Morning,
Customer has a intermittent trip which I am trying to locate. 4 circuits on rcd. Two rings , cooker and hob and one I cannot find actually powers anything as yet. Rings test fine and cooker circuit is okay continuity and I/r. I have put my earth leakage clamp on tails and when I go around turning everything on the meter reads between 5-5.4ma all good. When I turn the oven on the meter jumps to 28-30ma for a bit but Trip holds and then settle back down to about 7. I thought I had cracked it but trip held. I did rcd test which was okay and ramp test tripped in 21.3ma. Do ovens normal have high earth leakage to start off with? And should the trip have popped. Obviously while I have been here trip has held.
Thank you
Customer has a intermittent trip which I am trying to locate. 4 circuits on rcd. Two rings , cooker and hob and one I cannot find actually powers anything as yet. Rings test fine and cooker circuit is okay continuity and I/r. I have put my earth leakage clamp on tails and when I go around turning everything on the meter reads between 5-5.4ma all good. When I turn the oven on the meter jumps to 28-30ma for a bit but Trip holds and then settle back down to about 7. I thought I had cracked it but trip held. I did rcd test which was okay and ramp test tripped in 21.3ma. Do ovens normal have high earth leakage to start off with? And should the trip have popped. Obviously while I have been here trip has held.
Thank you