... hot sell Single phase power saver/single phase energy saver home use load:30KW,voltage:90-250V CE,ISO9001,ISO14001,ISO28001 Itemhot sell ... single phase energy saver with CE,ISO9001,ISO14001,ISO28001Work StatusSuitable for ... families, commercial area,office or the place with single phase electric socketVoltage90V-250V ACFrequency50/60HzLoad30KWSuitable ...