For sale is a 750 va control transformer. Converts 230, 460 volts into 110. This means that you can also use it to convert 230 to 55, 110 to 55, and 110 to 27 volts. If you do not like this item for any reason, within 7 days of receipt, you can return it to me for a refund of your winning bid. You will have to pay shipping both ways and pack carefully.