Insulated SWA Gland

[telectrix]

change the RCBO for a MCB. also you need to determine whether the RCBO is tripping on earth leakage or overload.

 

[rolyberkin]

​Comments above

As per previous reply to Telectrix

Is a temp building supply which is TT, I have already put in a rod at the workshop also, the eventual supply to house when built will be TN-C so the consideration of exporting earth or continuing with a separate TT was at some point in the future. I am not doing the house install so the electrician undertaking will do what they want. Have no supervisor just doing this for a friend as a favour and a bit of experience.

 

[telectrix]

OK, so gland the SWA and connect the earthing at both ends. you'll then have a TT system with rods at the house and at the outbuilding. when the house is done, the electricians doing it can then decide on whether or hot to extend the equipotential zone or divorce the outbuilding.