This installation has a very old DNO metal fuse box with a hinged lid, which may or may not open in one piece.
The DNO's meter feeds 2 x 63A MCB's in a 2 slot CU.
Can I feed a Henley block with both line connections from the 2x63A MCB's, thus using it as a local isolation switch?
The...
Hi all
I have a customer who want 3 door bells which are the standard ding dong electro magnet type.I have raised the voltage to compensate but can only get 2 to work.
the trany is a 12Vdc 1A
does any one know if the trany ampage is the disiding factor as the resistance to each bell is 5.25...
Hi. I need a 4 pole RCBO (TPN) 63A 30mA in a 4 unit device.
Anyone know of one? Manufacturer doesn't matter as long as it will fit in a 4 unit enclosure.
Thanks
hi this is the question.
A small engineering workshop is to be wired in a single-core cable drawn in a steel conduit and trunking. Why is this an appropriate choice?
Thanks
Rudeboy500:confused:
Hi all,
I am trying to find a particular make of plastic trunking. It is 50mm x 50mm in size and has a rounded profile. I don't know if it is still made or who made it. The curved profile on the lid and the way the tunking itself curves in is quite distinctive. Any ideas?
I need to get some...
Hi all.
My first post.
I've been asked by a work colleague to contact our local LABC regarding the following; She is selling her house, but needs some work signing off which was done a few years ago by her husband. They turned one of the bedrooms into a bathroom, and fitted a new pull...
Hiya Lads (and Ladettes)
My son doesn't have access to the internet at the moment and has asked me to find out (good ole Mum) if he can sit an examination for the BS 7671-2008 Update without having to do a course first. He is studying books at home and can't really afford to do a course. Is...
Hi all, i hope this is in the right section (if not i do apologise and will not do it again).
I need some help with a very problem customer, I have carried out a c/u change and issued a EIC, then 2 weeks later I get a phone call blaming me for the boiler not working, called to the address and...
Is anyone using the services of Save & Generate website?
They (apparently) have interested clients who log on to this website and give details of their property for the installation of a PV array. These details other than a name and address are then sent out to registered installers (And by...
Hi everyone ive been trawling google and sparks forums for hours and found this about the most useful. The situation is im a time served electrician JIB card in hand from a large electrical contractors in the north west, having just come out of time i have not had my contract renewed due to the...
Ive got a 20amp 2 pole proteus din rail contactor
Proteus - Products
and proteus 16amp 1 mod din rail timer....
Proteus - Products
Hoping to use for night day switching of a selection of flurorescent (7 x 70w )and downlights (12 x 50w)with a total load of about 6 amps/1482w.
Thing is not...
Although I'm not yet in a position to really consider it yet (see my previous post), I've been wondering, in this current climate is it really worth the gamble to set up on your own? I don't, as yet, know just how competitive it is out there.
I'll be looking to work with a company initially...
hey peeps,
iv designed my own website. Iv never done it before so its just pain and simple at the moment with alot designed using ms paint. Iv done it all for nothing thanks to get british businesses online.If you could give any opinons and what else i could add. Also how do you get it to rank...
You know what, Last year on my employers advice they suggest if I want to get into the electrical employment sector i really need to consider going to college full time to get the skills and qualifications necessary to achieve my career goals.I had thought about it for years but financial...
Trying to locate a ring circuit in a house and so far i have found 3 rings within rings..!! ARGH!!!!! CHIMPS!!!! :eek:
any body else had similar encounters!!
Just called EON to find out the earthing arrangement of a commercial premises (not obvious whether TNS or TNCS). The lady didn't have a clue what I was talking about and said they could put a PME in if I wanted. I've not had to call before so am I being daft here? It is EON who should know this...
hi everyone
i live in the middlesbrough area and am trying to find electrical work, i have full scope and want to work for myself really, i was considering myhammer or rated people any feed back would be great, or companies taking on staff, cheers
how can I change the rotation of the dc motor to the voltage? for example, when the dc motor is connected to the light, the light will light up. so my question, how can I get the output voltage on screen when dc motor rotates.?
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