Im just curious as to peoples thoughts on the following install I seen on a video from an Electrical firm today and they did the following:
Ran power to an outdoor shed by coming off the downstairs ring by coming off one of the sockets with a 4mm 3 core cable to an outdoor socket. They then ran a 4mm armoured cable to the shed and supplied it with sockets and lights i have attached a diagram to make it easier to follow. In my opinion this would possibly cause nuisance tripping due to the outdoor lights possibly having water ingress but also is this acceptable in the regs? You can't spur off a spur due to cable current carrying capacity's which he's obviously done but with the cable being the same or even higher than the breaker where do you stand?
Ran power to an outdoor shed by coming off the downstairs ring by coming off one of the sockets with a 4mm 3 core cable to an outdoor socket. They then ran a 4mm armoured cable to the shed and supplied it with sockets and lights i have attached a diagram to make it easier to follow. In my opinion this would possibly cause nuisance tripping due to the outdoor lights possibly having water ingress but also is this acceptable in the regs? You can't spur off a spur due to cable current carrying capacity's which he's obviously done but with the cable being the same or even higher than the breaker where do you stand?