... Displacement 270cc 337cc 389cc 407cc Max.Output 5.9kw 8.1kw 9.6kw 11kw Fuel tank capacity 25L 25L 25L 25L ... 1.1L Generator A.C.frequency 50/60HZ Rated Voltage 110/220V Max.A.C.output 3,5kw 4,5kw 5,5kw 6.3kw Rated ... .A.C.output 3,2kw 4,0kw 5,0kw 6.0kw Size&Weight ... .2x54.5cm Net weight 75kg 80kg 82kg 85kg Portable Digital Gasoline Generator 1kw