Vanagon EuroVan
Previous messageNext messagePrevious in topicNext in topicPrevious by same authorNext by same authorPrevious page (February 1995)Back to main VANAGON pageJoin or leave VANAGON (or change settings)ReplyPost a new messageSearchProportional fontNon-proportional font
Date:         Tue, 07 Feb 95 08:58:00 MST
Sender:       Vanagon Mailing List <vanagon@vanagon.com>
From:         M.Radtke@az05.bull.com
Subject:      RE: Westy auxiliary battery setup



Hello,


Whether X-switches (relays) or isolators (diodes) are used, the problem 
remains the same.  The alternator's voltage capability is high enough not to 
be of a concern.  The key consideration is that the voltage is sensed (using 
a separate non-current carrying wire) at the main battery's terminals, and 
not at the auxiliary battery.  Thus, to best split the alternator's output, 
the resistance of the charging path from the main battery to the auxiliary 
battery must be kept very low.  This means increase the size and shorten the 
wire to the auxiliary battery as much as practical.


In addition, using an X-switch (very low resistance) rather than an isolator 
will improve the situation.


Mike


Michael A. Radtke  -  Z74               Voice: 602-862-4897
Bull                                      FAX:         4853
13430 N. Black Canyon Hwy.
Phoenix, AZ  85029                      Email: m.radtke@bull.com
Back to: Top of message | Previous page | Main VANAGON page

Please note - During the past 17 years of operation, several gigabytes of Vanagon mail messages have been archived. Searching the entire collection will take up to five minutes to complete. Please be patient!

Return to the archives @ gerry.vanagon.com

The vanagon mailing list archives are copyright (c) 1994-2011, and may not be reproduced without the express written permission of the list administrators. Posting messages to this mailing list grants a license to the mailing list administrators to reproduce the message in a compilation, either printed or electronic. All compilations will be not-for-profit, with any excess proceeds going to the Vanagon mailing list.

Any profits from list compilations go exclusively towards the management and operation of the Vanagon mailing list and vanagon mailing list web site.