Posted by John in La on November 22, 2015 at 05:50:56 from (96.33.136.54):
A few questions I have been pondering.
What size/type wire? Lets use 8 gauge copper wire. Per the chart it is rated at 40; 50; and 55 amps depending on what type wire you use. THHN and THWN use 2 different charts. So what chart do you use for dual rated THHN/THWN wire?
One can assume the weakest link in the wire is the connectors. I would also want to assume that home owner use stuff sold at home centers and hardware stores is not rated for the 90 degree chart. So I can easily scratch 55 amps off the list above. But how do I find out what the fuse box and electrical outlets are rated at and if I should use the 60 or 75 chart? I was looking at a sub panel last night and there was no reference as to what temperature rating it met that I could see.
I believe THHN is for dry and THWN for wet locations. Is PVC buried underground considered a wet or dry location?
Wire has voltage drop over long runs causing you to use a bigger wire. Lets assume you run out 100 feet from the main to a sub panel. Then out another 100 fee to a motor. Lets assume its a well pump. Does the fact that the well motor is 200 feet from the main influence the wire size or do you just use the 100 foot legs to figure the wire size.
Upload one or more videos to your post. Photo filesizes should be less than 300K and Videos, less than 2MB. Formats allowed are gif, jpg, png, ogg, mp4, mov, and avi. Be sure to use filenames without spaces or special characters, and filetypes of 3 digits lower case.
We sell tractor parts! We have the parts you need to repair your tractor - the right parts. Our low prices and years of research make us your best choice when you need parts. Shop Online Today. [ About Us ]
Today's Featured Article - A Brief History of Tractors in Australia - by Bob Kavanagh. After Captain Cook's exploration of the east coast in 1770 the British Government decided to establish a penal colony in Australia. The first fleet arrived in 1788 and consisted mainly of convicts who were poorly equipped and new little of farming techniques. The colony remained far from self-supporting and it was not until the early 1800's that things started to improve. Free settlers started to arrive, they followed the explorers across the mountains and where land was suitable set up farms. T
... [Read Article]
Latest Ad:
For sale Farmall super A tractor is complete and has just been setting for awhile,it was running when pulled out of the barn,shouldn’t take to much to get it going asking 1100.00
[More Ads]
All Rights Reserved. Reproduction of any part of this website, including design and content, without written permission is strictly prohibited. Trade Marks and Trade Names contained and used in this Website are those of others, and are used in this Website in a descriptive sense to refer to the products of others. Use of this Web site constitutes acceptance of our User Agreement and Privacy Policy
TRADEMARK DISCLAIMER: Tradenames and Trademarks referred to within Yesterday's Tractor Co. products and within the Yesterday's Tractor Co. websites are the property of their respective trademark holders. None of these trademark holders are affiliated with Yesterday's Tractor Co., our products, or our website nor are we sponsored by them. John Deere and its logos are the registered trademarks of the John Deere Corporation. Agco, Agco Allis, White, Massey Ferguson and their logos are the registered trademarks of AGCO Corporation. Case, Case-IH, Farmall, International Harvester, New Holland and their logos are registered trademarks of CNH Global N.V.
