ELCB and Lightning

[Engineer54]

Just realised your working on CCTV equipment. So i doubt if you have been conducting IR tests on that stuff except maybe between L N+E otherwise your electronics will be fried, ...well damaged anyway...lol!!

 

[Marvo]

I assumed he would be doing IR tests at 250volts which should be adequate.

 

[Vmaxx Kingdom]

Just realised your working on CCTV equipment. So i doubt if you have been conducting IR tests on that stuff except maybe between L N+E otherwise your electronics will be fried, ...well damaged anyway...lol!!

i unplug dc equipment and should be not risk my equipment right?

 

[Engineer54]

i unplug dc equipment and should be not risk my equipment right?

Correct, ...You would need to unplug/disconnect all electronic mains power connections to be able to conduct IR tests on supplying/distribution cables, if you want to test between L-N, L-E, N-E at 250V or 500V...!! lol!!