Happy HolidaySs Giveaway - Winners Re-Re-Re-Drawn - 24 hours to Claim!

Get your HBT Growlers, Shirts and Membership before the Rush!

 Home Brew Forums > Type of wire for 5500w 240v element
03-04-2011, 01:48 AM   #11
kappclark
Feedback Score: 0 reviews

Recipes

Join Date: Sep 2006
Location: Southern VT
Posts: 1,608
Liked 5 Times on 5 Posts
Likes Given: 4

Quote:
 Originally Posted by Conroe 23 Amps, 10 AWG. 8 is over kill, unless the run is long (80ft+.)
Is 80ft too long for a 10 AWG wire to a garden-variety dryer, or should I go with 8 ? (trying to save \$\$ wiring it myself)...just trying to figure out where the cutoff is.
__________________

Bill Clark
Windham, VT

03-04-2011, 02:06 AM   #12
Malticulous
Feedback Score: 0 reviews
Recipes

Join Date: Aug 2008
Location: St. George Utah
Posts: 4,137
Liked 56 Times on 47 Posts
Likes Given: 74

10 AWG is good for up to 30 amps. If it's a long run it could have too much voltage drop. If so you need 8 AWG.

__________________

03-04-2011, 02:22 AM   #13
NattyBrew
Feedback Score: 0 reviews
Recipes

Join Date: Mar 2009
Location: Cincinnati, Ohio
Posts: 211
Liked 3 Times on 3 Posts

Quote:
 Originally Posted by kappclark Is 80ft too long for a 10 AWG wire to a garden-variety dryer, or should I go with 8 ? (trying to save \$\$ wiring it myself)...just trying to figure out where the cutoff is.
You can use this calculator from Southwire to approximate the voltage drop at your distance. I just did a rough calculation with 10 AWG wire at 240 volts and drawing 25 amps would allow a maximum run of around 137 feet to keep the voltage drop to under 3%. Feel free to play with the calculator but my estimations would be that the voltage drop at your distance would be negligible. You should be just fine.

__________________

"Over-complicating my brew day, one gadget at a time..."

Check out the complete build of my Electric Brewery!

03-04-2011, 11:31 PM   #14
kappclark
Feedback Score: 0 reviews

Recipes

Join Date: Sep 2006
Location: Southern VT
Posts: 1,608
Liked 5 Times on 5 Posts
Likes Given: 4

Thanks. I appreciate the advice, and the exact measurement comes in closer to 70', so I will feel safe with 10AWG.

Nice e-brewery project ...I will be interested in your venting solution

__________________

Bill Clark
Windham, VT

03-04-2011, 11:35 PM   #15
NattyBrew
Feedback Score: 0 reviews
Recipes

Join Date: Mar 2009
Location: Cincinnati, Ohio
Posts: 211
Liked 3 Times on 3 Posts

I just realized I had the wrong link in my above post, it should take you to the right page now, sorry about that!

And thanks for checking out my project, I will keep the thread updated as it progresses with plenty of pics. I close on my new home in three weeks so that's when the work begins!

__________________

"Over-complicating my brew day, one gadget at a time..."

Check out the complete build of my Electric Brewery!