Power management system requied

An alchemy of sparks, copper wire and earth

Moderators: User administrators, Moderators

IndigoSteve
Registered user
Posts: 179
Joined: 04 May 2015, 22:02
80-90 Mem No: 14473
Location: Newbury

Power management system requied

Post by IndigoSteve »

I was fixing something the other day and had the front seat off to check the connections to the leisure battery. It's was like spaghetti junction under there!

I was thinking I could mount a control box / junction box behind the seat and run all accessory wires from that with just input lines going to the leisure battery.

Anyone know of anything suitable?

User avatar
CovKid
Trader
Posts: 8411
Joined: 30 Apr 2006, 13:19
80-90 Mem No: 3529
Location: Ralph - Coventry (Retired)
Contact:

Re: Power management system requied

Post by CovKid »

Fusebox and possibly one of these:

Image
Roller paint your camper at home: http://roller.epizy.com/55554/" onclick="window.open(this.href);return false; for MP4 download.

User avatar
Superal
Registered user
Posts: 216
Joined: 22 Mar 2013, 07:49
80-90 Mem No: 12142
Location: Northampton

Re: Power management system requied

Post by Superal »

Ralph i was trying to look for your post about these before have you got the link for where to get these from? :ok
2.1 DJ petrol Homebrew hightop

User avatar
bigherb
Registered user
Posts: 2581
Joined: 27 Mar 2008, 13:50
80-90 Mem No: 5789
Location: West Kent

Re: Power management system requied

Post by bigherb »

If you have a lot of feeds off the battery they should really be fused close to the battery, a one power supply in, 6, 8 or 10 out fuse box would be better. Plenty on ebay

Image
1982 Camper 1970 1500 Beetle Various Skoda's, Ariel Arrow

Bubble Meister
Registered user
Posts: 255
Joined: 26 Sep 2007, 18:41
80-90 Mem No: 4246
Location: Lincolnshire

Re: Power management system requied

Post by Bubble Meister »

Try Polevolts website for distribution and fuseboxes
Introducing Bubble, the B reg '85, 1.9 DF WBX (currently with a DG fitted!)

User avatar
CovKid
Trader
Posts: 8411
Joined: 30 Apr 2006, 13:19
80-90 Mem No: 3529
Location: Ralph - Coventry (Retired)
Contact:

Re: Power management system requied

Post by CovKid »

http://www.ebay.co.uk/sch/i.html?_from= ... x&_sacat=0" onclick="window.open(this.href);return false;

battery junction boxes. I didn't pay that much so trawl around and you should get them around the £7 mark (or close) on ebay. They get described as all kinds of things including 'marine'. Indispensible near batteries as it really tidies things up.

Pays to use good lug connectors for thick cables though. Toolstation is by far the cheapest for those: http://www.toolstation.com/shop/Electri ... ugs/p50266" onclick="window.open(this.href);return false;
Roller paint your camper at home: http://roller.epizy.com/55554/" onclick="window.open(this.href);return false; for MP4 download.

IndigoSteve
Registered user
Posts: 179
Joined: 04 May 2015, 22:02
80-90 Mem No: 14473
Location: Newbury

Re: Power management system requied

Post by IndigoSteve »

Thanks for the advice chaps.

IndigoSteve
Registered user
Posts: 179
Joined: 04 May 2015, 22:02
80-90 Mem No: 14473
Location: Newbury

Re: Power management system requied

Post by IndigoSteve »

I've found an 8 block fuse box on eBay. It seems to have spade connectors ( for the positive) and spaces for blade fuses. As an electronics novice can I ask where do I attach the negatives to for any accessory?

IndigoSteve
Registered user
Posts: 179
Joined: 04 May 2015, 22:02
80-90 Mem No: 14473
Location: Newbury

Re: Power management system requied

Post by IndigoSteve »

Hers a pic

IndigoSteve
Registered user
Posts: 179
Joined: 04 May 2015, 22:02
80-90 Mem No: 14473
Location: Newbury

Re: Power management system requied

Post by IndigoSteve »

Image

User avatar
bigherb
Registered user
Posts: 2581
Joined: 27 Mar 2008, 13:50
80-90 Mem No: 5789
Location: West Kent

Re: Power management system requied

Post by bigherb »

Th negatives connect to the vehicle body and use the bodywork at the return path back to the battery.

So the leisure battery negative is connected to the vehicle body like this.
Image

The accessory negatives are then connected to the bodywork either near to where they are, or if they run back to the battery connect to the bodywork near the battery like this. You can just use ring terminals and self tapping screws into a convenient hole in the bodywork.
Image
1982 Camper 1970 1500 Beetle Various Skoda's, Ariel Arrow

IndigoSteve
Registered user
Posts: 179
Joined: 04 May 2015, 22:02
80-90 Mem No: 14473
Location: Newbury

Re: Power management system requied

Post by IndigoSteve »

Ok thanks

IndigoSteve
Registered user
Posts: 179
Joined: 04 May 2015, 22:02
80-90 Mem No: 14473
Location: Newbury

Re: Power management system requied

Post by IndigoSteve »

On another note (rather than starting another thread) my batteries don't seem to charge when on hook up. They do when I drive the van but not when on 240v. Is this the battery charger? If so how do I test it?

User avatar
ghost123uk
Registered user
Posts: 6855
Joined: 10 Mar 2006, 10:15
80-90 Mem No: 2585
Location: John in Malpas, in the very S. W. part of Cheshire.
Contact:

Re: Power management system requied

Post by ghost123uk »

IndigoSteve wrote:On another note (rather than starting another thread) my batteries don't seem to charge when on hook up. They do when I drive the van but not when on 240v. Is this the battery charger? If so how do I test it?
You don't indicate what type of conversion your camper is. Most of them do not include a mains powered battery charger as standard. Does yours actually have one?
Got a new van, but it's a 165bhp T4 [shock horror] Accurate LPG Station map here

User avatar
ghost123uk
Registered user
Posts: 6855
Joined: 10 Mar 2006, 10:15
80-90 Mem No: 2585
Location: John in Malpas, in the very S. W. part of Cheshire.
Contact:

Re: Power management system requied

Post by ghost123uk »

On the original topic (thinking by the way you should have started a separate thread ;))

For some time I have looked for a fused distribution "thingy" that has a nice heavy single input, feeding multiple fused outputs, like the one bigherb shows. All the ones I can find are multiple input to multiple output, not a "busbar" type arrangement. Anyone got a link to such an item?

E D I T = after remembering the term "bus bar" I looked again and if you scroll down a bit, here are some = http://www.ebay.co.uk/sch/i.html?_odkw= ... cat=131090" onclick="window.open(this.href);return false;
Got a new van, but it's a 165bhp T4 [shock horror] Accurate LPG Station map here

Post Reply