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 >
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