[RE-wrenches] Equipment for 400 Amp Service Supply Side & 2 200s

Jeff Clearwater jeffc at villagepowerdesign.com
Tue Mar 29 14:43:51 EDT 2022


Thanks August yes but am I missing where you put the third tap for the PV backfeed?  I need 2 x 200 amp mains plus a 200 amp pv backfees point and the meter needs to have test bypass links. 

Sent from my iPhone

> On Mar 29, 2022, at 10:34 AM, August Goers <august at luminalt.com> wrote:
> 
> 
> Hi Jeff -
> 
> There are several 400 A (or 320 A continuous) meter/mains on the market with 2 x 200 A breakers. In the Bay Area these are frequently referred to as "California 400" panels, even though they are installed with a self contained 320 A rated utility meter, rather than a 400 A CT-meter. They are great for systems with large energy storage, because one 200 A breaker can feed non-backup loads and the other 200 A breaker can feed backup loads and solar.  Anyway, here's one such example:
> 
> https://www.milbankworks.com/products/catalog/M400-UG-APS-LC
> 
> Best,
> 
> August
> Luminalt
> 
> 
>> On Tue, Mar 29, 2022 at 10:15 AM Jeff Clearwater via RE-wrenches <re-wrenches at lists.re-wrenches.org> wrote:
>> Good Day Wrenches,
>> 
>> Does anyone know of a 400 Amp Meter/Main that can accomplish the following?
>> 
>> 1)  Provide 2 x 200 Main Breakers for Loads
>> 2) Provide an easy supply side tap point for 160 Amps of Grid-tie Solar (so basically a 200 Amp backfeed)
>> 
>> I'm considering using an Eaton 324 N  (Eaton B-Line 324 N 400A, 320 A cont. 4P, 4 Jaw, Meter Socket W Link Bypass Facilities) but I'm not sure I can double lug it and then also tap off of one of the 200 Amp lines with another tap (using Ilsco IPC-250-4/0 splice connectors).
>> 
>> Thanks!
>> 
>> Jeff
>> 
>> 
>> ~~~~~~~~~~~
>> Jeff Clearwater
>> linkedin
>> 
>> <VPDLogoMaster2.jpeg>
>> 
>> linkedin 
>> www.villagelab.net
>> www.villagepowerdesign.com
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