Quick Details Place of Origin: Fujian, China (Mainland) Brand Name: Nanhe Model Number: China Weichai Engine Silent 30kva Trailer Mounted Generator Output Type: AC Three Phase Speed: 1500/1800Rpm Frequency: 50/60HZ Rated Power: from 10kva to 2000kva Rated Voltage: 400/230V, 380/220V, 415/240V, 220/127V http://www.nanhe-power.com