EXTERNAL EARTH FAULT LOOP IMPEDANCE - 3 PHASE SUPPLY - AM2S/E

  Переглядів 50,162

eFIXX

eFIXX

2 роки тому

A practical example showing how to test the external earth fault loop impedance for a three-phase supply.
Essential learning for apprentice electricians taking AM2S or AM2E assessment.
Filmed with Eddie Clemmens of Pegasus Electrical during installation of a Schneider Acti 9 distribution board.
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❌ This content on this channel is for electrical professionals.❌ ==================================
📹 Presented by
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#efixx #electricians

КОМЕНТАРІ: 50
@efixx
@efixx 2 роки тому
More on the Acti 9 distribution board - RCBO's with no fly lead -ukposts.info/have/v-deo/nWVlqZqWen-npok.html
@ericthekingthekingtheking4842
@ericthekingthekingtheking4842 2 роки тому
Them linked out earth blocks are a great idea to stop conductors being put back in and out, loose connections and the likes, nice video Gaz
@sugardaddyxxx
@sugardaddyxxx 2 роки тому
I’m taking this guy is new to testing, I was thinking your on the wrong setting, 2 lead high, glad your there to guide him through, keep up the good work as always. 👍🏽
@paulspargo-thompson446
@paulspargo-thompson446 2 роки тому
Great video as usual. Obviously you are a knowledgeable guy. Your poor guy was bricking it.
@DLpTheRockStar
@DLpTheRockStar Рік тому
You can do a 2 lead hi test even though there are rcd’s in the board cause the board is off. This is the second video i’ve seen now you saying this now!
@kingofthetrowel1725
@kingofthetrowel1725 2 роки тому
Nice one gaz 👍👍
@wastemanboss
@wastemanboss 2 роки тому
Those MET bars are good. Any idea where i can get them from
@o04n7h0n90o
@o04n7h0n90o 2 роки тому
Where can you buy those MET blocks and all the labels???
@RichardArblaster
@RichardArblaster 2 роки тому
Great video 😎
@aaplumbingheating6645
@aaplumbingheating6645 2 роки тому
THANK YOU FOR EXPLAINING ,WILL HELP ME IN MY EXAM|.
@martinelectrician5637
@martinelectrician5637 2 роки тому
Good video! Megger😍
@elangor2849
@elangor2849 2 роки тому
I first time seeing that kind of test.
@sam04019491
@sam04019491 2 роки тому
Where did you get that earth bar from?
@SpartanMJO12
@SpartanMJO12 2 роки тому
Didn't expect to see Doncaster Cables - just down the road from me, they are!
@KlusterYogo
@KlusterYogo Рік тому
Any idea what brand that MET is? can't find it anywhere!!
@robertwilliamson3934
@robertwilliamson3934 2 роки тому
Poor Ed looks like a real world spark who would have believed you if you told him it was Friday instead of Wednesday lol
@Dog-whisperer7494
@Dog-whisperer7494 2 роки тому
Good job done there , but he did make a view mistakes , so give him a slap on the wrist 😂 ok he did sound a bit nervous . Fantastic video as always Gaz 👍👍❤️
@jamescarver6275
@jamescarver6275 2 роки тому
Probably been doing the job faultlessly for 30 years. Gary comes along and he turns into a nervous wreck!
@jollyfinequality9865
@jollyfinequality9865 2 роки тому
To be fair Sean, you've made a mistake in your comment 'a view mistakes' just goes to show, we all make them 😉 (and that doesn't exclude me) #just saying
@ELECTRICLIFE4U
@ELECTRICLIFE4U Рік тому
👍👍👍👍👍
@jonerasmus9399
@jonerasmus9399 Рік тому
Awesome video. Is this test usually done within the boundary of property or outside (on the councils side ) , please clarify . Cheers
@sockitz.splatez
@sockitz.splatez 2 роки тому
👍
@ovidiuroman1979
@ovidiuroman1979 Рік тому
AND L-N WHEN WE MUST USE.I HAVE A METREL 3125 MI BT,AND I AM CORIOUS.THANK YOU
@TheManLab7
@TheManLab7 Рік тому
I never realised there were 3 different types of AM2. When I did mine back in day, it was just called AM2. Could somebody tell me the difference between the other 2 different types of AM2?
@gkbailey540
@gkbailey540 Рік тому
AM2 is done by people who have done the electrical route not via an apprenticeship AM2s is for apprentices AM2E is for experienced workers, so they must have worked in the electrical industry for 5 years to be able to do the AM2E
@luketaylor2846
@luketaylor2846 Рік тому
Another wanting to know who make the MET's
@TheYohtube
@TheYohtube 2 роки тому
3 pole or 4 pole main switch at the DB on a 3 phase installation...worth a discussion in a future video?
@arcadia1701e
@arcadia1701e 2 роки тому
Must be 4 pole unless you have a very specific reason for a 3 pole.
@TheYohtube
@TheYohtube 2 роки тому
Yes I always fit 4 pole but I see many boards with 3 ,pole units fitted.
@stevenmurphy1088
@stevenmurphy1088 2 роки тому
Never seen the point of using a 3 pole isolator personally.
@travoltasbiplane1551
@travoltasbiplane1551 2 роки тому
@@arcadia1701e according to who?
@abssend11
@abssend11 6 місяців тому
What about PSSC ? Surely that’s going to be higher than PEFC 😮
@farmersteve129
@farmersteve129 2 роки тому
That earth link bar really ought to be secured with security bits to discourage removal.
@travoltasbiplane1551
@travoltasbiplane1551 2 роки тому
The earthing conductor itself also wouldn't normally be secured with security bits... It will have a label saying don't remove though... There's only so far you can go to keep the terminally stupid stealing oxygen...
@electricalstuff259
@electricalstuff259 2 роки тому
0:20 Ed needs to get himself a bigger pozi...
@piotrlobacz
@piotrlobacz 11 місяців тому
With all this pressure for only skilled people carying out live tests our professional spark who makes final connections doesn't look to be very familiar with basic initial verification stuff. Sure he should be doing this work? Makes me wonder how many new installs initial verification he skipped?😂
@glenwoofit
@glenwoofit 2 роки тому
FAILED. You didn't zero your leads out first... Saying that I'm a Fluke man so not sure if your test gear has 4 wire compensation. With fluke you zero every time Espicaly when doing Ze, PSC, EFLI and every little ohm matters..... I now wait for a scolding about not knowing my test equipment, lol
@Ten_Pence
@Ten_Pence 2 роки тому
you don't null leads on a zs or ze test its not a low ohm reading..
@glenwoofit
@glenwoofit 2 роки тому
@@Ten_Pence Its vitally important on Ze, Zs, PSC to zero your leads as your measuring less than an Ohm for Ze also the reading given during the zeroing will tell you about the condition of your leads. And the connections they are making. Many times I've zeroed the leads and found the zero reading high compared to previous times and I've found I've needed to remedy that before I do the test. If your testing in the hundreds or thousands of Ohms 0.4 Ohm lead resistance doesn't matter but that would make your TNC-S reading 0.75 Ohms therefore you'd think the Ze was too high... I Zero my leads Every time I change the test. And I think that was a common sense requirment on my 2391 Test.
@MT_T991
@MT_T991 2 роки тому
@@glenwoofit not at all as you are measuring at a higher voltage. Most meter won't / can't null on a ze
@Ten_Pence
@Ten_Pence 2 роки тому
@@glenwoofit no you're incorrect.. I've been doing this quite a few years sir... if ever your over your max ze or zs you can certainly check your lead resistance but on this test you don't have to null your leads.. you're just wasting your time... The NICEIC have never pulled me up on testing this way as a QS...
@MT_T991
@MT_T991 2 роки тому
@@Ten_Pence someone needs to consider ohm's law that will clear up his confusion
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