zs test

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  1. D

    Rcd tripping when doing zs test

    Rcd tripping while doing zs test any suggestions would be great.
  2. C

    Problem with zs test

    TNS earthing arrangement. tested ZE 0.18 ohms tested ring final circuit R1+R2 = 0.35 ohms so that makes the calculated ZS for the ring 0.53 ohms, but when I test the zs with my 1 month old fluke multi the reading comes out at 7.4 ohms can anyone tell me why this is the case
  3. D

    Dilog 9083p zs test

    Can't get a reading just doesn't want to know. Any ideas? Supply connected, all leads connected.... what am i doing wrong?
    • DoBBY
    • Thread
    • aus electricians' talk test zs test
    • Replies: 4
    • Forum: Australia
  4. K

    meggar 1552 zs test

    Hi all having just purchased my meggar [i'm broke now] i tested a 30 ma rcd protected circuit and pluged into socket with 3pin plug, it tripped RCD ON hI of loop, so tested on no trip of the meggar with same 3 pin and got a reading of 1.1 ohm. this is higher than my ze of 0.15 and { R1 +R2 OF...
  5. E

    3 phase Zs test!!!!

    Hi guys does anyone know if is possible to do a 3 phase Zs test on a fluke 1653b? I am currently halfway through s PIR at a factory and most boards I have tested have either being single phase or 3 phase with no RCD. However I have 2 outside motor/ pump sockets to test but neither have a neutral...
  6. J

    Zs Test

    Bit confussed how to carry out Zs test at the orgin of the board :confused: Any ideas
  7. J

    Zs test at last lighting point reading "trip:"

    any ideals on why it said trip i have a megger mft 1553. testing between live earth and nutral with lead test. but dont work lol any help will be great thanks .
  8. S

    Zs test at a light switch.

    Hi, Just started 2330 level 3, and on practical assignments, at the stage on a test rig, one circuit is for lighting. there is only a Light switch to test at for Zs. I just lloking for comfirmation that I can (using a 3 lead tester) put the Red lead to the Phase with the switch in the closed...
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