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

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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[ericthekingthekingtheking]

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

[paulspargo-thompson]

Great video as usual. Obviously you are a knowledgeable guy. Your poor guy was bricking it.

[wastemanboss]

Those MET bars are good. Any idea where i can get them from

[DLpTheRockStar]

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!

[onhno]

Where can you buy those MET blocks and all the labels???

[robertwilliamson]

Poor Ed looks like a real world spark who would have believed you if you told him it was Friday instead of Wednesday lol

[sam]

Where did you get that earth bar from?

[Wroe]

So, what should be done if the reading is above 0.35 ohm? Should we contact the DNO? Would this make MCB's operating devices inoperable?

[SpartanMJO]

Didn't expect to see Doncaster Cables - just down the road from me, they are!

[aaplumbingheating]

THANK YOU FOR EXPLAINING, WILL HELP ME IN MY EXAM|.

[TheManLab]

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?

[elangor]

I first time seeing that kind of test.

[TheYohtube]

3 pole or 4 pole main switch at the DB on a 3 phase installation...worth a discussion in a future video?

[KlusterYogo]

Any idea what brand that MET is? can't find it anywhere!!

[abssend]

What about PSSC ? Surely that’s going to be higher than PEFC 😮

[ovidiuroman]

AND L-N WHEN WE MUST USE.I HAVE A METREL 3125 MI BT, AND I AM CORIOUS.THANK YOU

[jonerasmus]

Awesome video. Is this test usually done within the boundary of property or outside (on the councils side ), please clarify . Cheers

[luketaylor]

Another wanting to know who make the MET's

[Dog-whisperer]

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 👍👍❤️

[farmersteve]

That earth link bar really ought to be secured with security bits to discourage removal.