Posted by John T on October 17, 2022 at 13:57:03 from (45.16.200.171):
In Reply to: Re: Shop Wiring posted by Geo-TH,In on October 17, 2022 at 11:49:42:
Thats right the current drawn from the primary (your 240 volt input source) depends on the secondary welding current, I don't doubt your experience one bit !!!!!! As long as you weld at low enough current so will the primary current draw be low HOWEVER if you need to weld at high current for a long enough time YOU WILL LIKELY EVENTUALLY TRIP A 30 AMP THERMAL MAGNETIC CIRCUIT BREAKER on a typical 50 Amp input welder Well DUH lol
But if you dont weld at max high current a real long time, you can get by with ONLY a 30 Amp Branch Circuit and NEVER cause a trip WELL DUH
Every time I designed or installed a branch circuit for a welder, I specified adequate capacity to match the welders max welding capacity, I nor my boss nor the NEC as I best recall, would allow anything less BUT HEY THATS JUST ME AND HOW I UNDERSTOOD THE NEC even if sure less will work if you dont weld at high current for long enough times TO EACH THEIR OWN WIRING CHOICES is fine by me. Connect your 240 Volt 50 Amp welders with 30 amp service and you can for sure get by just fine SUBJECT TO WHAT YOURE WELDING for how long
John T Long retired n rusty power distribution engineer so no warranty things change
Upload one or more videos to your post. Photo and video filesizes should be less than 5MB. 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 - Women and Tractors - More Views From the Farmer's Wife - by Teri Burkholder. The top ten reasons why the judges wouldn't let you participate in the stock antique tractor pull: Hey, this is stock! It came with that V8 in it! That "R" on my tires stands for "really old" not radial! Blue gas? We thought it was a pretty color! What wire hooked to my throttle?
... [Read Article]
Latest Ad:
Sell 1958 Hi-Altitude Massey Fergerson tractor, original condition. three point hitch pto engine, Runs well, photos available upon request
[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.
