โOct-04-2013 03:18 PM
โOct-05-2013 05:03 PM
โOct-05-2013 02:30 PM
โOct-05-2013 12:37 PM
Clay L wrote:ShutterStuff wrote:Clay L wrote:
If you go HERE you can download a small program that will calculate the proper wire size for your application.
I use 12.6 volts for the DC supply voltage and allow it to drop to 12.4 or 12.5 volts at the load.
If you want to use the frame as one conductor there is a box to click for that.
Clay, your link does not work. But I just ordered 8 gauge wire to run to the battery box as it was not much more than 10 gauge wire.
Thanks for letting me know. I fixed the link by putting the setup.exe file in my dropbox.
Not sure why it stopped working. It is the library at rvforum.net and has worked fine for several years.
โOct-05-2013 12:22 PM
ShutterStuff wrote:Clay L wrote:
If you go HERE you can download a small program that will calculate the proper wire size for your application.
I use 12.6 volts for the DC supply voltage and allow it to drop to 12.4 or 12.5 volts at the load.
If you want to use the frame as one conductor there is a box to click for that.
Clay, your link does not work. But I just ordered 8 gauge wire to run to the battery box as it was not much more than 10 gauge wire.
โOct-05-2013 10:49 AM
Clay L wrote:
If you go HERE you can download a small program that will calculate the proper wire size for your application.
I use 12.6 volts for the DC supply voltage and allow it to drop to 12.4 or 12.5 volts at the load.
If you want to use the frame as one conductor there is a box to click for that.
โOct-05-2013 10:01 AM
โOct-05-2013 07:02 AM
wa8yxm wrote:
On many cars, trucks and yes, even my motor home on the main fuse panel there is a quarter inch bolt, usually brass, there are often 2 of them.
This bolt (Again on many vehicles) is directly connected to the battery by heavy gauge wire.. Great place to tap in power. and no need to drill holes since it is USUALLY already inside the cockpit. (not the case on my MH).
Source: Chrysler engineering dept employee, My Teacher (Extra class class) and personal observation.
โOct-05-2013 06:01 AM
โOct-05-2013 02:33 AM
โOct-05-2013 12:43 AM
โOct-04-2013 07:56 PM
rk911 wrote:ShutterStuff wrote:
I can keep the wires under 10-12 feet to the battery if I go sloppy, but 15 feet is more likely to keep things neat. There is this engine thing in the way...
I was going to use a buss of some sort but I like to use Powerpole connectors and was looking to see if there is a buss for those. It would simplify the mess in the long run. I did not plan on a fuse for the ground, but that would be easy.
Thanks for the input! I will post pictures when done, but this is my winter long project and I am working slowly on it. I still do not know where I am going to mount the switch for the screwdriver antenna.
the West Mountain Radio RigRunners use the powerpole connectors. I personally don't use them...can't get my fingers to work with them.
โOct-04-2013 07:44 PM
ShutterStuff wrote:
I can keep the wires under 10-12 feet to the battery if I go sloppy, but 15 feet is more likely to keep things neat. There is this engine thing in the way...
I was going to use a buss of some sort but I like to use Powerpole connectors and was looking to see if there is a buss for those. It would simplify the mess in the long run. I did not plan on a fuse for the ground, but that would be easy.
Thanks for the input! I will post pictures when done, but this is my winter long project and I am working slowly on it. I still do not know where I am going to mount the switch for the screwdriver antenna.
โOct-04-2013 06:39 PM
โOct-04-2013 05:14 PM
WyoTraveler wrote:
First, you don't need a complete wire for ground unless you have a plastic chassis on your MH. You need a good ground to the chassis at the battery. Then you need a good chassis ground to the chassis at your transceiver. For the positive lead you need at least #10 wire. I'm running 100 watts with no problems. Just my humble opinion but I think the metal chassis on your MH is larger than any wire you could use to replace it. LOL. I just couldn't stop laughing at that previous post. A #10 wire to replace a metal chassis beam? Of course if you are running a full KW you will need something heavier for positive lead.