T
Toneyz
I can not see when a dead testing R1 + R2 was done insulation resistance testing could not be carried out definitely L-E & N-E.
Discuss RCDs then RCBOs tripping. in the UK Electrical Forum area at ElectriciansForums.net
Nothing unusual - or at least nothing that would not happen at other times.Thats VERY odd
As is the lack of IR testing - so you could have 1 very big intermittent fault that could take out ALL the RCBO's - yes this does happen.
You need a spark with an earth leakage clamp meter
Out of interest, what is happening in your house between 11am and 3pm?
I can not see when a dead testing R1 + R2 was done insulation resistance testing could not be carried out definitely L-E & N-E.
Industrial estate less than half a mile away with various businesses.I would be doing L-N, L-E and N-E tests ....... on ALL circuits to rule out an internal fault
The earth clamp meter tests are crucial too!
Have you got any "industry" near you?
Could be being dumb here Buzz what was/is your point about RCBOs for circuits ? I'm missing something but not sure what.did nobody pick up the main switch bs5419 not 100 amp main switch on test sheet and Rcbos for circuits and you wonder why he has a problem.
did nobody pick up the main switch bs5419 not 100 amp main switch on test sheet and Rcbos for circuits and you wonder why he has a problem.
Assuming the EIC refers to the main switch of the CU BS5419 was withdrawn 26 years ago so it should be EN60947-3.What are you getting at?
A BS 5419 is a DP isolator ..........
I must be dumb then think of that .not bs 100 amp 60947-3 then .What are you getting at?
A BS 5419 is a DP isolator ..........
what the bed ,Murd.Maybe the OP could post a picture of the CU?
Cover on, then one with the cover off
what the bed ,Murd.
no need to do that op, the test certs say a lot .
Agree - I was taught the EIC demonstrated a clean bill of health at the conclusion of works - so there couldn't be limitations or faults... If his IR tester was busted he could've borrowed mineI'd not be happy at seeing LIM on an EIC.
Reply to RCDs then RCBOs tripping. in the UK Electrical Forum area at ElectriciansForums.net
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