Iran Nezam Electrical Supervision Exam
Iran Construction Engineering Org — Electrical Supervision
Electrical Testing Commissioning Topic 13English
Exam overviewPractice session
During pre-commissioning testing of a newly wired residential sub-distribution board under INBR Topic 13, the electrical supervisor performs an insulation resistance test with a 500V DC Megger between live conductors and protective earth. What is the minimum acceptable insulation resistance value?
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