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  1. L

    Inphase Training Ltd

    I have done all my courses here, the ongoing support in my career change is great. The tutors are knowledgable, it's a friendly relaxed place to visit. The cost is reasonable and the workshop is good! no complaints, if it wasn't good I wouldn't keep going back.
  2. L

    Garage Supply Question

    Just wondering on others views more than anything! How about this solution which makes life even easier. Leave the 2.5mm in and use to to feed the sockets, there is room on the 3036 board so put a 20A fuse in and have that as a Radial sockets, Spur off for the alarm. Then run a single 1mm in...
  3. L

    Garage Supply Question

    Had to break the books out for this one! Been a while! s= I2 x t square over k. Firstly i don't have Zs so working off max zs minus a few but it works. Uo = 230volts Max ZS is 1.66 so lets drop it to 150ohms its a 3036 Semi Enclosed Fuse Rated at 45 Amps Single Cable not Bunched Copper, 70oC...
  4. L

    Garage Supply Question

    I get 10mm when i work it out... so it would require an extra earth cable running with the 10mm t and e. So to confirm, a 40amp breaker in the house, ran in 10mm t and e to the sub board which is rcd protected and runs separate 10 mm earth in, that would comply? Knew i would get there in the end
  5. L

    Garage Supply Question

    Sorry forgot the new board with have RCD protection also. TNS Supply Im guessing as its pre 17th edition it will require the extension of the equipotential zone to ensure the new install complies?? Its not a special location nor is there any exposed conductive or extraneous conductive (maybe...
  6. L

    Garage Supply Question

    Probably a straight forward one for you all, just a new concept to me. House has a 3036 rewirable board. Old shower was on a 40amp breaker, no longer in use. Garage (this is almost comical) is wired as a spur in 2.5 t and e off the house ring main. It goes to the garage and is running three...
  7. L

    Earthing Arrangements Explained + Photo's

    This has got me a bit confused, i was initially thinking TNS with the earth coming from the base of the cable but im swaying to TNCS with it running through the fuse..
  8. 20131021_165048.jpg

    20131021_165048.jpg

    • lurchio
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