Item：YT4000UME Item Name   YT4000UME   Rated frequencyR (Hz)       50  Rated voltage (V)          220 Rated current (A)          10      19.2/9.6  Rated speed (r/min)      3600 Rated output (kVA)        3.0 Maximum output (kVA)        3.3 DC output             12V-8.3A Number of phases            Single-phase Fuel capacity             10.5 L      Set fuel consumption（g/kW.h）     500 Continuous running time         7H Noise level    dB (A)/7m    63-72 Dimensions        626mm×485mm×466mm Packing size        650mm×385mm×540mm Net weight（kg）      52-55  Starting system        Electric start Engine Model      OK168F，Single-cylinder，Four-stroke      Bore Stroke       68X54 (ml) Oil Capacity　　　　0.5L Displacement            171 Compression ratio                8.5 Rated Power (r/min)       3.6/3600   Ignition system             T.C.I Spark plug                F6RTC/WR7DC The lowest fuel consumption   （g/kW.h）395