Hi all just bought digital loop tester kmp 4116DL insulation continuity kmp 3010DL digital rcd tester KMP5404dl I know these are not the newest models but will they be suitable for my part p testing no d lock on the loop testerso how do you lock out the rcd for the test be greatful for any advice thanks
calculate Zs through Measurement. R1 + R2 + Ze @ Origin (+ Distribution R1+R2) if necessary, so don't worry about No-Lock out function.
Bypass the RCD but make sure all dead tests are done and there is no load before on circuits before doing this