Hi good evening
i applied for access about 2 weeks ago and still can't gain access just wondering is there anything else I have to do any help would be great :smile:
regards
adam
Hi Guys,
Right, 3 phase supply into main distributors fuses, then through the meter then feeding a busbar section. The from the busbar section is feeding 3 main isolators feeding dis boards.
Does there need to be a main switch or isolator between the meter and busbar section? Or is the...
I have been asking my PV installer since last August last year for the details of their underwriter for the "10 year insurance backed guarantee" on the install and panels.
Originally I was fobbed off with "I dont have that information to hand" now they are not replying to me at all.
I have...
Just a quick hello. Ive been a sparx for over 20 years, Ive been a QS and a site superviser. After a recent illness I have been forced to change direction in life. I have been lucky enough to have secured some teaching work.
Just a quick question, has anyone got a link where I can down load...
hi all,
I have recently passed my 2382,2377 and acheived EAL level 3, i am looking for work in the darlington area as a mate to gain experience. is there anyone around that may need some help?
thanks
pjd24
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hi all, can someone if the following answer is correct. would as teacher but 2 days till class.
a coil of inductance of 0.2H is connected across a 230V 50Hz supply. What will be the current flowing in the circuit, if we assume that there is no resistance?
XL= 2pie fL
XL= 2pie * 50 * 0.2 =...
technokaz
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Hello,
Sorry if this is in the wrong section feel free to move and correct if it is :P, also i apologize to Dan as i did want to send this via Private Message but due to my low post count it wont let me private message anyone including the Mods/Admins :(.
I received a email stating my thread...
Righteo.
Some of you may have noticed the Trainee section of the forum that I've created.
We'll hopefully end up with a bunch of guys in there who going through their training.
While they can share their own advice and chat about their different training providers and courses they're...
Does anyone think we should have a sub forum for posting troublesome components ? Manufacturers must have product recalls ? and we must have accessories that don't play ball ?
J
Maybe rather than banning some users for a relatively minor offence or first time offence, there should be an area where they can post but not interact with the rest of the forum whilst they serve their time!!
Guys,
As we know, for switches/cables/isolators etc, you need to multiply your Voc values by 1.15 and Isc values by 1.25 to calculate the relevant max values for suitable protection. However, does this apply to MPPT or Max DC voltage/current input values on inverters? Any thoughts?
Thanks
Andy
8.5kw shower supplied by copper pipe......with plastic T where water supply branches to serve it, then back to copper. Any need to bond across the plastic T? Similar story with water supply to bath on hot and cold. All circuits RCD protected, shower itself earthed no problem.
Bit of a boring subject, and this form is a pain in the arse. But does anyone know who has filled one out before, that in section 10 " Employer or sponsor endorsement and recommendation ", does this section have to be filled out if you are a self employed subby?? If it is, can it be filled out...
I've been asked to go out and look at a job - wiring in a Heat Mat to go under some tiles (bathroom I think, but not been out to visit yet.)
Firstly, I've never done one of these before, so any pearls of wisdom would be greatfully received.
Secondly, I'm assuming that a 'Park Home' (static...
The General
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underfloor
Hi guys, doing a rewire in which i plan to do the circuits in 4mm as radials, one down one up and kitchen. When designing how can i work out the loading along the circuit? Also how can you work out the loading on a lighting circuit radial as the load will be split along the length so the...
Snapester
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or do we already have one? i think there should be a section where we can link offers to other people on the site ie i have a few rewires in the pipeline so i am looking for 100 sockets, 100 back boxes etc
anyway heres one i found to start it off
200 x 2 gang appleby dry line boxes £60 - not...
Hi all, i would be grateful if i could pick your brains for some sections of the EICR report form that i am a little unsure of.
1. If you have cables concealed in walls or partitions without 30mA RCD protection is this a code 3?
2. If the service fuse is sealed, is this a lim or N/V and is...
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