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Neil2009
13th August 2009, 10:58 PM
Hi

Could someone please tel me the tests for a ring main

Thanks

Neil

max power
14th August 2009, 08:35 PM
:cool:3 steps for a ring circuit.1 measure end to end resistance of each conductor. 2 line and neutrals are connected together and measured .3 line and cpc together and measured this you give you r1 rn r2 ps we dont call it a ring main you will fail every exam if you said that its called A RING FINAL CIRCUIT

Central Scrutinizer
18th August 2009, 11:45 PM
Hi

Could someone please tel me the tests for a ring main

Thanks

Neil

Neil, in what context do you ask? Are you totally new to the game? Someone who is familiar with testing but just needs reminding? I mean, what level do you want the answer to? simple three stage as the other chap says, or right down to calculations invloving 1.67 factors?;