Discuss Neutral / earth fault in the UK Electrical Forum area at ElectriciansForums.net
it`l be for a bypass...had this yesterday on a TN-S. both RCDs failed to trip on test button and with MFT. found the cable responsible and dissed it, both RCDs now tripping fine. further investigation next week as 1. the cable is short and disappears behind meter board. 2. no idea what the cable feeds as nothing seems to have stopped working.
nope. it goes into the wall and upstairs. it's a 7/029 T/E. possibly for immersion that's been removed. will find out next week.it`l be for a bypass...
likely....nope. it goes into the wall and upstairs. it's a 7/029 T/E. possibly for immersion that's been removed. will find out next week.
Sorry lads what I meant to say was way does a RCD not blow when I have a dead short between neutral and earth on a pme systemCould some one give me a simple explanation why a trip will not blow on a Pme system and on others and is this dangerous
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