David, not being there nor having any schematics I have no idea if it contains any 240/120 transformers or what, so I cant speak as to how its wired. (Don't know how anyone can not seeing it??)
For years past stoves or dryers etc. that had BOTH 120 and 240 loads were fed with ONLY 3 wires, two Hots L1 & L2 (240 volts) and a bare/green Equipment Grounding Conductor. Of course that meant the bare/green was used to carry live return current. If that bare green was bonded to the appliances outer conductive metal case while a 120 volt load was in use and you touched it, there can potentially be a parallel current flow through your body YIKES. Im sure you wouldn't open an electrical box and strip away the insulation off the white Neutral and tell your grandkids to go ahead and touch that wire little Johnny!!! Well, if the case/frame is bonded to a wire that's carrying current YOURE DOING THE SAME THING. Ever wonder why that white wire is insulated but the ground is bare and bonded to case/frame HMMMMMMMMMM
Then the NEC and perhaps UL and other knowledgeable electrical minds improved safety by requiring four wires to an appliance that had BOTH 120 and 240 volt loads. Two Hots, Neutral, Equipment Grounding Conductor. That way the equipment grounding conductor is dedicated for carrying fault current ONLY and there's no live current carrying conductor bonded to the outer metal case/frame which you touch Yayyyyyyyyyy much safer
However as I have said, just because trained professional electricians and engineers do things a certain way that agrees with the NEC's panel of expert recommendations or UL regardless if any codes have been adopted or not, yall feel free to wire and do things as you please if you know better then the experts, its you and your kids and grandkids lives you are gambling with not mine.
NO WARRANTY get it, this may be right it may be wrong, I'm NOT saying it is or it isn't, do as you please.
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 - Restoration Story: Fordson Major - by Anthony West. George bought his Fordson Major from a an implement sale about 18 years ago for £200.00 (UK). There is no known history regarding its origins or what service it had done, but the following work was undertaken alone to bring it up to show standard. From the engine number, it was found that this Major was produced late 1946. It was almost complete but had various parts that would definitely need replacing.
... [Read Article]
Latest Ad:
1964 I-H 140 tractor with cultivators and sidedresser. Starts and runs good. Asking 2650. CALL RON AT 502-319-1952
[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.
