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  1. J

    DIY LED/bulb and laser module circuit!

    Hi guys! First post here but REALLY need some help! I want to use an extremely bright LED or very small bulb and a laser module in the same circuit with a 4.5V supply (3x AAA) I would like to use a toggle switch to operate the unit but use two other switches (in parallel I assume) to...
  2. B

    Fluke a3001 wireless flexible current module

    Hi guys, does anyone have one or have used one and what are opinions on it? I like the idea of leaving the module in place and getting a full range of current readings over the course of a week.
  3. C

    Identification of grid switch module and mounting frame

    Hi, Could anyone identify the manufacturer of this grid switch and mounting frame from the image please Much appreciated, Mark.
  4. H

    Further study and engineering

    Hi, was as after some advice in regards to working towards my HNC and hopefully hnd and then degree in an electrical discipline. I've posted on here a few times before but just to give a quick background:- 6 months experience in the industry about to complete NVQ level 3 portfolio to become...
  5. S

    NEC - Any Feedback?

    I can't make it to the NEC did anyone go yesterday - am I missing much?
  6. shnabz

    2365 Level Drawings

    Does anyone have the 2365 Level 3 Drawings on a pdf file they could share with me? My college have been re-using old ones and the quality is horrendous, they have probably just been printing copies of copies. They are not very good when it comes to computers and won't give me access to walled...
  7. A

    LED Lighting through 20a single module contactor

    Hi All. Does anyone here have experience with the following. Contactor is buzzing loudly when energised. The contactor is feeding banks of LED light banks. Do you know if LED lights have to be de-rated for use with contactors? Thanks
  8. D

    Help needed with body control module

    Bmw 318i E46 yr 2000. Existing box burnt out. Don't know why ? Got a second hand one same spec. And no. Easy to fit, but hesitant in case problem happens again. Any advice would be great. Cheers Davee46
  9. B

    EC Evolution+10 Panels

    Evening guys... Anyone come up against a company called Project Solar. They are selling this Evolution+10 panel which the salesman is saying will earn £5000 more than any "german panel" Apparently they are able to install them as 250 watt panels but do a pv estimate on 262 watt panels because...
  10. O

    Module efficiency and kWh/yr

    Hi people Does any one include module efficiency when working out kWh/yr generation. We never have, and wasn't sure how to include it in the MCS calcs. I ask, as a competitor as quote a much higher generation total then we have for the same 35kWp, and the only difference I can see is they...
  11. N

    PV panels limiting to 15A

    Hi guys, i am not sure if i am posting in the right theme, however, can anyone explain why the pv modules can withstand 15A backfeed current? (for example). What determines these 15 A, what part of the pv module blocks the current to 15 amps?
  12. T

    Module prices

    Hi, who has the most competitive priced modules at the moment?? 35kw of 250w
  13. K

    Over voltage mcb eaton pop270

    Hi guys, i just bought a over voltage mcb model eaton pop270 together with a 2pole main switch and would like to verify how to connect it? basically the over voltage mcb connects mechanically to the main switch and trips when the incomer exceeds 230v obviously there is some tolerance. thanks
  14. J

    Bare Led module strip danger?

    Hi, just got a couple of 3m led strips to go up each side of a customers stairs, but they aren't the ones with the hard gel covering (I didn't realise when purchasing), question is are they safe to install as they are or would someone get a shock off them if the touched the positive and neg bits...
  15. Chrisuk

    Module 202 revision

    Question 1 So A needs to be increased to 10A 10x0.2=2V 5x0.2=1v Totally 3V 230-3v=227 Answer D Yet my tutor said it's C Can someone else see what answer they get please Question 2 and I'm struggling with this because I don't know the correct formula The line current of a 400V three phase...
  16. R

    Recommendations for a module for dimmable LEDs

    Hi I need a module to fit behind a MK logic faceplate, that dims Megaman 6w LED spots. I've 4 x 6w LEDs 5 x 6w LEDs Whatever the electrician fitted stopped working after a few days. The standard MK dimmer module worked much better, though it did buzz. Be grateful for some...
  17. Energetic

    Suntech STP190S-24/AD+ module blown away, need a replacement...

    Had a call and the following email from a friend in installing in the Weymouth area called out to a property today. We are a fair bit further to the West and have also had to repair a system done by this company (now bust). So how do you get hold of an obsolete module from an obsolete...
  18. M

    Deltabell Plus Lightbox

    Hi, I have recently moved into a new house with a Deltabell Dummy Box which is totally useless because at night it is not lit up like the full alarm systems around the estate. If I were to buy a complete Detlabell Plus Lightbox and supply it with a 12v supply, will it replicate a full alarm...
  19. R

    Plc training

    Just out of interest has anyone done or know of any training of the plc nature close to Cambridgeshire? I obviously want to start basic and I want to learn basic fault finding on plc's? Cheers lads
  20. rustynails

    High Frequency Sensor Module

    I've been down the local wholesalers tonight and wanted to buy a small light with a sensor/pir built in. Nothing spectacular, so he starts talking about a High Frequency Sensor Module to put in a Knightsbridge opal bulkhead, it uses microwaves. It was late In the day so I agreed to take it. Now...

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