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Hello,
I am replacing a consumer unit in a house which has been divided into flats.
It is a TT system and has a 100ma rcd main switch before the distribution board which feeds the 3 flats each protected by a 40a 30ma rcbo. (located ground floor hallway)
does the consumer unit in each flat need another set of 30ma rcds to protect each circuit or would normal mcbs be sufficient as the board is already fed from 40a 30mA rcbo!
am i right in thinking theres no way of setting up any discrimination anyway?
Thanks
I am replacing a consumer unit in a house which has been divided into flats.
It is a TT system and has a 100ma rcd main switch before the distribution board which feeds the 3 flats each protected by a 40a 30ma rcbo. (located ground floor hallway)
does the consumer unit in each flat need another set of 30ma rcds to protect each circuit or would normal mcbs be sufficient as the board is already fed from 40a 30mA rcbo!
am i right in thinking theres no way of setting up any discrimination anyway?
Thanks