Three-Phase A.C. Synchronous Generator 1.CE,ISO9001,CCC... 2.1 Year Warranty 3.Best Price 4.Timely Shipping Three-Phase A.C. Synchronous Generator 1. CE,CCC Approbate 2. Rated output ... optional, brushless excitation, AVR automatic voltage regulator, insulation, such as H-class, steel chassis stable performance, reliable quality. Optional color alternator. Three-Phase A.C. Synchronous Generator