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Garage supply
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<blockquote data-quote="sellers" data-source="post: 79931" data-attributes="member: 2357"><p>Just after some clarification of you guys.</p><p></p><p>My dads asked me to do some lights and sockets in a garage outbuilding he's building 10foot from the house.</p><p></p><p>It requres 1 lighting circuit 6A, 1 socket radial 20A and a 1 supply for 2 electric gates in the future. Been looking at the amount of power that required for an electric gate of this type, and its generally 5A max. So for 2 I'm going to allow a 16A MCB with 2.5 Swa on the safe side.</p><p></p><p>With all that in mind. My max demand is 16A plus 26x0.42 = 26.92Amps which means a 4mm swa at a length of 10 meters.</p><p></p><p>will the garage need TTing for such a small supply, or is it a case of TT everything that is outside the equipotential zone.</p></blockquote><p></p>
[QUOTE="sellers, post: 79931, member: 2357"] Just after some clarification of you guys. My dads asked me to do some lights and sockets in a garage outbuilding he's building 10foot from the house. It requres 1 lighting circuit 6A, 1 socket radial 20A and a 1 supply for 2 electric gates in the future. Been looking at the amount of power that required for an electric gate of this type, and its generally 5A max. So for 2 I'm going to allow a 16A MCB with 2.5 Swa on the safe side. With all that in mind. My max demand is 16A plus 26x0.42 = 26.92Amps which means a 4mm swa at a length of 10 meters. will the garage need TTing for such a small supply, or is it a case of TT everything that is outside the equipotential zone. [/QUOTE]
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