Turns out TS Pro 8 has a 120VAC to 48VDC power supply inside... http://community.ubnt.com/t5/ToughSwitch/ToughSwitch-Pro-Teardown-1/td-p/360656
DC-DC converter to regulate 48V into the switch and problem solved. Jerry Richardson airCloud Communications > On Jan 30, 2015, at 2:43 PM, "Ken Hohhof" <[email protected]> wrote: > > That unit is actually made by Taiwanese company Cotek. I have one of their > ST1000-148 units in service for about 3 years with no problems, probably the > same unit with a transfer switch. I think you’ll find the fan only runs when > needed. > > From: Bill Prince > Sent: Friday, January 30, 2015 4:15 PM > To: [email protected] > Subject: Re: [AFMUG] Small 48VDC to 120VAC inverter > > We have a bunch of samlex chargers. Never had one fail. Don't know about > their inverters > > bp > <part15sbs{at}gmail{dot}com> > > On 1/30/2015 2:10 PM, Jerry Richardson wrote: >> Looks like 240VAC out. Need 110/120VAC >> >> Any experience with samlex? >> >> http://www.samlexamerica.com/products/ProductDetail.aspx?pid=442 >> >> Not liking the fan... >> >> A fanless version with about the same power would be ideal. >> >> >> >> Jerry Richardson >> airCloud Communications >> >>> On Jan 30, 2015, at 11:13 AM, Erich Kaiser <[email protected]> >>> wrote: >>> >>> Iota >>> >>> http://www.iotaengineering.com/power.htm >>> >>> >>> >>> Erich Kaiser >>> North Central Tower Consulting >>> [email protected] >>> Office: 630-621-4804 >>> Cell: 630-777-9291 >>> >>>> On Fri, Jan 30, 2015 at 12:57 PM, Jerry Richardson >>>> <[email protected]> wrote: >>>> Need about 250W >>>> >>>> Recommendations for reliable unit that we can put in a cabinet. >>>> >>>> Thanks in advance! >>>> >>>> Jerry Richardson >>>> airCloud Communications >
