Tag Archives: Wire Size Chart

A Request…

09 Sunday Dec 2018

Posted by in Blog updates, Caravan Electrical Fault Finding, Caravan Electrics, Caravan Fault Finding, Caravan Servicing, Electrical, General, Help Guides, Maintenance, Motor Home, Technical

≈ 11 Comments

Tags

, , ,

Ok, not one of my usual blog posts. I get a lot of email asking about various electrical items related to caravans and motorhomes and a few things seem to keep cropping up on a regular basis. One is to do with 12 volt relays… what types are there and what are the pin connections.

Another is to do with cable size relating to load and its relation to the length of cable…. “I have a 40 Amp load and its 3 metres from the battery… what size cable do I need?” type questions.

In the past I’ve emailed back with answers, but one caravan engineer asked me if I know of any information sheets that had this type of info that he could put above his workbench.

So I’ve produced a couple of A3 size PDF information sheets (they will print A4) that can be downloaded printed out and pinned up, shoved in your notebook, glued to the lid of your tool box or used to wrap that must have tool present for your beloved caravan or motorhome DIY enthusiast in your life (seasonal eh!)

(I have been told that Office World can print and laminate A3 PDF’s cheaply…. I never knew that!)

Screenshot 2018-12-09 at 10.23.41

Click here to download the  Relay Wall Chart

Screenshot 2018-12-09 at 10.24.11

Click here to download the   Wire Size Wall Chart

Screenshot 2018-10-11 at 16.52.54

Click here to download the Fuse Voltage Drop Table

I have stylised them as technical drawings and I’ve had to watermark them and some of the icons as I found a lot of my drawings were ending up “as is” or edited on various sites and forums without any credit or link back to Caravan Chronicles. You are free to print out and use them for your own personal use, but if you wish to use them (or any of my drawings) for commercial use, inclusion in blog posts or forums please include a credit line back to CaravanChronicles.com and drop me a line to let me know.

We are just back from Chester Fairoaks after doing the Chester Christmas market and a bit of shopping at Cheshire Oaks Designer Outlet Village and will be adding off to York for a bit more Christmas Market action.

I have a couple of more information ‘posters’ in development but if you have any ideas for future offerings, drop a line in the comments below. Of course my legal advisor – Henry has asked me to point out E & OE

(Everything on the internet is improved by a cat apparently… so here’s Henry)

IMG_2176