... ¡ãtitle, single cylinder, forced air cooling, 4-stroke Max.Power [ GASOLINE ENGINE Engine type: OHV25¡ãtitle, single cylinder, forced air cooling, 4-stroke ... ):1.1 Fuel Type: Above Unleaded RQ-90(GB17930-1999) GENERATOR Rated voltage(V): 230, 115/230, 120/240 Rated frequency ... (Hz): 50/60 Rated output(kVA): 2.8 Max.output(kVA): 3.1 Power factor(cosφ): 1.0 Fuel tank capacity ...