Hi all I was called to a job this morning where the 3 phase supply was showing low voltage on two phases? The voltages where L1-245v
L2-110v
L3-135v
could anybody give any possible reasons why this was the case? I have handed it over to...
The terminals are din rail connectors direct into RCBO, no screw terminals are used like we see in neutral bars, surely the decreased csa of the conductor could cause a high resistance taking into account these vans are only on 10amp supplies so are pulling very close to the maximum??
Do you think that the fact that no boot lace ferrules have been used in the boxes by the manufacturer that the fine cores of the fly leads which appear to be spread could cause a high resistance joint??
Quite possibly I'll be carrying out a few resistance test tomorrow on a few random rcds around the site. I'm starting to think this could be a problem with the manufacturer
Hi I haven't posted for a while but I'm having some issues with a caravan park I have recently carried out some work on and washoping somebody may be able to shed some light on the issue.
The problem is burnt out neutrals on out going side of RCBO, we have replaced 137 caravan suppły points...
Hi everyone, with that many company's out there offering leasing deals I was wondering if anybody has any advice or recommendations of good trust worthy companies.
Thanks
Trying for some work on a local site, you say it's unusual for a caravan to undergo and EICR? The site owner says he has had many case of RCDS tripping over the last few seasons and to put his mind at rest rather than having to call out an electrician every time, would rather have every van...
Hi all, I appreciate this has probably been discussed and length previously but would
like some advice on pricing of eicr's on static caravans, I'm only talking about the caravan installation itself (including hook
up lead) the whole site it also to be inspected but this is a seperate job...
Evening everyone, I have just received a job through to install a positive pressure fan in a council owned tenanted property, I would be interested to see what sort of prices people are charging, only that the price I quoted was accepted but with the usual comments from the Q.S. "A little...
Sounds like a plan to me. Done a few calcs and looks like 4mm s.w.a. to cutouts then fused down from there. Just to double check am I right that ambient temp for swa underground is 20 degrees?.
Exactly my opinion also, cables looped at base of each post. This is only a training pitch so doesn't need lighting to any league standard, the existing metal halides when working where more than sufficient so will probably be reused or replaced like for like. Was just interested in any possible...
Probably the best solution, let somebody else do the donkey work.
Would you individually fuse every individual floodlight at each post or just fit isolators? Job involves
typical committee deciding on how much work they actually want doing to get lights up and running again, in my opinion new...
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