Hi, I am new to this and trying to size my cables and fuses, and need help with it all. Sorry for the multiple questions in one post.
12v system for campervan, 2 leisure batteries to be wired in paralled - I don't know how to size the cable between the batteries. Below the datasheet of the leisure batteries. https://static1.squarespace.com/sta.../1638288981046/Roamer-Datasheet-460Smart2.pdf
Solar system 3*345w (series) - 4AWG/25mm2> mppt 150/70 > Kill switch 80a > fuse 80a > busbar (lynx 1000)+/->leisure battery. Distance between mppt and busbar/batteries less then 2m.
Do I need a circuit break between pv and mppt? Is cable sizing and fusing correct?
Starter battery -4AWG/25mm2> B2B orion 12/12-30 non-isolated> Kill switch 60a >fuse 60a > busbar +/- > leisure Battery. Distance between charger and start battery is 8m.
Do I need a circuit break between starter battery and charger? Is cable sizing and fusing correct?
Multiplus12/3000/120-16 -1AWG/50mm2> Kill switch 400a > fuse 400a > busbar +/- > leisure battery. distance between inverter and busbar/batteries less then 2m. Is cable sizing and fusing correct?
12v fuse box- 8awg/10mm2 > kill switch 30a > fuse 30a > busbar +/-> leisure battery. distance between inverter and busbar/batteries less then 2m. Is cable sizing and fusing correct?
Is me wanting to place multiple kill switches not a good idea? I haven't purcharse yet the invertor, do you recommend the Multiplus12/3000/120-50 instead? Do my leisure batteries need a fuse between them?
Thank you so much for reading all this.
12v system for campervan, 2 leisure batteries to be wired in paralled - I don't know how to size the cable between the batteries. Below the datasheet of the leisure batteries. https://static1.squarespace.com/sta.../1638288981046/Roamer-Datasheet-460Smart2.pdf
Solar system 3*345w (series) - 4AWG/25mm2> mppt 150/70 > Kill switch 80a > fuse 80a > busbar (lynx 1000)+/->leisure battery. Distance between mppt and busbar/batteries less then 2m.
Do I need a circuit break between pv and mppt? Is cable sizing and fusing correct?
Starter battery -4AWG/25mm2> B2B orion 12/12-30 non-isolated> Kill switch 60a >fuse 60a > busbar +/- > leisure Battery. Distance between charger and start battery is 8m.
Do I need a circuit break between starter battery and charger? Is cable sizing and fusing correct?
Multiplus12/3000/120-16 -1AWG/50mm2> Kill switch 400a > fuse 400a > busbar +/- > leisure battery. distance between inverter and busbar/batteries less then 2m. Is cable sizing and fusing correct?
12v fuse box- 8awg/10mm2 > kill switch 30a > fuse 30a > busbar +/-> leisure battery. distance between inverter and busbar/batteries less then 2m. Is cable sizing and fusing correct?
Is me wanting to place multiple kill switches not a good idea? I haven't purcharse yet the invertor, do you recommend the Multiplus12/3000/120-50 instead? Do my leisure batteries need a fuse between them?
Thank you so much for reading all this.