power

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  1. A

    Programmable linear power regulator

    Hi I have looked over the internet for a power regulator which fits my needs. However, I have come up short. Does anybody know if it is possible to find an electrical power regulator with linear regulation (0-100%) with a AC electrical resistor load. It also needs to be programmable with a...
  2. N

    Marquee power help please!

    Hi there, I’ve hired a marquee for an event next month but am a bit lost on how to power it. There are 2 sockets 50 metres from the marquee and 2 sockets 80 metres from the marquee. We also have a 10kva generator, which provides over 7kva of continuous power and has 7 sockets. We need to power...
  3. acursi15

    Wiring help for multiple lights and one power source.

    I've been having issues with my dining room lights flickering and light switches working intermittently. After taking off the switch covers, I didn't need to be an electrician to see stuff was wrong. There were exposed wires, red wires attached to black wires, black to white, and so on. I've...
  4. S

    Damaged 240 AC to 24V power block

    Hello all, below is an image of the rear of a power supply that feeds my laser engraver. It is broken but i cannot get a direct replacement, would this product at Amazon do the trick...
  5. i=p/u

    12v power supply units for cameras

    12v 5A power supply for four cameras, if using shotgun cable with the power cores being 0.15mm, what is max distance from the cameras the power supply can be, as these are normally mounted close to camera itself. I know I can power locally to camera but would prefer to keep it all together. Any...
  6. SJFC288

    UK Fused Spur To Workshop

    I plan on using a fused spur to route power to a workshop using 10mm2 SWA off a regular 13Amp ring main socket. The workshop will have its own dedicated CU fitted. My question is, what size fused spur switch should I be using? Is a 13A sufficient?
  7. W

    240V AC unit no power

    I have a 240V wall mounted AC unit that indicated no power with 240 at the plug. Replaced unit and I have the same issue.
  8. H

    Installing a generator interlock and power inlet

    I want to power some load in my house (refrigerator, freezer, a few fans, and lights) with my generator. It is large enough for the loads I listed. I have previously just run standard extension cords all over the house from the generator outside get this done. It's a pain. So, I bought the...
  9. OnlQQker

    If A Hydraulic Ram Pump Could Convert Electricity To 20 Watts Of Power...

    By adding in an additional overflow tank to pick up the waste water and pumped again. sketch below Then in theory isn't it possible to create enough pressure to power this hydro turbine without needing a steam?
  10. HEXx99

    Best way to get 480V power to machine with limited options.

    The machine is a Sunnen CK-21-E used for Honing. I cannot find any manuals but ill post the tag. I dont believe its multi-voltage which would make this a lot easier for me. It says 480V and its pulling 12 Amps full load. Location is in a warehouse. Only power nearby is 2ea. 208V panels both...
  11. Qwe7410

    How to keep power trips isolated and not trip the whole place when testing faulty appliances?

    Having some 1400W 230V heaters to test and repair that have a power trip problem. I've unplugged all the connections and open them up one by one to identify the part that is causing the trips. Everytime it trips, it trips the whole place through the main circuit breaker. How can I do it safely...
    • Qwe7410
    • Thread
    • appliance appliances faulty how to isolate isolated place power testing trip trips when whole
    • Replies: 2
    • Forum: DIY Electrical Advice
  12. Richardcavell

    Backboxes and power sockets

    Hi. I live near Blackpool in the UK. I don’t know anything about being an electrician. I’m retired. I’ve asked a man who does home improvements to consider doing some work here. We’ve negotiated that I’m going to choose the hardware that gets installed. He is speaking as though he wants to...
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