SMA- SB voltage window [RE-wrenches]

Allan Sindelar allan at positiveenergysolar.com
Mon Oct 27 10:49:19 PST 2003


Darryl,
With all respect, this is a question that is better handled via a call to
SMA, than using the Wrenches list.
Allan


----- Original Message ----- 
From: "Darryl Thayer" <daryl_solar at yahoo.com>
To: <RE-wrenches at topica.com>
Sent: Monday, October 27, 2003 11:30 AM
Subject: Re: SMA- SB voltage window [RE-wrenches]


> Hello in a related question What a the DC voltage
> inputs for the Sunny boy and are they adjustable? 
> Daryl
> 
> --- John Berdner <jberdner at sma-america.com> wrote:
> > Keith:
> >  
> > The Sunny Boys can be adjusted but we require a
> > letter from the utility
> > that authorizes the changes for that specific
> > installation (serial
> > number(s) and location).  We have done this for a
> > few customers with
> > very specific issues and only with the knowledge and
> > buy-in of the
> > utility.  
> >  
> > I must point out however that voltage limits were
> > developed for a
> > reason. 
> > If you crank the voltage up you will reduce the life
> > of other loads at
> > the site, e.g. light bulbs, motors, etc.  
> > If you change voltages without the utility
> > permission and they find out
> > about it they can lock you off their system.
> > Contact me off line if you have additional
> > questions.
> >  
> > Best Regards,
> >  
> > John Berdner 
> > 
> > >>> kcronin at lava.net 10/26/2003 01:09:10 PM >>>
> > 
> > 
> > Hello
> > 
> > 
> > 
> > Does anyone know if the Sunnyboy 2500 is field
> > adjustable for the
> > voltage window to be expanded like the Xantrex large
> > units are?
> > 
> > 
> > 
> > Thanks
> 
> 
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