How much power can an extension cords handle?


Recommended Posts

I'm not an electrician but I first thought you were joking when you said 15 1000w lights off one extension lead.

  • Like 5

15 x 1000W lights?  in a warehouse?    am i the only one thinking it is a grow-op?  possible reason not to call electrician then.   though none of easily available extention cords will be able to handle to load... as far as i know.

 

springlakegrow.jpg

15 x 1000W lights? in a warehouse? am i the only one thinking it is a grow-op? possible reason not to call electrician then. though none of easily available extention cords will be able to handle to load... as far as i know.

springlakegrow.jpg

I thought this also.

That's right... run the line from the house could catch on fire in no time since the cord will run very hot if you run too many lights and stuff from the cord.

I doubt any 16amp breaker would even stay open.

electricalexplosion.jpg

 

yeah, pretty much.     the breaker will not just trip and cut of power..  it will most likely melt down with sparks and smoke.     i have seen it happen. 

 

 

 

 

electricity is one of the things that is very hard to predict and understand.   even an extension cord rolled up in a circle creates a coil and can cause all kinds of problems.

 

running at 10-20 times the capacity is unpredictable.

15,000 watts with an extension cord, oh my god. Are you sure you didn't mean 15 100 watt lights? because that's doable.

 

No, we have 1,000 watt bulbs like this:

 

BT37ClearMH.jpg

 

 

Which can be used in the warehouse or company depends on what they are using them for.

Use the cheapest one you can find, pull the fuse out from the plug and wrap some wire around the fuse points, to stop it from blowing out

then tape the circuit breaker to make sure it never trips out

 

Nothing can go wrong (up until about 5 minutes in, when everything goes up in flames at least)

 

Darwin will take care of the rest

you'd be better off having your electric company run a new service off of the transformer and put a meter in...  unless this is just going to be a temporary month long thing...

 

if it's temp, then get an electrician to run some good wire and put another breaker in your panel to run it off of

  • Like 1

Haha wow, all these posts are hilarious! 

 

You started it!

 

Hi all, I'm trying to run an extension cord to a warehouse on my property that has no power, if I wanted to power it from the house, what gauge cord would I need to run 15 1000 watt lights plus a few other things?

 

You definitely need a separate power source. Get an electrician or an electrical engineer to do the necessary work with appropriate gauge wiring. What do you need 15000W(+other stuff) in lighting for? Are you running a concert hall?

  • Like 1

Use the cheapest one you can find, pull the fuse out from the plug and wrap some wire around the fuse points, to stop it from blowing out

then tape the circuit breaker to make sure it never trips out

 

Nothing can go wrong (up until about 5 minutes in, when everything goes up in flames at least)

 

Darwin will take care of the rest

:laugh:

I feel I need to point out - don't do this!

It really depends on the extension cord, but I believe that the average decent extension cord is rated for roughly 1500W (in North America, at least, because voltages are different elsewhere).  Could be a bit more but 1500W is the safe side.  Plug in heaters for example, will run around +1200W.

 

As others have stated, when you're dealing with 15,000W, just call a pro and don't deal with it yourself.

I'm gonna call an electrician.

 

I'm surprised I haven't heard a suggestion to run 10 extension cords all from different sockets haha...  


15 x 1000W lights?  in a warehouse?    am i the only one thinking it is a grow-op?  possible reason not to call electrician then.   though none of easily available extention cords will be able to handle to load... as far as i know.

 

springlakegrow.jpg

Is this your grow op?

Is this your grow op?

of course,  every picture i post here on the forums to make a point is taken with personal camera.

(i would never ever just google the term and pick the result i like the most)

  • Like 2

I don't think the OPs house itself would be wired to handle that load even if everything was organized onto separate breakers to minimize load across the circuits.

 

Most homes probably have a main circuit that can handle something like ~100Amps @ 120V. Multiply that out and it is 12,000Watts. Of course, you could have something more than that, but I'd think it rather unlikely. Then, on top of that, the box is going to fan out into probably ~4-5 breakers only which probably rated for ~20 amps. No way, the OP could do this without an electrician accessing these details and more.

 

 

I'm gonna call an electrician.

 

I'm surprised I haven't heard a suggestion to run 10 extension cords all from different sockets haha...  

Because it would blow the breakers most likely. They can probably handle about 2 lights each.

  • Like 3
This topic is now closed to further replies.
  • Recently Browsing   0 members

    • No registered users viewing this page.
  • Posts

    • I used to use Google assistant, not on the phone i have now, but about 7 years ago, then I decided it did not really do anything for me. Because i had Echo units over the house I added Alexa to the phone to control stuff and that is how it is now. Not the new Alexa+, as that is not really available in the U.K yet apart from on new units and to be honest, not interested in it. I went though the stage years ago of using voice to do text and call people, quicker to do it using my hands. I had a muck about with Siri on my Mac when I first got it, but not having a microphone permanently plugged in makes it a pain. I know it can be used by text. Siri like Apple AI is disabled on my Mac and will stay disabled.
    • I have a TV, but it is not used for normal linear TV, only streaming and it is not a Samsung and the best bit is, I don;'t and never have had a Instagram account. The only thing I have to do with Meta is Faceache and I only keep that just for the messaging part.
    • But building your own.. what? You can't build anything like the Steam Machine yourself. Even trying to get close costs a good deal more. Even just the CPU cooler in their price comparison is as big as the entire Steam Machine. If you want a regular gaming PC, then by all means, build that. If you want a a small console-like PC for the living room that is good for gaming, I'm not sure what else is a better deal. In the GN review, they only mentioned a small form factor Dell, which is like twice the size and hundreds of dollars more expensive.
    • Those are some popular multiplayer games. But hardly "all". Just those that don't work on Linux currently due to specific anti-cheat implementations. I think it's also fair to point out the literally thousands of games that don't work on the PS5. And it's not locked at 1080p. That's the default, which you can change.
  • Recent Achievements

    • One Month Later
      nates earned a badge
      One Month Later
    • Week One Done
      Almohandis earned a badge
      Week One Done
    • Rookie
      dorf went up a rank
      Rookie
    • First Post
      mike_rumble earned a badge
      First Post
    • Dedicated
      tuben earned a badge
      Dedicated
  • Popular Contributors

    1. 1
      +primortal
      497
    2. 2
      +Edouard
      205
    3. 3
      PsYcHoKiLLa
      94
    4. 4
      Michael Scrip
      90
    5. 5
      neufuse
      71
  • Tell a friend

    Love Neowin? Tell a friend!