The 4-terminal setup effectively removes the load wiring between the VR's BAT terminal and the ammeter. This takes load current and it's associated voltage loss out of that piece of wiring (actual wire length/voltage drop depends on the VR's location).
This results slightly less voltage drop between the ungrounded battery terminal and the VR when the lights are burning. Ie. the VR senses voltage at the battery a bit more accurately and thus does a better job of charge control when the lights are on.
----
We're contemplating a visit to Red Power this year. A joint sparky seminar there might be kinda fun - unless we get lightning/rain/wind like you did at the Canandaigua Expo that is!
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 - Tractors and the City Boy - by Ken. A few years back I came to the conclusion that city life wasn�t for me. The houses so close together you could hear the neighbors fight, traffic so heavy speed limit signs meant nothing. So I started looking for the ultimate country setting. After many months I found the perfect place, off the beaten path, up a private � mile drive, old stone house which has stood the test of time, out buildings which haven�t stood the test of time, trees, birds, rabbits, and snakes. This is the place! Bought
... [Read Article]
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.
