I have a garage with a CU with RCB (30Ma) lights and power circuits. It has an armoured cable going to the house CU to a 16A breaker on the MCB side. I think I should get this end connected to an RCBO of 16A and 100ma. Is that right?
PS I know that if a Freezer is connected in the garage there should not really be an RCB in the circuit. Is there a way of using one of the incoming cables (black or grey wire) to feed a power failure back to the house to warn power has gone? I was thinking this could be a neon which goes out or perhaps a buzzer.
PS I know that if a Freezer is connected in the garage there should not really be an RCB in the circuit. Is there a way of using one of the incoming cables (black or grey wire) to feed a power failure back to the house to warn power has gone? I was thinking this could be a neon which goes out or perhaps a buzzer.