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Help with ring main please

Discuss Help with ring main please in the Electrical Wiring, Theories and Regulations area at ElectriciansForums.net

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I have rewired a room with a ring main, all the plugs have been put on, there are 7 plugs in the room, I have put my tester plug in all the sockets and the 2 green lights come on saying everything is ok, but when I plug an appliance in and switch it on, it trips. Anyone any idea why?
 
What is tripping? The circuit breaker or RCD?
Any chance of you posting a pic of your CU.
 
guess N in wrong N bar. where in Wales?

Could be.. Then again they may not have disconnected at the CU and then its a fault at one of the sockets.
We will see if they comes back with some answers...
 
I have rewired a room with a ring main, all the plugs have been put on, there are 7 plugs in the room, I have put my tester plug in all the sockets and the 2 green lights come on saying everything is ok, but when I plug an appliance in and switch it on, it trips. Anyone any idea why?
Hmm and its a Ring Final Circuit RFC NOT a ring main
 
That's a 50A RCBO! Firstly it needs to be on a 32A, secondly there's a fault somewhere between your Neautral and Earth.
I got an electrician in to do that part for me, he brought the rcbo with him
At the very least you have put your sockets on a 50amp RCBO(It should be a 32amp).
You obviously don't know what your doing so get a proper electrician in to test the circuits,change the breaker and fix your fault.
 

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