Voltage rating (V): 220-240 Frequency rating (Hz): 50 Maximum output in kW: 12.0 Rated power in kW: 11.0 Maximum speed in rpm: 3000 Engine: V 21 horsepower, twin cylinder at full load, displacement (ml): 713 THD<5% With a single push start and battery Digit meter (Hz, V, Hours) System of cooling: Air-cooled T.C.I. ignition system Electric system startup Alternator with copper coil 40 liters of fuel in the tank Weight without moisture (kg): 157 with a single set of spare wheels and handles enclosed in a plywood case