Hello, I’m need some advice on how a contactor is wired please and where the neutral go. I’m told it is connected to eco 7 and controls 3 heaters in a domestic flat. It stopped working after an electrician did something on a different circuit in the consumer unit.
The contactor is an Eaton cr2540230.
At the moment there is 3 lives coming from 3 MCB’s and they go into the bottom of the contactor in terminals 2,4 and 6.
Then 3 lives feed the heaters from the top of the contactor in terminals 1,3 and 5.
The neutral from the N bar is connected to A2 and the outgoing N is connected in terminal 7(13).
There is noting in A1.
Does this sound correct?
I’ve added a photo.
Thanks
The contactor is an Eaton cr2540230.
At the moment there is 3 lives coming from 3 MCB’s and they go into the bottom of the contactor in terminals 2,4 and 6.
Then 3 lives feed the heaters from the top of the contactor in terminals 1,3 and 5.
The neutral from the N bar is connected to A2 and the outgoing N is connected in terminal 7(13).
There is noting in A1.
Does this sound correct?
I’ve added a photo.
Thanks
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