Earthing SystemsExternal Earth Fault Loop Impedance on a TN-C-S Earthing Arrangement Measuring Ze in Ohms (max 0.35)keliandpartnersJune 13, 2020June 7, 2020 by keliandpartnersJune 13, 2020June 7, 202001288 Student trading aid for testing for external earth fault loop impedance Ze test using a MFT Megger tester. Please note this test is carried out...
