Electrical outlets
- Thread starter cdd10
- Start date
big bud 56
Active Member
If they're on the same breaker you will overload it if you go beyond what the breaker is rated for
Sand4x105
Well-Known Member
Plug a light into each of the four outlets....
Now one at a time turn off your breakers....
Until one or all outlets go off in that room...
If they are all on that one breaker... Then: turn off everything [every breaker] except that breaker...
Now go around to every outlet in house to see if anything else is on...
Anything else on your room breaker that is found, find another outlet for it to plug into.
You now have a dedicated breaker for your room...
If it's a 20 amp breaker you can plug 80% of 2400 watts....to be safe....
If it's a 15 amp breaker you can plug 80% of 1800 watts... to be safe...
Good Luck, learn Ohm's Law... it's your friend....
Now one at a time turn off your breakers....
Until one or all outlets go off in that room...
If they are all on that one breaker... Then: turn off everything [every breaker] except that breaker...
Now go around to every outlet in house to see if anything else is on...
Anything else on your room breaker that is found, find another outlet for it to plug into.
You now have a dedicated breaker for your room...
If it's a 20 amp breaker you can plug 80% of 2400 watts....to be safe....
If it's a 15 amp breaker you can plug 80% of 1800 watts... to be safe...
Good Luck, learn Ohm's Law... it's your friend....
JoObJoOb
Active Member
you can test it pretty easy with a volt meter,test voltage in a plug while you have everything running,and see if there is any voltage drop,many times all the plugs in one room wont all be on same breaker,but somtimes they are,,15 or 20 amp breaker will host alot,i live in a motorhome and run everything on a 30 amp hookup,i have 2 roof acs full size frridge on my deck,plus inside unit,microwave ,plus heaters for my plants and lights,led.worst comes to worst slap a 30 amp in it,lol,the breaker will kick if your drawing to much curent.the thing will be drawing the most amps is your lighting,it will tell you on it how many amps it draws
Sand4x105
Well-Known Member
greenlikemoney
Well-Known Member
You have enough power for your setup, which will probably only draw 5 amps max even adding a bunch more fans or some side lighting.
Sand4x105
Well-Known Member
To be safe, and a short cut in figuring amperage, figure it 400 watts = 4 amps
1000 watts = 10 amps.... point .35 watts = .0035 amp
round figures easy mans Ohms law= sands way
callahanman
Member
Just slapping a larger breaker on existing wire.... yeah don't do that. You might end up with local firemen gettin a contact buzz as they extinguish your garden. You should be good on power as greenlikemonkey says.
As long as you aren't connecting to a circuit that has any high-load devices on it (hair dryers, portable room heaters etc), you will be fine.
You should always calculate at least 15% additional load at startup for a ballast, and never go over 80% load on a circuit. However, with only a 400w and a couple of fans, there won't be any issue.
-spek
You should always calculate at least 15% additional load at startup for a ballast, and never go over 80% load on a circuit. However, with only a 400w and a couple of fans, there won't be any issue.
-spek
Ahhh, no. You don't want to be doing that, for the exact reason you never want to use an under sized extension cord.
If you do, it is the wire that becomes the fuse.
-spek
Jimdamick
Well-Known Member
If a good electrician did the job, you might have a separate circuit for each bedroom, but that is unlikely. There might be a circuit for a window AC unit, which would be by a window. One 1000 watt, two 600 watt, three 400 watt or four 250 watt fixtures will run with no problem, plus a average exhaust fan which will draw maybe 2 amps can also be added. If more than one bedroom is on the same circuit, just make sure there is only a couple of lights on it and no large loads, and you will be fine. Peace
callahanman
Member
Nope. Amps is what it can draw, you might have a 30amp circuit in your car at 12 volts. Dryer is prob a 30amp circuit. Look on the breaker that feeds it. Keep in mind that 220 volts at 30 amps is more watts. Go back to the ohms law post on this thread and do the math yourself. This is one reason commercial and industrial place run higher voltage lighting, some ballasts are what we call multi-tap and are good for 120v, 220v, 277v, and even up to 480v.Quickie question, as I set-up my Christmas light display.
Does 20 amp=220 volt?. As in the 220's my dryer is plugged into?.
