Larry. I have used a 600 VAC transfer switch from Sq. D I never had needed for
it to be DC; however the insides are similar to the 600 VAC-VDC, it snaps open
and snaps closed in both positions. I will ask my SQ D supplier, he is usually
good.
BTW Nice idea, thanks.
DT
________________________________
From: "la...@starlightsolar.com" <la...@starlightsolar.com>
To: RE-wrenches <re-wrenches@lists.re-wrenches.org>
Sent: Sunday, November 6, 2011 1:45 PM
Subject: Re: [RE-wrenches] High Voltage MPPT units
With 4800 watts and HV input, it seems to me that a simple battery backup can
be formed from an existing PV grid tie system. Block diagram attached. Where
can one find a 600 volt rated DC transfer switch?
Larry
-------- Original Message --------
>Subject: Re: [RE-wrenches] High Voltage MPPT units
>From: John DeBoever <jdeboe...@trojanbattery.com>
>Date: Sat, November 05, 2011 6:09 am
>To: "'re-wrenches@lists.re-wrenches.org'"
><re-wrenches@lists.re-wrenches.org>
>
>Todd,
>It is 2,560 Wp for 24V battery banks and 4,800 Wp for 48V battery banks.
>John
>
>
>From: toddc...@finestplanet.com [mailto:toddc...@finestplanet.com]
>Sent: Saturday, November 05, 2011 12:42 AM
>To: RE-wrenches <re-wrenches@lists.re-wrenches.org>
>Subject: Re: [RE-wrenches] High Voltage MPPT units
>
> what is the max wattage the unit can handle? (it can't be 80 X 600?)
>todd
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