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???? Click here for PART 2 of the video: • Calculating the cable cross-section - Check... Calculating the cable cross-section is not difficult at all! All-rounder Martin explains how to use simple formulas to calculate the maximum current from power and voltage and what voltage you should actually assume. He also explains when to expect which cable length and has a rule of thumb for the voltage drop. After a foray into the resistance of electrical conductors and the conductivity of copper, we then move on to the universal formula for calculating the cable cross-section. After this video, you will definitely be well equipped to check whether an online calculator for determining the cable cross-section gives the right result or not - why should you do that? Martin has a very simple explanation for this! ;) More about volts, watts and amps? Subscribe to our channel, because there are many more videos to come that will help you with your camper / motorhome / expedition vehicle DIY project! Also have a look here: Q&A about solar in campers Auxiliary heating first start - what can happen and what is completely normal The auxiliary heating kit that fits 99% of all campers 00:00 - Intro 00:09 - What can you do to use thinner cables? 02:09 - How thick does the cable have to be? 03:08 - How do you calculate the power of a consumer? 04:15 - This is how you can easily determine the consumer's current 05:22 - Rule of thumb for voltage loss 06:07 - How long does the cable have to be? 07:00 - Summary of the determined values 07:26 - Conductivity of copper 07:56 - This is the universal formula for cable cross-sections 09:09 - Cable cross-sections using a calculator 09:50 - You should only use these cables in your camper 10:36 - Why you shouldn't just use a cable cross-section calculator from the Internet 11:20 - Conclusion on cable cross-sections You can find the right cables for your DIY conversion here in our shop: ???? Vehicle cable FLY/FLRY - https://www.tigerexped.de/index.php?a... ????tigerexped is your shop for converting campers, off-roaders and Exmos with everything you need and a lot of know-how. This way: https://www.tigerexped.de/&jsta=HEwPI... ???? You can find tiger's own solar range with rigid, semi-flexible and foldable solar modules, which was designed to meet our own requirements for 100% performance, here: https://www.tigerexped.de/index.php?k... Even more information about the tiger2solar series: https://www.tigerexped.de/tiger2solar... Follow us on social media so you don't miss any exciting news and information! FACEBOOK: / tigerexped INSTAGRAM: / tigerexped #cablecrosssection #rumtigern #tigerexped