COURSE NAME:Electrical Drawing & Wiring


This course can be scheduled at your convenience, to request this course please click here

 Electric drawing and wiring course is very important for electricians and engineers who work with electrical and electronic applications need to understand how to interpret electrical drawings. Electrical drawings are sometimes referred to as electrical diagrams or schematics. Understanding electrical diagrams can help electricians, engineers and even non-professional workers find particular parts of a system, identify components, follow a circuit, correct problems with a system or troubleshoot equipment

Reading electrical wiring diagrams can at times be a challenge. Diagrams are meant to follow the flow of power from energy source to its output. However when the circuits are very complex this is not always easy. This course assists the participants in reading and understanding the electrical wiring diagrams. Also, this course is used for tracing and diagnostics for electrical troubleshooting using the correct reading of wiring diagram.


At the end of the course participants will have a basic understanding of:

  • Reading and understanding electrical drawing and wiring diagrams.
  • Diagnose electrical problems using wiring diagrams.
  • Practice the interpretation and fault tracing of electrical drawings.
  • Read and Interpret Drawings and Schematics.
  • Relate drawings to real world applications.
  • Use drawings and schematics for Troubleshooting.
  • Use drawings and schematics to Communicate with others.
  • Create your own drawings

Day 1:

Electrical Fundamentals for Print Reading

  • Clarifying Terminology
  • Effects of Current Flow
  • Voltage Drop Calculations
  • 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


Day 2:

Electrical Drawings for Building Maintenance & Construction

  • Wiring & Connections

Power Source, Breakers, Disconnects, Fuses, Fuse Block, Contactors, Overloads, Loads, Grounds, and Others

  • Component Symbols
  • Electrical Drawings
  • Reading & Interpreting Code Requirements
  • Real World Application


Day 3:

Industrial Control Prints

  • Component Symbols

Transformers, Fuses, Jumpers, Switches, Relays, Timers, Transducers, Sensors, Circuit Loads, Grounds, Circuit Commons, and 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


Day 4:

Real-World Applications

  • HVAC Controls
  • Burner Combustion
  • DC Drive Motors
  • AC Drive Motors
  • Process Temperature Controls
  • Lighting Controls
  • Chemical Process Controls
  • Others


Day 5:

PLC Ladder Diagrams


This course is designed for anyone responsible for the safe installation, maintenance, repair or inspection of electrical equipment, building electrical systems and general electrical wiring. This includes:

  • All Building Maintenance Personnel
  • All Plant & Facility Maintenance Technicians
  • Electricians
  • Mechanics
  • HVAC Technicians
  • Alarm & Low Voltage Technicians
  • Stationary Engineers
  • Building Engineers
  • Maintenance Supervisors
  • Electronic & Instrumentation Technicians
  • Any person needing a basic course in Electrical Troubleshooting & Preventive Maintenance
    • 5 Day(s)

    The presentation is generally appealing to me. The dedication & devotion of the instructor are both laudable & admirable.
    Mohammed F. Alotaibi

    Really this course is important for any inspector, so I will recommended it for our employees. And thanks a lot!
    Ahmed Al-Yami

    You are doing excellent bringing such very talented instructor. Please keep it up.
    Ahmed Afifi
    Al-Zamil CoolCare

    I would like to appreciate you as well as the instructor for a good training due to the fact that the helping to gain new information about the types of valve with advantages and disadvantage as well. Many thinking.
    Zaki Ali Aldawood

    This course was very beneficial and helpful to understand one of the Major NDT method. I encourage ITC to continue with this performance.
    Talal Saad AlHasawi

    ITC service was in overall excellent. Thanks.
    Wael M. Morsy

    This course was good and a nice guide to the PMP exam. Thanks.
    Yazeed Mohamed Mreki
    General Authority of Civil Aviation (GACA)

    It was good course & good preparation with excellent instructor. Thanks a lot.
    Faisal Mahdi Al-Qahtani

    It was a nice course to have. I suggest taking this course with the same instructor to other people. Thanks for the instructor for his kindness & helfull during the course.
    Abdul-Moniem Al-Humoud

    It is very important course, which enable us to improve our knowledge to work approaching our big account and can be recall us the key account. This is will support us to active result for the best of the Co.
    Mohammed Amjad
    Al-Suwadi Services

    The instructor is highly and technical knowledgeable in explaining all the subject in the course taken.
    Noel V. Garan
    Coldstorec Group Of Saudi Arabia

    Instructor was well prepared and knowledgeable I gain lot of useful information.
    Gulam Khan
    Saudi Aramco

    It was a good learning experience. Got to know the concept involved in key account.
    Muthuraman Nachiappan
    Al-Suwadi Services

    The instructor Mr. Ahmed Sabry has a very nice spirit.
    Salam Fakhoury
    Al Khodari Company

    It is very useful to us and increase our knowledge.
    Mohammed Rashed Afifi
    Al Khodari Company

    The course is excellent and helpful. It help me in organizing the work in more safe manner.
    Muzammil Hayat
    Al Khodari Company

    The instructor is very knowledge and hard working, his way of teaching is very good.
    Ibrahim Darwish
    Al Khodari Company