zs test | Page 2

zs test

Recent contents View information Top users
  1. M

    6amp mcb tripping on non trip Zs test

    Hi I come across this once in while. When performing a zs non trip test on at 6amp mcb. It trips out. It's always on the cheaper boards. I've read on other sites that it is because of cheap Chinese mcbs. I havn't come across the topic on here and was wonder what you guys thought?
  2. D

    Rcd tripping when doing zs test

    Rcd tripping while doing zs test any suggestions would be great.
  3. 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
  4. 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?
  5. 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...
  6. 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...
  7. J

    Zs Test

    Bit confussed how to carry out Zs test at the orgin of the board :confused: Any ideas
  8. 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 .
  9. 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...

OFFICIAL SPONSORS

Electrical Goods - Electrical Tools - Brand Names Electrician Courses Green Electrical Goods PCB Way Electrical Goods - Electrical Tools - Brand Names Pushfit Wire Connectors Electric Underfloor Heating Electrician Courses
These Official Forum Sponsors May Provide Discounts to Regular Forum Members - If you would like to sponsor us then CLICK HERE and post a thread with who you are, and we'll send you some stats etc

YOUR Unread Posts

This website was designed, optimised and is hosted by untold.media Operating under the name Untold Media since 2001.
Back
Top