Also, I started out using Cisco POE switches with UBNT 802.3af adapters. They were problematic, and the POE fails around 10 degrees. I use Netonix at most sites now, but most devices are still powered using the GIGE-POE-APC units from Chuck.
On Fri, Feb 2, 2018 at 1:48 AM, Jeremy <jeremysmi...@gmail.com> wrote: > The AC-DC power supply is in the back of the rack. Meanwell 24V and > Trango -48V. The APC is left behind from the old days of how I used to > build out sites. All of our sites are straight DC now, but these two sites > are the only two left with APC units. The ICT stuff was expensive, but it > has been solid as a rock for five years now. I can't remember > exactly...think I got them from Hutton. > > On Thu, Feb 1, 2018 at 12:13 AM, TJ Trout <t...@voltbb.com> wrote: > >> Jeremy must hate POE switches.... also why the APC with your DC plant, >> have you considered a dc-ac inverter? >> >> Where is the AC-DC power supply? dont see one in rack >> >> On Wed, Jan 31, 2018 at 8:59 PM, Jeremy <jeremysmi...@gmail.com> wrote: >> >>> I love my ICT stuff! >>> >>> On Wed, Jan 31, 2018 at 9:01 PM, Chuck McCown <ch...@wbmfg.com> wrote: >>> >>>> Unless your batteries are really stoned. >>>> -----Original Message----- From: Seth Mattinen Sent: Wednesday, January >>>> 31, 2018 5:20 PM To: af@afmug.com Subject: Re: [AFMUG] Dc plant >>>> conversion >>>> On 1/31/18 15:44, Josh Baird wrote: >>>> >>>>> Do NOT use the SD series. Sager is a reputable supplier! The RSD >>>>> units can be hard to find at times, but are super reliable. >>>>> >>>> >>>> >>>> SD-500 and larger does do constant current limiting but with a 5 second >>>> shutoff. All of the smaller SD series do not. 5 seconds should be more than >>>> enough for startup inrush though. >>>> >>> >>> >> >
