611-03 Electrical Drawings
Learning objectives
- Describe the purpose of electrical drawings
- List the types of information found on electrical drawings
- Identify common symbols and device numbers used on electrical drawings including National Electrical Manufacturers Association (NEMA) and International Electrotechnical Commission (IEC) standards
- Describe the purpose of block diagrams, one-line diagrams, wiring diagrams, schematic diagrams, and cable schedules
- Recognize the purpose of other types of electrical drawings, including connection and interconnection diagrams, raceway drawings, and logic diagrams
Course overview
Electrical drawings are used to communicate information about components and their relationship in an electrical system. Understanding and following electrical drawings is critical to install, modify, and maintain electrical components and systems. The Electrical Drawings training course identifies the types of electrical drawings and describes how each is used. It also explains the common elements and symbols that make up electrical drawings. This online course covers print reading basics, symbol and device identification, block diagrams, line drawings, connection diagrams, raceway drawings, cable schedules, and logic diagrams. Electrical Drawings is part of the Prints and Drawings training series.
The individuals involved in the development and promotion of this course do not receive any compensation or financial benefits outside of their regular employment for their work on this course.
