You need to use a DC-DC converter for sensitive equipment like that. Meanwell has a good selection.
On Tue, Jun 18, 2019 at 8:12 PM Sterling Jacobson <sterl...@avative.net> wrote: > Apparently the UBNT EP-S16 freaks out if it goes above 54v. > > Is there any way to assure it doesn’t float/charge above 54v, or maybe > even just 50v? > > > > *From:* AF <af-boun...@af.afmug.com> *On Behalf Of * TJ Trout > *Sent:* Tuesday, June 18, 2019 7:26 PM > *To:* AnimalFarm Microwave Users Group <af@af.afmug.com> > *Subject:* Re: [AFMUG] UPS and DC to DC conversion > > > > contact talley or tessco for a price, don't trust what you see on google, > it's like 50% less > > > > On Tue, Jun 18, 2019 at 6:25 PM TJ Trout <t...@voltbb.com> wrote: > > all 48v systems for battery power will float at 54v, it's also adjustable > via the battery chemistry > > > > On Tue, Jun 18, 2019 at 3:33 PM Sterling Jacobson <sterl...@avative.net> > wrote: > > Ok, cool. > > > > So can the 7bc2 be adjusted slightly to output 50v instead of just 48v? > > > > There will be some loss going 100’ or so, right? > > > > > > *From:* AF <af-boun...@af.afmug.com> *On Behalf Of *TJ Trout > *Sent:* Tuesday, June 18, 2019 4:23 PM > *To:* AnimalFarm Microwave Users Group <af@af.afmug.com> > *Subject:* Re: [AFMUG] UPS and DC to DC conversion > > > > 12-54v is inefficient, if you want 200ah of battery use 4x50ah batteries > for a 48v string > > ICT24048-7BC2 360W 54v AC-DC + LVD + Charger > ICT-TMP - Temp sensor for charge compensation if batt's outside > ICT-WMB - Wall mount bracket > SITE Monitor - Voltage monitoring > > Or > > Alternativly; > > 48v din mount PSU > 48v 'dc ups' to charge batt's and provide LVD > OR > 48v din 'dc ups' with integrated psu + lvd + charger (i.e. DIN-UPS 48-5 > cheaper options available) > > > > On Tue, Jun 18, 2019 at 2:50 PM Sterling Jacobson <sterl...@avative.net> > wrote: > > I’m trying to put a “box” system together for our house POP sites and need > help with the DIN stuff and UPS. > > > > Can you guys give me an idea or example of the following? > > > > I want to take standard AC 15A in from a breaker outside the box. > > And using maybe one or two 12v 105AH AGM batteries, supply 50v 6A up the > side of the house. > > > > I have never ordered DIN parts like this, guess I don’t have to use DIN, > but would be nice. > > > > Having a problem finding a DC to DC converter that takes 12v and > upconverts to 50v 5-6A. > > > > Is this the cost effective method? Something like this: > > > > Monitoring Sitemonitor Base Unit II SMON Base II > 1.00 $100.00 > $100.00 > > UPS Monitor Sitemonitor Int MorningStar MeterBus SMON > MorningStar 1.00 $60.00 $60.00 > > UPS Charge MorningStar Sunsaver Dual > 1.00 $165.00 > $165.00 > > Battery AGM Deep Cycle 105AH NPP FT12-105AH > 2.00 $225.00 > $450.00 > > DIN Parts like DC fuse/breakers and trunk > stuff > 1.00 $100.00 $100.00 > > DC 12v to 50v 5A > > 1.00 $150.00 $150.00 > > -- > 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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