Model AH3500D Frequency 60Hz Voltage (AC) 120V & 240V Rated AC Power 3300W Max. AC Power 3600W AC Current: 120V @ 30Amps & 240V @15Amps DC Output 12V / 8.3A Engine Speed 3600rpm Power Factor 1.0(cosφ) Starting Mode Recoil Net Weight 117 lbs / 53kg Dimensions (L×W×H) 590mm×455mm×480mm Engine Model AH170 Type Single-cylinder, 4-Stroke, Air-Cooled, OHV, Gasoline Engine Continuous Output 7.0HP Bore × Stroke 70mm × 54mm Displacement 212cc Noise Level 62 db(A) at 7 meters Fuel Tank Capacity 4.0 Gallon / 15 Liter Lube-oil Capacity 0.6 Liter Crankshaft Direction Clockwise from flywheel end Cooling Type Force Air-Cooled