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Month: April 2022

VIDEO 124 – EARTHING A SHED OR OUTBUILDING – TT – TNS – TNCS

Posted on April 27, 2022

  To view this video, EARTHING A SHED OR OUTBUILDING, click on the link below https://www.youtube.com/watch?v=UgDhYDArgdA With more people working from home now, here at LearnElectrics, we have been asked many times about converting a shed into a work space or work cave as some call it. The electrical supply to such a work space,…

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VIDEO 123 – LOAD CALCULATIONS FOR LIGHTING TRANSFORMERS – HOW MANY AMPS IS THAT?

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To view this video, LOAD CALCULATIONS FOR LIGHTING TRANSFORMERS, click on the link below https://www.youtube.com/watch?v=pqRrS-iUO-I We are sometimes asked about calculating the load requirements for lighting circuits that have extra low voltage transformers installed, and 12 volt down lighters being an example. A typical question for LearnElectrics might go like this … We have six…

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VIDEO 122 – WIRING A GARAGE CONSUMER UNIT – HOW TO – A SIMPLE STEP BY STEP GUIDE

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To view this video, WIRING A GARAGE CONSUMER UNIT, click on the link below https://www.youtube.com/watch?v=YIlTbuChRSY At LearnElectrics we are sometimes asked about the wiring connections inside a garage consumer unit or mini consumer unit as they are sometimes called. In this video we will look at just how this is done and provide the information…

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VIDEO 121 – TESTING BONDING and EARTH CABLES – WANDER LEADS and CALCULATIONS

Posted on April 26, 2022

To view this video, TESTING BONDING and EARTH CABLES – WANDER LEADS and CALCULATIONS, click on the link below https://www.youtube.com/watch?v=wYsYBE-MXzQ We’ve been asked several times recently about wander lead tests and how to test bonding cables properly. This is such an important process to understand and done properly will be one step in the process…

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VIDEO 119 – 18th EDITION EXAM QUESTIONS HELP 5 – Zs FINAL and DISTRIBUTION CIRCUITS

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We continue our series of help and tips videos on how to answer the questions in the 18th Edition Wiring Regulations Exam and this video is Session Number 5. Every 18th Edition exam will always have several questions on Zs and you must know how to select the correct tables to answer the question and…

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Recent Posts

  • VIDEO 147 – TABLE OF TABLES – 18th EDITION – AMENDMENT 2 – FINDING THE ANSWER
  • VIDEO 146 NEW REGULATIONS – NEW QUESTIONS – 18TH EDITION – AMENDMENT 2 – FINDING THE ANSWER
  • VIDEO 145 – Zs TABLES – 18th EDITION EXAM – AMENDMENT 2 – ANSWERING THE QUESTION
  • VIDEO 144 – 18TH EDITION EXAM QUESTIONS – AMENDMENT 2 – FINDING THE ANSWER
  • VIDEO 143 – RING CIRCUIT CALCULATIONS – TESTING METHODS – SOME PROBLEMS – THE RIGHT NUMBERS AND THE WRONG ONES

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