Hi guys,
might make myself look stupid here
when wanting to carry out an IR test on a lighting circuit and you have sensitive equipment that you can't disconnect,if you do an IR test linking L-N to Earth is this basically the same as testing L-N.
the reason I'm asking is because I have an issue on a job where a customer is saying they are having an issue with there lights randomly tripping the MCB. I have already IR tested L-E and N-E and both came in at around 3.6meg, so I'm just curious if it's worth doing an L-N test and disconnect all loads
thanks for any replies
might make myself look stupid here
when wanting to carry out an IR test on a lighting circuit and you have sensitive equipment that you can't disconnect,if you do an IR test linking L-N to Earth is this basically the same as testing L-N.
the reason I'm asking is because I have an issue on a job where a customer is saying they are having an issue with there lights randomly tripping the MCB. I have already IR tested L-E and N-E and both came in at around 3.6meg, so I'm just curious if it's worth doing an L-N test and disconnect all loads
thanks for any replies