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What to test before you change a light

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R1+R2 ring final test - The values are not the same

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Overload in a ring final circuit

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The 18th Edition Exam

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Finding the fault Part 2 #electrician #electrical #apprentice #am2

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A quick method to find a fault, without removing the sockets.

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Bidirectional Devices

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The importance of Main protective bonding on TT systems

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What is the voltage at the fault

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Disconnecting protective conductors and false results when testing

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Flexible cables, what the codes mean

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1 minute refresher for the 18th Edition Part 1 Object

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One minute revision - Part 1 Scope.

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Heating and hot water controls

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LED Tubes, possible electric shock risk from the pins

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How to swap out fluorescent tubes for LED tubes

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LED panels. Dimming and Inrush Part 2

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LED Panels, Dimming and inrush current. Part 1 Inrush current

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Transposition of electrical formula and practical uses

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A cable calculation for a three phase direct on line motor starter

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The cable calculation procedure for an EV (Electric vehicle) charger

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Maximum Earth fault loop impedance

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Diverted neutral Currents - Is our electricity supply safe

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How much!! The cost to run your household appliances every time you use them.

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Installing a PIR sensor to an outside light

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The Adiabatic Equation

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# shorts Adiabatic Equation

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Approved Voltage Testers - What are they

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Safe Isolation

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Supplementary Protective Bonding and Touch Voltage

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