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  1. D

    Wiring diagram with USB/peripheral CONNECTIONS

    any help chaps :)
  2. D

    Panel building; is it too late?

    I have been to the college and been offered a place at Level 3 Electrical & Electrical Engineering. 2 year course; As an old bloke lol It kinda felt odd at the interview. I have also been offered a panel building 4 day course for £1600...
  3. D

    Wiring diagram with USB/peripheral CONNECTIONS

    Let's say in the conventional single phase electrical schematic drawings there is a pc motherboard. All the voltage lines, MCB's etc have been done. How would you now show for instance ; USB from the PC motherboard to a peripheral device such as a printer. Would it be a straight solid line...
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    Level 3 Electrical & Electrical Engineering

    I am 40 and joing a level 3 electrical & electrical engineering course in college. I only did A-levels in electronics and that was so long ago I have forgotten alot. I still do abit of electrics' ie. building single phase IP65 control panels for a gaming rig. It includes 240AC withyour usual...
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    Panel building; is it too late?

    Shall I just build them and get my fully qualified electrician just to check them out and give me a certificate. He is commercial and has done lots of three phase installation of machinery and panels. If it is shown that I have lets say 10 certificates from him and then I am building them all...
  6. D

    Panel building; is it too late?

    I am 40. dont hold any quals but have always done electrical work with electricians which included panel building. I have built a good few panels without fail. I am wanting to sell 240V single phase small panels for a gaming machine that I have built. Is a small panel building course enough...
  7. D

    contactor single phase L3 used as a pilot light

    Using a three phase contactor but in single phase so just live and neatural using L1 and L2 . Is it okay to hook up a pilot light on L3 terminal so when contactor is pulled in L3 becomes engaged hence pilot light turning on. I dont want to know about aux contact because I will be using that for...
  8. D

    EMINoise filter amp ratings?

    Guys RSEN"2030D but they are from US and the postage will be pretty big. I have been told these TDK emi filters are very good. Anyone can receommend some emi filters than will 100% be good as tdk ones,
  9. D

    electrical enclosures

    not as cheap as these;Metal Enclosure IP65 800mm x 600mm x 250mm - Galvanised Steel - https://www.tlc-direct.co.uk/Products/CMSB806025.html these are cheapas heck and come with 2mm mounting pate.
  10. D

    electrical enclosures

    hi guys. when you mount din rails into electrical enclosures ; does the screw show from behind the panel? does EVERY electrical enclosure come with a seperate rear plate spaced out where you can secure din rails into without screws bolts showing from externally. Thank you.
  11. D

    3 phase isolator switch

    thank you
  12. D

    3 phase isolator switch

    can I use the above isolator switch with single phase 240V wiring. live neutral and earth? its the right designed switch for me and also it is the right current rating.
  13. isol.png

    isol.png

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  14. D

    EMINoise filter amp ratings?

    cant i just buy 4 of those good quality tdk lambda filters for each servo and bolt themsecurley to panel to get brilliant grounding.?
  15. D

    EMINoise filter amp ratings?

    also can you use just one line filter for 4 servos or is it okay to use 4 seperate ones , one for each servo
  16. D

    EMINoise filter amp ratings?

    if a servo driver has a amp rating of 9.5 amp single phase 240V and peak current at 30amp what amp rating should be chosen for a emi power/line filter? thank you.
  17. D

    sizing up mcb and a contactor

    im stucknow, so 6 mcb's with magnetic contactoras suggested in manual drawing for 3 phase althought imusing singephase 240v (theres no drawing for that) or 6 din fuse rail way. and using 6 bus bars (3+3); 2 for live 2 for neutral and 2 for earth. and using two seperate 40A feeds from main...
  18. D

    sizing up mcb and a contactor

    So that’s all that is needed? Because I was going to install 6 of these servo drives in an electrical Cabinet. So you advise just to keep it simple and leave it with fuses. I was dreaming of a very pretty electrical layout within a electrical enclosure so you advise that it is best just to...
  19. D

    sizing up mcb and a contactor

    Thanks guys for the prompt replies. James it is single phase 240V . Would that mean I have to go with a higher mcb or shall I start off with lower ones as I can always go with higher ones later. I’d just like to get something going before I get an electrician in to check it out all because...
  20. D

    sizing up mcb and a contactor

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