2 ms·
What is the "ring main" system?
by dfc 14y ago
What is the "ring main" system?
- DanBC2 14y agoIt's a circuit layout used mostly in the UK. Wikipedia has a nice explanation. (http://en.wikipedia.org/wiki/Ring_circuit http://en.wikipedia.org/wiki/Ring_circuit)
- ricardobeat 14y agoSo THAT's the reason for the damn fuses. Thanks!