Why not use a 2:1 step down transformer? The open circuit VOC would be manageable. Cost is reasonable too. Frank Lewon BZP. BZ Products INC. 8801 Gravois Rd. St.Louis MO 63123 USA 314-644-2490 www.bz-products.net --- This email has been checked for viruses by Avast antivirus software. http://www.avast.com