Electrical fault finding with Electrician Matt. A poor earth connection on a supply SWA cable causes a voltage of 120 volts AC between earth and line and 65 volts AC between earth and neutral. Matt and his dad use a voltage indicator to obtain the voltages before correcting the SWA earth connection and reproving the voltages once again.
Further discussions on this fault finding video have been left for the classroom lessons at Tresham College but Matt welcomes your thoughts in the comments.
🔵 Electrical testing and fault finding playlist
Videos are training aids for City and Guilds (C and G) and EAL courses Level 1, 2, 3 plus AM2, AM2S and AM2E.
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