... constant voltage; 3.good cost performance Series three(Single) A.C. synchronous generator Verified Information This ... Model No. Available Date-Expired Date CE SAP SP1001GZ1001189 Three Phase Generator Sets & GF-5, 8, 10, 12, ... /01/18 --- 2049/12/31 CE SAP SP1001GZ1001190 Single Phase Generator 2010/01/18 --- 2049/12/31 Testing ... , 1000KW 2010/01/18 Test Report SAP Single Phase Generator 2010/01/18