Generator Model EA-GN2500B2 EA-GN3500B2 EA-GN4500B2 EA-GN5500B2 EA-GN6500B2 Type Brushless,self-exciting Single-Phase Rate AC Output(Kva) 2.0 2.5 3.0 4.0 5.0 Max.AC Output(Kva) 2.2 2.8 3.2 4.5 5.5 Frequency(Hz) 50/60 Voltage(V) 220/110 Voltage Regulator AVR Power Factor Cos=1.0 Engine Model GN168F GN168F-1 GN173F GN182F GN188F Type Air-cooled;storke;OHV25皌itl,level shaft,1-cylinder Displacement(cm3) 163 196 242 337 389 Ignitine System TCI Fuel Unleaded Gasoline Fuel tank capactiy(L) 15 15 25 25 25 Fuel consumption ≤360g/kva-hour ≤325g/kva-hour ≤313g/kva-hour Engine Oil Capacity 0.6 0.6 1.1 1.1 1.1 Start Mode Recoil/Electric Set Cont.working time(H) 13 13 14 12 10 Noise level(7m) 67dB 67dB 70dB 71dB 74dB Packing Dimension lxWxH(mm) 720x450x455 812x535x580 Net Weight(Kg) 41 46 72 81 84