Circuit breakers are simply better. The issue is they don't work very well in the low amperage world.
Josh Luthman 24/7 Help Desk: 937-552-2340 Direct: 937-552-2343 1100 Wayne St Suite 1337 Troy, OH 45373 On Wed, Jan 5, 2022 at 6:56 PM TJ Trout <t...@voltbb.com> wrote: > How is everyone fusing your high current dc stuff? we use blade fuses and > gmt fuses up to 15a, with inverters directly to the battery strings, > granted they have internal breakers I really want to fuse them if that's a > good idea but finding 100a fuses with a din rail etc is hard > > On Wed, Jan 5, 2022 at 3:53 PM Colin Stanners <cstann...@gmail.com> wrote: > >> Sorry, 50A being the circuit breaker. >> >> On Wed, Jan 5, 2022, 5:51 PM Colin Stanners <cstann...@gmail.com> wrote: >> >>> 750 /24 = 31 amps. Sounds like it may be better to standardize on 48V. >>> If staying at 24V I'd recommend a 80-100A fuse in each series of batteries >>> and maybe a 50A or in some cases lower fuse for the site. >>> >>> On Wed, Jan 5, 2022, 5:40 PM Steve Jones <thatoneguyst...@gmail.com> >>> wrote: >>> >>>> So we have some 12v 190 ah batteries and are going to be running them >>>> in series for 24 v and pairs in parralell if we need more capacity. >>>> >>>> Where all is fusing recomended and of what type and size? >>>> These will be attached to 750w 1000w or 1500w ups depending on the >>>> site. Most sites pull between 450 and 750 watts right now off the current >>>> batteries >>>> -- >>>> AF mailing list >>>> AF@af.afmug.com >>>> http://af.afmug.com/mailman/listinfo/af_af.afmug.com >>>> >>> -- >> AF mailing list >> AF@af.afmug.com >> http://af.afmug.com/mailman/listinfo/af_af.afmug.com >> > -- > AF mailing list > AF@af.afmug.com > http://af.afmug.com/mailman/listinfo/af_af.afmug.com >
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