Introduction to Electrical Diagrams

Learn the purpose of various types of electrical diagrams and how to interpret the information in the title block. It also explains how to make electrical drawing revisions.

Prerequisites

General knowledge of electrical schematic symbols is recommended.

Description

This is the fifth lesson in the iKNOW Electrical Print Reading Library, and the first lesson covering electrical diagrams. This lesson presents information about the purpose of various types of electrical diagrams and how to interpret the information in the title block. It also explains how to make electrical drawing revisions.

Objectives

Explain the purpose and types of electrical drawings. Describe the layouts of electrical diagrams. Explain the information given in a title block in an electrical diagram. Explain how to make electrical drawing revisions.