Hi Jay,
Yes you have described our grid waveform correctly. It is strange to me that they call yours 240V, the rationale used to describe yours and mine are different I guess. Your grid seems to present less volts and more current. If this is correct then I am guessing that the transformers used in the units here will not work for you. Regards Carl Emerson Hi Carl, Your 230vac is a single wave form right? RMS peak to zero crossing of 230v vs our 240vac which is 2 phase wave form RMS peak to zero crossing of 120v Have I got this right? thanks, jay peltz power On Feb 2, 2013, at 6:56 PM, boB wrote: Carl, NZ is 240 VAC right ? 240 VAC 2 wire ? I think that the problem may have to do with leg to leg voltage cross regulation imbalance in 120/240 3 wire systems. boB On 2/2/2013 3:23 PM, Carl Emerson wrote: Goodness knows why 240V Sunny Island's are unavailable in the US. We have been installing these in NZ for years !!! Regards Carl Emerson
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