List price on the BCMU360 is about $215 IIRC. I think we pay about $175
from PSUI. Plus $15 for the temp probe.
Are you asking run time? I have a couple with 40Ah of battery attached.
A few with about 90W load have ran for over four hours, but they never
went down, utility came back. A couple others with ~190-220W. Lost
utility at one of the sites the other day. It was running for about an
hour and a half before I brought a portable gen out. That site didn't go
down either. Couldn't let it, too much traffic. And of course utility
came back 15 minutes after I got the generator going.
On 5/20/2017 4:51 PM, Gino A. Villarini wrote:
How much are you paying for the Traco and how long does it last?
On 5/20/17, 4:44 PM, "Af on behalf of George Skorup" <[email protected]
*//*
*/Gino A. Villarini/*
President
Metro Office Park #18 Suite 304 Guaynabo, Puerto Rico 00968
on behalf of [email protected]> wrote:
>Mean Well AD-155B
>or
>Mean Well SDR-240-24 + DR-UPS40
>or
>Mean Well SDR-240-24 (or 48) + Traco BCMU360 (jumper selectable for 24
>or 48) - I use this combo most often. The BCMU360 is only good for ~240W
>continuous.
>
>All this stuff is fine until you start looking to deploy things that are
>power hungry like 450m's @ 70W, LTE eNB's that pull 60-100W each,
>multiple AF24s or licensed radios, etc. Then you need big-boy
>rectifiers, which aren't all that expensive, but they aren't cheap
>either. Add good telco-grade batteries on top and it's easily 10x the
>cost of what we're used to with the smaller stuff.
>
>On 5/20/2017 1:16 PM, Matt wrote:
>> What is everyone using for switching from AC to battery backup at
sites?
>>
>> I normally have our other guy take care of that part. But we normally
>> have a DIN mount 24V power supply, a DIN mount packetflux site monitor
>> that monitors power supply output and battery voltage and some DIN
>> mount module that does charging and switching between the two. Also
>> have a 24V to 48V converter to power our 450i etc stuff.
>>
>> Monitor the site monitor with SNMP and start emailing alarms if power
>> supply voltage drops. Also graph power supply and battery voltage
>> with MRTG.
>>
>> Curious what others are using here?
>