[RE-wrenches] 2 SW inverters on three phase

[Steve Higgins]

Yea... we called it "Magic Stacking" back in the trace days.

Steve Higgins
Sales Application Engineering Mgr
African Business Development Mgr.
Direct 360-631-7120
Outback Power Technologies
5917 195th Street NE Arlington, Washington 98223



________________________________
From: re-wrenches-bounces at lists.re-wrenches.org [mailto:re-wrenches-bounces at lists.re-wrenches.org] On Behalf Of boB Gudgel
Sent: Thursday, July 28, 2011 10:56 AM
To: RE-wrenches
Subject: Re: [RE-wrenches] 2 SW inverters on three phase



Do you just want to charge batteries  and are these regular  120VAC SWs ??   120/208 ??

If so, you should just be able to connect each  SW from neutral to hot. No stacking necessary.

A regular SW stacking cable won't work for delta connections because that assumes
the phases are going to be 180 degrees (120/240) and not 120 degrees as  for 208V delta.

There was a 3 phase version of the SWs which required a separate 3-way cable and
different software in the SW itself.

boB




On Thu, Jul 28, 2011 at 12:23 AM, William Miller <william at millersolar.com<mailto:william at millersolar.com>> wrote:
Friends:

Is there any way to connect two SW series inverters to two phases of a three phase generator?  It seems to me that one could connect three SW inverters with the right stacking cable (or am I confusing Outback inverters with the hub jumper set properly).

Any input is appreciated.

Thanks,

William

William Miller
Miller Solar
Voice :805-438-5600<tel:805-438-5600>
email: william at millersolar.com<mailto:william at millersolar.com>
http://millersolar.com
<http://millersolar.com/>License No. C-10-773985

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