OP
Engineer54
I was only wondering how these vphase units optimise the voltage at 220v if the supply voltage was lower than 220v but I think he may now be trying to sell sand to the arabs:21: due to his lack of response
Completely unrelated to this thread subject but...... You would be surprised at the enormous amount of sand that IS sold to the Arabs countries. The sand they have in abundance, is totally unsuitable for building purposes, it's more of a chemical rich dust, than actual sand... lol!!