motor controllers.
Also covers control circuit pilot devices and basic relay logic. |
| 26312-02 Hazardous Locations
All classes of hazardous locations are covered, including seals, components,
and equipment approved for use in various hazardous locations. |
| 26308-02 Lamps, Ballasts, and Components
Covers specific types of incandescent, fluorescent, and HID lamps, as well
as ballasts, troubleshooting, and various types of lighting controls. |
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