Just wanted to check what min acceptable reading would be when testing a 230v circuit at 250V as opposed to 500V
>0.5 or 1.0> ???
Many Thanks,
Sy
>0.5 or 1.0> ???
Many Thanks,
Sy
Last edited:
Follow along with the video below to see how to install our site as a web app on your home screen.
Note: This feature may not be available in some browsers.
Discuss Insulation Resistance.... in the Electrical Wiring, Theories and Regulations area at ElectriciansForums.net
Point is you should be testing a 230v installation at 500v.....a 230v test would not be a valid test so the reading would be irrelevant.
So with vulerable equipment it's ok to test at 500v live condutors together and cpc... for some reason I always thought it was a 250v test when there was vulerable equipment..?If the circuit contains devices that may be damaged by the test, only a test between the live conductors connected together and the cpc connected to earth is necessary. 612.3.3
Reply to Insulation Resistance.... in the Electrical Wiring, Theories and Regulations area at ElectriciansForums.net