Just a quick question,
I am in the process or putting a 6mm SWA supply to my garage to run a 20A welder with its own supply, 32A socket ring and 6A lighting circuit from a new small CU on the garage wall
The garage is detached from the house, where is it legally required to fit an RCD, on the dedicated CU supply in the house or on the CU in the garage or on both, I am led to believe that the RCD should be at the point of origin of the circuit which would be in the house.
In my CU in the house (8 way Hager MCB only) I was going to fit a 40A RCBO and put a 4way non RCB 63A isolator CU with 2x32A MCB and 1x6A MCB in the garage would this be the best way to go??
Cheers
I am in the process or putting a 6mm SWA supply to my garage to run a 20A welder with its own supply, 32A socket ring and 6A lighting circuit from a new small CU on the garage wall
The garage is detached from the house, where is it legally required to fit an RCD, on the dedicated CU supply in the house or on the CU in the garage or on both, I am led to believe that the RCD should be at the point of origin of the circuit which would be in the house.
In my CU in the house (8 way Hager MCB only) I was going to fit a 40A RCBO and put a 4way non RCB 63A isolator CU with 2x32A MCB and 1x6A MCB in the garage would this be the best way to go??
Cheers