SILENT DIESEL GENERATOR SET ,power by famous engine,Cummins deutz,Yanmar,Perkins,Lister ... 4 Wire, Brushless, H class Insulation, Self-Exited ,IP23 Protection, AVR regulation, Voltage deviation: ±0.5%, THF<5%,low radio interference ... -135H-MMan275-1000H-MTMTU650-1600GFSYangdong/Weifang/Wandi7-525 SILENT DIESEL GENERATOR SET