Check out the wiring regulations on EV charging it’s the only sensible way to go with PME unless the DNO can guarantee that there will never be a damaged cable to the neutral you need to carry out a risk assessment on the installation, I did my City and Guilds 2919-10 on Monday and Tuesday this...
Bill01803
The issue isn’t conversion of the clients property to a TT system, if there is any class 1 light outside fittings or bonded pipes to gas or water within 10 metres of the charging point you have the risk of dangerous touch voltages under earth fault (possibly from neighbours property...
hiya chaps
I did a City and Guilds course, practical assessment and exam for the CG2919 on Monday and Tuesday, we were told about the difficulties with ensuring the safety of the charging equipment especially regarding the earthing in domestic properties, lots of discussions were about using...
hi Guys
has any of you got a damaged set of the new style red,blue and green megger test leads I’m only after the crock clip ends as I’ve misplaced mine.
Anyone who’s got a set for sale let me know
Many thanks
Lee
This is my take on why I was saying the earth cable wasn’t up to spec I was meaning the earth to the incoming sheathing shows in all parts of the on-site guide to be 16mm plus in table 4.4 (i) and 4.4(ii) all say minimum cross section of earthing conduct should be 16mm
Hi Voltigern
I wasn’t happy with the size and condition of the earth on the armour, the bonding was disconnected from the MET when I went to view the job but was connected to the gas pipe and connected securely in the consumer unit so not a worry for the minute, the brass retaining bolt was...
The latest from the customer electricity north west have already changed the head unit this afternoon
Now that’s quick service he only rang them at 10.30 this morning
The homeowner has phoned Electricity North West who are their DNO they’re going today to look at the head unit, customer is getting back to me once they’ve been today
Hi All
Thanks for the replies
ROB
The earth/gas bonding is connected in the Wyler board to the right whoever did the last install had looped it through the MET as you can see, but somehow the brass bolt had come out and got lost not sure if that happed when emergency spark came out to the...
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