Seminar Overview

In the field of equipment maintenance, installation or modification, the ability to read and understand electrical ladder drawings, schematics and diagrams is an absolute must. Several types of drawings and diagrams will be examined during this electrical course including Block, Pictorial, One-line, Wiring, Terminal, and Schematic. The differences between these drawings will be emphasized and the purpose and flow of each type will be clarified.  Electrical Ladder Drawings, Schematics and Diagrams training will include exercises where students create schematic diagrams based on circuit descriptions, as well as interpreting schematic drawings so that they can provide verbal or written circuit descriptions. Download the full brochure.

This 2-day seminar is just $1100

Can't make it to a seminar location? This course is also available in our new Live Online format. 

Day One - Discussion Topics

Electrical Fundamentals for Print Reading

  • Clarifying Terminology
  • Effects of Current Flow
  • Voltage Drop Calculations
  • Understanding Ampacity Tables
  • Importance of Electrical Drawings
  • NEC® Drawing Requirements
  • Drawing Control

Electrical Drawing Basics

  • Types and Uses of Electrical Drawings
  • Drawing Preparation and Ownership
  • Design/Bid/Build Process
  • Written Specifications

Electrical Drawings for Building Maintenance & Construction

  • Component Symbols
    • Wiring & Connections
    • Power Source
    • Breakers
    • Disconnects
    • Fuses
    • Fuse Block
    • Contactors
    • Overloads
    • Loads
    • Grounds
    • Others
  • Electrical Drawings
    • Site or Plot Plan
    • Elevation
    • Section
    • Detail
    • Power Riser
    • One-Line Diagram
    • Electrical Floor Plan
    • Lighting Plan
    • Schedules
    • Feeder Schedules
    • Lighting Schedules
    • Panelboard Schedules
    • Motor & Equipment Schedules
    • Wiring Diagrams
  • Reading & Interpreting Code Requirements
  • Real World Applications

 

Day Two - Discussion Topics

Industrial Control Prints

  • Component Symbols
    • Transformers
    • Fuses
    • Jumpers
    • Switches
    • Relays
    • Timers
    • Transducers
    • Sensors
    • Circuit Loads
    • Grounds
    • Circuit Commons
    • Others
  • Understanding Relay Operation
  • Electrical Schematic Diagrams
  • Motor Termination Diagrams
  • Electrical Ladder Diagrams for Control Circuits
  • Block Diagrams
  • IEC Symbols
  • NEMA and IEC Circuit Comparison
  • Reading & Interpreting Basic Motor Control Circuits
  • Forward-Reverse Motor control

Real-World Applications

  • Conveyors
  • Air Compressors
  • HVAC Controls
  • Burner Combustion
  • Extruder DC Drive Motor (VSD)
  • Process Temperature Controls
  • Exterior Lighting Controls
  • Generator Controls
  • Chemical Process Controls
  • Others

PLC Ladder Diagrams

  • PLC Basics - Inputs & Outputs
  • Comparison of Relay Logic to PLC Ladder Logic
  • Real-World Applications

Cross-Referencing International & European Symbols

Continuing Education Units (CEUs)

Upon completion of this seminar, the student will receive a certification of completion with 8 classroom hours (.8 TPC Trainco CEUs) per day attended. Visit our continuing education units page to determine if this class is accepted by your state licensing agency.

 

Block Purchase Program

If you have a large number of people attending a variety of different training seminars, a block purchase might be right for you. Learn More