Electrical Installation

Refrigeration And Air Conditioning · Level 5  ·  6 Chapters

Can I download Electrical Installation notes as a PDF?

Yes. The notes download as a PDF too: every chapter has a Download PDF button above its notes. Sign in and click it. Each download comes from your plan's monthly allowance or from credits. To read before you sign in, the first topic of every chapter opens to anyone, and a Profplanet plan opens the remaining topics.

▣

What Electrical Installation covers

In this unit, you will be able to confidently interpret electrical drawings and prepare all the necessary tools, materials, and safety equipment to complete installations with precision. You will master the skills to perform safe cable jointing, terminations, and circuit installations, all while strictly following IEE regulations to ensure quality and safety. By the end, you’ll be ready to take on real-world electrical installation tasks with professionalism and care, making a positive impact in your trade.

■

Careers after Electrical Installation

In Kenya, mastering electrical installation skills opens doors to a wide range of rewarding career paths and entrepreneurial ventures. Whether you dream of working in bustling urban centers or supporting rural electrification, these skills are in high demand across many sectors that power the nation’s growth.

  • Jua Kali Sector: Many artisans run their own electrical installation and repair businesses, serving local communities with wiring, lighting, and appliance connections. Skilled electricians here earn steady income by offering affordable, reliable services.
  • Construction Industry: Large construction sites in Nairobi, Mombasa, and beyond require electricians to install wiring in new buildings, commercial complexes, and housing projects. Working with real estate developers or contractors, you can advance to supervisory roles or specialize in complex installations.
  • County Governments and Public Works: County-level infrastructure projects, street lighting, and public facility maintenance need certified electricians to ensure safety and compliance with standards. Employment here offers job security and benefits.
  • Energy Sector: Organizations like KenGen and rural electrification programs seek electricians to maintain power plants, substations, and distribution networks. This sector offers opportunities for technical growth and contribution to Kenya’s energy sustainability.
  • Agribusiness and KTDA: Agricultural processing plants and tea factories rely on electrical technicians to keep machinery running efficiently, directly impacting Kenya’s export economy.
  • Matatu and Transport Industry: Electrical skills are vital for installing and maintaining lighting, security systems, and communication devices in vehicles and transport hubs.
  • Hospitality Industry: Hotels and lodges need electricians to maintain lighting, power supply, and safety systems, ensuring guest comfort and operational efficiency.

By mastering electrical installation, you position yourself as a vital contributor to Kenya’s development, with opportunities to earn through formal employment or by starting your own business. Your skills will keep homes, industries, and communities powered safely and efficiently. Embrace this journey—your expertise lights the way to a brighter future!

Chapters

What Electrical Installation covers: 24 main topics in 6 chapters

1. Prepare tools, equipment and instruments

  1. 1.1 Interpretation of drawings
  2. 1.2 Selection and uses of tools, instruments equipment and instruments
  3. 1.3 Calibration of testing instruments
  4. 1.4 Safe handling and proper care of tools, equipment and testing instruments

2. Select correct types and sizes of cables

  1. 2.1 Identifying PPEs
  2. 2.2 Determination of cable sizes
  3. 2.3 Electrical quantities and their units of measurements
  4. 2.4 Electrical safety and hazards
  5. 2.5 Measurement and testing procedures of resistance, voltage and current

3. Perform cable jointing, termination and insulation

  1. 3.1 Relevant clauses of IEE regulations
  2. 3.2 Symbols representation
  3. 3.3 Types of electrical cable joints
  4. 3.4 Conducting cable termination
  5. 3.5 Conducting joints insulation

4. Perform installation of electrical circuits

  1. 4.1 Relevant clauses of IEE regulations
  2. 4.2 Draw and interpret electrical circuits
  3. 4.3 Carry out installation of simple electrical circuits
  4. 4.4 Test electrical circuits

5. Test power supply and electrical components

  1. 5.1 Relevant clauses of IEE regulations
  2. 5.2 Procedure of testing power supply
  3. 5.3 Defects in power supply

6. Perform basic electrical repair

  1. 6.1 Troubleshooting procedure
  2. 6.2 Electrical Repair procedure
  3. 6.3 Good house keeping S/No. Quantity Recommended Ratio (Item: Trainee) A Textbooks Comprehensive texts on installation of domestic refrigeration units. 5 pcs 1:5 Manuals Electrical Installation manuals 5 pcs 1:5 PowerPoint Presentations For trainer's use, covering course content and practical applications 1:25 B & Infrastructure Lecture/Theory Room Equipped with projectors and seating for 25 trainees, ~60 sqm 1:25 Electrical Workshop Hands-on training area with workbenches/boards 1:25 Computer Labo

Practise this unit

Revise this unit

3 more for this unit

Beyond the syllabus

Other units in Module IV