Frequency (Hz) 50 60 Engine Speed (rpm) 4500 Waveform Square-Wave AC Output Maximum Power (W) 1900 1700 1900 Rated Power (W) 1500 Rated Voltage (V) 220 230 220 120 DC Output Only for Charging 12V Automotive Batteries. Maximum charging output = 8.3A Insulation Class B Engine Maker HONDA Model GX100 Type Air Cooled OHC 4-stroke Gasoline Displacement (CC) 98 Others L X W X H (mm) 560 X 340 X 415 Dry Weight (kg) 21.0 22.0 21.0 21.0 Fuel Tank Capacity (liters) 7.7 Sound Level [dB(A)/7m] 63(1/2 load) (dB Lwa ) 93(3/4 load) Pilot Lamp LED Power Indicator LED Oil Alert System YES Engine Stop Rocker Switch AC Output Plug Socket X 2 Protective Device Control Circuit DC Output Terminal Protective Device Thermal Type Circuit Breaker