LK Fuga Offgrid DC Outlet by multifit

Last crawled date: 3 years ago

On my way to a sustainable life i rand into a goverment made stop block. I wanted to increase my gridtie solarpanels to the double watt, but that's not possible for me, with the limitation made in solar power installations in the country i live in.
So i desided to go offgrid, but to do so i had to make a 48 volt power rail and i wanted it to fit into my already installed grid cable tray system in my garage.
I use standard LK fuge series grid switches and sockets. This design is a DC offgrid outlet for the LK fuga series.
There are two DC outputs: USB 5V 2A (peak 3A) and standard round DC out 12 V 2A (3A peak)
Buck converters are mounted in a wexoe type 2 case (wexø)
There are smaller design detailes needed to be made to complete the design, so this is a 09beta version.
I use standard lm2596 buck converters from ebay, be sure to use the HV version, as voltage i above 48 volt i a LiIon drevet offgrid system as i install now. ( i will link to som project details later if anyone can use it.)
24-01-2016: a brief description of my 'tesla power wall alike', 'off grid lite' solution can be found here: http://mynerdstuff.blogspot.dk/2016/01/off-grid-transfer-switch.html