30 Amp UPB filter

[fcwilt]

I've got a problem. I'm working on a home equipped with lots of SA/HAI UPB devices.

There is a TrippLite Online UPS putting way too much noise on one of the phases.

I've used filters for this sort of problem in the past but in this case the UPS needs a 30 amp filter.

Does anyone make such a filter? I've found a 20 amp one but nothing larger.

Thanks!

 

[gatchel]

I have not seen any other than the 15 and 20 amp versions. Doesn't mean that one doesn't exist, just haven't seen one.

 

[webmtn]

Frederick - we've had this problem a couple of times for higher current applications, most notably trying to filter a solar installation. What we did was parallel 2 or 3 of the existing 10 or 15 A filters and had pretty good success.

Does it need to be plug in or can it be wired in? Using the wired in versions will be easier to parallel, but you might have to install them in their own plastic box. Here's one example - you'd need three:

http://www.digitalavnew.com/UPBProdfilt.htm

Look at the ZNF-10A-W.

 

[priorityelectric]

I've got a problem. I'm working on a home equipped with lots of SA/HAI UPB devices.

There is a TrippLite Online UPS putting way too much noise on one of the phases.

I've used filters for this sort of problem in the past but in this case the UPS needs a 30 amp filter.

Does anyone make such a filter? I've found a 20 amp one but nothing larger.

Thanks!

I use inline dual filters with inline fuses!
Ya have to make it.