Ah yes, I guess they are not aware of typical float charge on 48v direct battery system and did not include the simple circuitry to limit overvoltage in their DC terminal feeds.
From: AF <[email protected]> On Behalf Of [email protected] Sent: Friday, July 12, 2019 1:54 PM To: [email protected] Subject: [AFMUG] Fw: Fwd: Fwd: Still need help 50v DC regulator 6-10A From: MetroLinq Support Sent: Friday, July 12, 2019 1:50 PM To: [email protected]<mailto:[email protected]> Subject: Fwd: Fwd: [AFMUG] Still need help 50v DC regulator 6-10A Hi, The maximum recommended voltages for ML2.5 is 48VDC +/- 10%, that represents a maximum of 52.8 VDC. I had a case in the past in which the client exceded the 52VDC and the radios got damage, so I will not suggest to use 54VDC. [https://support.ignitenet.com/support/ImageDisplay?downloadType=uploadedFile&fileName=1562959531170.png&blockId=0df15fba1c0ec3474241b12283c8132bb062bebc4472d91e&zgId=37b017bc54bcb1a9f3148ec5bcd90913&mode=view] Best Regards, Nino Castrejon Sales Engineer From: Sterling Jacobson Sent: Thursday, July 11, 2019 2:59 PM To: AnimalFarm Microwave Users Group Subject: [AFMUG] Still need help 50v DC regulator 6-10A Sorry to beat a dead horse, but I’m still stuck on this mini-pop DC plant thing. Is there a DIN mountable voltage regulator that will allow me to feed load from 48v battery string without going over 50v at 6-10A? I’m still trying to power a couple of MetroLinq 2.5 antennas at the site, but people tell me they explode if given more than say 52v. Which means my float battery system will kill the radios if it goes into recharge mode at 54v? Or am I overthinking things? Looks like to solve this I would need something like Mean Well $100 SD-350B-48 between the battery array and the load to assure it sticks around 50v. Is that my only solution here? ________________________________ -- AF mailing list [email protected]<mailto:[email protected]> http://af.afmug.com/mailman/listinfo/af_af.afmug.com
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