series

  1. D

    3 Phase Motors & Control Gear

    I am wiring 3 3 phase motors, 1.1 KW each via 3 STOP/START manual starters. If one starter locks out for any reason, the others also need to close down simultaneously. I initially thought that I would have to have a relay in each starter connected in series but I've realised that won't achieve...
    • dldavies
    • Thread
    • 3 phase attach contactor control gear motors phase series start
    • Replies: 14
    • Forum: Commercial Electrical Advice
  2. L

    RCD in series?

    I was in discussion with electrician fitting some new electricsand he noted that there was a spur off to an external garage from the CU. Therewas an existing RCD fitted at both ends (in the CU and garage via 10m shieldedcable), which he said was not allowed- but could not offer an explanation as...
  3. trypod

    Tech Series Veto Pro Pac Tool Bags

    Has anyone ordered one of the new Tech series bags yet? What one to get? :dizzy2:
  4. S

    3 phase metering

    Hi, Can anyone suggest why these meters appear to be wired in series please? Thanks
  5. i=p/u

    1700 series

    so do any of you know if megger have sorted out there issues with 1700 series, have the money here and burning hole in my pocket... from 1 expierienced electrician to a newbe wanting to wire the world in t\7e ive been quoted £820 for megger 1730 all in
  6. Guitarist

    Megger 1730

    I know that testers have been done to death, but I'm about to buy a new MFT and have set my sights on the Megger 1730 as one which should last me a long time. Does anyone have any bad experiences of this tester or can give me any reason I should really avoid it and look elsewhere?
  7. I

    Battery bank question

    Hi there, my local solar installer tells me that I should not have more than 3 strings connected in parallel for my 24v battery bank.... is this correct? what could be the problem if I have series of 2 batteries x 6 strings in parallel? thanks.
  8. Energetic

    Anyone got a spare AC plug for a SMA HF series inverter?

    Anyone got a spare AC plug for a SMA HF series inverter? We had one missing today, SMA are saying 4 days, Segen are not saying much. With the looming deadline and chaos in every direction i'd rather get it done in the next few days if possible. I'll pay postage :-) I know there is absolutely no...
  9. M

    Linking Smokes to the Scantronic I-On16 alarm system?

    Hi all, Just looking at smokes and wondering if it's possible to link them in to the Scantronic I-On 16 alarm system? I was looking at the AICO EI180 series of smokes. Ta, Si
  10. La Poste

    RCD's in series

    I was having a chat with my electrical boss today about this and that and we discussed wiring a radial in a garden supplying various things like a greenhouse and a garden shed. He was of the opinion that things like greenhouses should be TT'd with an earth spike and RCD protected. The thing is...
    • La Poste
    • Thread
    • aus discrimination garden house rcd rcd's series
    • Replies: 40
    • Forum: Australia
  11. Rockingit

    Messed up with LED driver calc, can't think, brain to mush mode....

    Hi Troops, not so much an electrical issue as an electronics one, just realised that I've dropped a hairy one with making some crimbo led display lights (for me, for home). LED driver I got isn't up to the job, and my brain has ceased to function (mixture of cider and soldering fumes).... 10...
    • Rockingit
    • Thread
    • aus calc can't current driver led power series voltage
    • Replies: 20
    • Forum: Australia
  12. S

    rointe k series heater

    hi has anyone used this heater and is it any good? ROINTE - Low consumption heating system - Radiators - Towel Rails - Water Heaters - Ecologic, Safe y Efficient
    • scallymanc
    • Thread
    • aus heater rointe series
    • Replies: 0
    • Forum: Australia
  13. S

    rointe k series heater

    Hi has anyone used this heater and if so is it any good or is there a beter heater I can get ? ROINTE - Low consumption heating system - Radiators - Towel Rails - Water Heaters - Ecologic, Safe y Efficient
    • scallymanc
    • Thread
    • aus heater rointe series
    • Replies: 0
    • Forum: Australia
  14. M

    Name the manufacturer of this smoke alarm from picture.

    I have a new client who is unable to take down the attached smoke alarm to advise who the manufacture is ? They are an hours journey away and it would be nice to goto site with an additional smoke alarm as requested for a new room without visiting first. Any suggestions. Thanx
  15. R

    conecting panels series parallel

    shello everyone, im starting a pv course tuesday and was wondering about a few things. the mounting of panels isnt much concern as im a roofer by trade the boss wants me on the course , there will be a electrician with us during the installs but i wanted to go on the course aswell as my boss...
  16. G

    is there much difference between these panels

    Hi all, is there much difference between these two panels , thing is segen dont have the N series in stock but have the other Sanyo HIT 240W HDE (HIT-240) Sanyo HIT N series 235W (HIT-235SE10) thanks Grand
  17. F

    Solar Engineer Tool Kits - TMPV Series by test-meter.co.uk

    Hey guys, We've been really busy trying to get you guys a good deal on Solar Test Equipment, I'd like to think that we've hit the nail on the head! I introduce the TMPV Series: With Solar generation rapidly growing, TMPV Kits have been designed specifically with Photovoltaic...
    • Former Sponsor TM
    • Thread
    • courses degrees engineer engineering salary series solar students tool
    • Replies: 18
    • Forum: Electrical Engineering Chat
  18. N

    LEDs

    Hi all, I'm new here, and for some of you this will be absoloute basic electronics I dare say, but I need an answer, and quickly if possible! So here's the crack. I need to wire 1m of red LEDs and 1m of green LEDs for display purposes only - so they don't need to be mega bright, and they...
  19. S

    Series starters

    Am I right in saying that starters in fluroescent (Cant spell) tubes can come in series and non-series?
  20. T

    SMA HF Series Installation

    Hi All, Any help re above is gratefully received. I am planning an installation on a TNCS supply where the aboves more extensive dc input voltage range is ideal. Could anyone tell me if the HF series provide electrical isolation? I understand they provide galvonic isolation but I cannot...
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