Radial circuits in two flavours:
A2 4mm2 cable combined with a 32amp Mcb
A3 2.5mm2 cable combined with a 20amp Mcb
as these radials are always refered two (in regs etc) why do other combination of radials not get a mention ie:
16A radial run in 2.5mm² twin and earth for heaters etc?
6a lighting
45a shower etc etc etc
just seems that only radials allowed are the a2/a3
A2 4mm2 cable combined with a 32amp Mcb
A3 2.5mm2 cable combined with a 20amp Mcb
as these radials are always refered two (in regs etc) why do other combination of radials not get a mention ie:
16A radial run in 2.5mm² twin and earth for heaters etc?
6a lighting
45a shower etc etc etc
just seems that only radials allowed are the a2/a3