Silent Diesel Generator with CE, EPA Approval, Three phase. Brush, self-excitated, 2 poles, three-phaseFrequency: 50Hz/60HzMax AC output: 4.6KVA (50Hz ... ), 5.0KVA (60Hz)Rated AC output: 4.2KVA (50Hz), 4.6KVA (60Hz)Engine type: single-cylinder, vertical 4-stroke, air-cooled ... weight: 171kg 20ft: 48pcs 4.5KW, Silent, Three phase, Diesel Generator