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DJZ-ST
Hello, Ive got my resit of AM2 soon, as i failed on fault finding C1, they ask you to isolate Single phase circuit, and a 3 phase circuit. how would you do this the correct way ?
I know you do the 10 point test for the 3 phase and 3 point test for the single phase. but you not allowed to turn off the complete installation, would you test at db at mcb for single phase ?
thanks
I know you do the 10 point test for the 3 phase and 3 point test for the single phase. but you not allowed to turn off the complete installation, would you test at db at mcb for single phase ?
thanks
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