Page 1 of 2 12 LastLast
Results 1 to 10 of 15

Thread: Cable wiring for rear Anderson

  1. #1
    Join Date
    Nov 2007
    Location
    Melbourne, Vic
    Posts
    547
    Total Downloaded
    0

    Cable wiring for rear Anderson

    I need to run some wiring from the 2nd battery to a rear Anderson to charge the camper trailer battery (130ah). In future I may need to charge up a larger set of batteries in a caravan (up to 400ah) or at least keep 12v up to a compressor fridge.

    Can I have some advice on
    - what gauge cable to run. 2,4 or is 6B&S sufficient?
    - can I get away with just running a +ve to the rear and the earth to a body stud near the rear (is there one handy near to tow plugs)?
    - what size auto CB should I put on the cable near the car aux battery?
    - I'm hoping to run the cable on top of the chassis rail, should I still put split tube on it?
    - is this a job better tackled by an auto elec as I'm sure they will terminate cables better than I can?

    Thanks

  2. #2
    Join Date
    Oct 2003
    Location
    Montrose, Vic.
    Posts
    5,417
    Total Downloaded
    0
    Ashes,

    Chat to Drivesafe on this forum, he will give you first class advice. He owns Traxide and really knows his stuff.

    I can't remember off the top of my head the cable sized used in my Traxide kit... I have a feeling it may have been 6 B&S.

    Cheers,
    Mark

    Of all the things I've lost, I miss my mind the most

    2015 TDV6 D4.... the latest project... Llams, Traxide, Icom 455, Tuffant Kimberleys and Mofos.... so far.
    2012 SDV6 SE D4 with some stuff... gone...
    2003 D2a TD5...gone...
    2000 D2 V8...gone...
    https://bymark.photography


  3. #3
    Join Date
    Oct 2003
    Location
    Montrose, Vic.
    Posts
    5,417
    Total Downloaded
    0
    Looks Like I'm right,

    This is the kit I fitted to my D4 - It's actually surprisingly simple to install as DIY.

    D3-DU = USI-160 + ABG-25 + FPC | TRAXIDE - RV | Traxide - RV

    I used a D3 kit rather than a D4 kit as I wanted the space in front of my main battery to mount a compressor.
    Mark

    Of all the things I've lost, I miss my mind the most

    2015 TDV6 D4.... the latest project... Llams, Traxide, Icom 455, Tuffant Kimberleys and Mofos.... so far.
    2012 SDV6 SE D4 with some stuff... gone...
    2003 D2a TD5...gone...
    2000 D2 V8...gone...
    https://bymark.photography


  4. #4
    Join Date
    Feb 2004
    Location
    Williams West Aust
    Posts
    20,998
    Total Downloaded
    0
    The Traxide kits are top quality,have used them in 4 vehicles now.
    The kit is all cut to fit,easy step by step fitting instructions,even was easy in my D4,wich I did myself when it was brand new,a bit daunting,everything went like clockwork
    A good reason NOT to run the cables along the chassis,some repairs require a body off,the Traxide gear comes thru the cab so if the body has to be lifted in the future the kit wont interfere.
    You should run twin cabling,also NEVER connect ANYTHING to the neg terminal at the main battery,it will effect the battery management ECU.
    Andrew
    DISCOVERY IS TO BE DISOWNED
    Midlife Crisis.Im going to get stuck into mine early and ENJOY it.
    Snow White MY14 TDV6 D4
    Alotta Fagina MY14 CAT 12M Motor Grader
    2003 Stacer 525 Sea Master Sport
    I made the 1 millionth AULRO post

  5. #5
    Join Date
    Nov 2007
    Location
    Melbourne, Vic
    Posts
    547
    Total Downloaded
    0
    Thanks. I already have a usi160 installed and definitely know about not using the neg terminal on the main battery. Looks like a 50A CB is the go and 6B@S. Tim has already been helpful on other things so I don't need to hassle him directly.
    I think I'll run the risk of the body off and the cable run on the chassis as I've already got existing cables through the firewall and I won't be able to fit a 6b&s twin cable.

    Any thoughts on not running a full length -Ve cable and just earthing near the tow bar?

  6. #6
    Join Date
    Jul 2010
    Location
    Canberra
    Posts
    321
    Total Downloaded
    0

    Rear wiring to Anderson

    Quote Originally Posted by Ashes View Post
    Thanks. I already have a usi160 installed and definitely know about not using the neg terminal on the main battery. Looks like a 50A CB is the go and 6B@S. Tim has already been helpful on other things so I don't need to hassle him directly.
    I think I'll run the risk of the body off and the cable run on the chassis as I've already got existing cables through the firewall and I won't be able to fit a 6b&s twin cable.

    Any thoughts on not running a full length -Ve cable and just earthing near the tow bar?
    Ran my set-up off the aux battery in the engine bay, via a 60A thermo CB down through forward chassis and along the top of the rails. There is a fair amount of room to secure your wiring and like you - I reckon the risk of a body off situation was very low plus if the body was coming off - something catastrophic would have occurred and I wouldn't think twice of cutting the cabling and re-wiring once the body was back on.

    There is a good earth point in use on the LHS of the engine bay that has enough room to install your earth to. To keep it neat, I allowed a bit extra length and hid the Anderson plug on the LHS of the tow hitch so when not in use, the plastic cover covers everything up.

  7. #7
    Join Date
    Oct 2007
    Location
    Brisbane West
    Posts
    7,372
    Total Downloaded
    0
    I used fine strand old telecomms earth cables on my D2 for a rear anderson plug run - plug charges second battery on van through a DC to DC Redarc and also my boat trailer winch runs off it. The cables are at least as big as my ring finger and most of that is copper cross section. Zero voltage loss on a voltmeter... Dont skimp on that run.

    Cheers

  8. #8
    Join Date
    Jan 1970
    Location
    NSW SW Slopes
    Posts
    12,030
    Total Downloaded
    0
    Quote Originally Posted by Ashes View Post
    Any thoughts on not running a full length -Ve cable and just earthing near the tow bar?
    These vehicles have good earth studs so IMO there's no reason to incur more voltage drop by running the earth back to an earth stud at the front. Perhaps the same can't be said for some other older vehicles in which case for reliability fit an earth wire back to the battery in those vehicles.
    MY21.5 L405 D350 Vogue SE with 19s. Produce LLAMS for LR/RR, Jeep GC/Dodge Ram
    VK2HFG and APRS W1 digi, RTK base station using LoRa

  9. #9
    Join Date
    Jan 1970
    Location
    Melbourne
    Posts
    2,622
    Total Downloaded
    0
    If you are going to run down the chassis, then run down the passenger side.
    The drivers side is a s**t of a thing. Cuts, bruises & lots of swearing involved
    Have run hundreds of cables down this side (& tried drivers) & it is the easiest.
    Cheers

  10. #10
    Join Date
    Nov 2007
    Location
    Melbourne, Vic
    Posts
    547
    Total Downloaded
    0
    Thanks Pete. Will do. Just assumed it would be down the drivers side and didn't even consider the passenger side. Just a extra couple of metres of cable I guess.

Page 1 of 2 12 LastLast

Bookmarks

Bookmarks

Posting Permissions

  • You may not post new threads
  • You may not post replies
  • You may not post attachments
  • You may not edit your posts
  •  
Search AULRO.com ONLY!
Search All the Web!