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 >
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