All the equipment you have runs (or can run) on DC (48VDC and/or 24VDC),
so install some batteries to provide backup, but at the same time they
can provide DC voltage that is isolated from the 120 (or 240) VAC.
bp
<part15sbs{at}gmail{dot}com>
On 1/8/2023 12:41 PM, Jan-GAMs wrote:
It's in a parking-lot of a business and they started plugging their
food truck into the power-source. So what do you mean by "DC plant"?
On 1/8/23 12:20, Bill Prince wrote:
If your site is 100% DC-powered, the batteries should provide all the
isolation you need. My suggestion is to just switch to DC plant.
bp
<part15sbs{at}gmail{dot}com>
On 1/8/2023 11:21 AM, Jan-GAMs wrote:
Ever since a food truck started plugging their truck into the same
power source we use we've been experiencing severe packet loss
through it. Possibly electrical motor-hum? Anyway, I'm wondering
what is available or suggested to use to place a better electrical
isolation for a battery backup in the box on the tower.
We're using two ubiquiti radios one cheap ubiquiti router and a
Cisco fiber to ether-net router. We have a cyberpower 450va that
provides power for less than an hour when we have a power outage. It
would be better if we could use something more hefty. The NEMA box
is 2ft x 2ft x 8in. Inside is 2ft x 2ft x 6in. So there isn't much
room.
I'm thinking maybe a stack of batteries, a charger and a sine-wave
invertor? Unless someone knows of a product that would do what's
needed?
--
AF mailing list
AF@af.afmug.com
http://af.afmug.com/mailman/listinfo/af_af.afmug.com
