Specifications: Rated frequency (Hz) 50 60 Rated voltage (V) 230 120/240 Rated current (A)7.0 13.3/6.7 Rated speed 4500 Rated output power (kVA) 1.6 Max output power (kVA) 2.0 DC output 12V-8.3A Electric circuit breaker Available Phase number Single phase Fuel tank capacity(L) 3.7 Continuous running time (hr)(rated output) 4.0 Noise level[dB(A)/7m] (zero load～full load) 56～61 Overall dimension [mm (in)] (L?W?H) 513?296?426 (20.20?11.65?16.77) Dry weight [kg (lbs)]22(48.4) Engine model GE105 Engine type Single cylinder, 4-stroke, vertical,air-cooled, overhead valve, gasoline engine Displacement [L (cc)] 0.105(105) Rated power[kW (PS)/rpm] 2.2(2.99)/4500 Rated rotation speed (rpm) 4500 Ignition system T.C.I Spark plug A7RTC Starting system Recoil starter Fuel type Automotive unleaded gasoline Fuel consumption(g/kW.h) 420 Lube oil SAE10W30 (above CC grade)