MODEL: ZH3500CX Generator Rated frequency (Hz): 50 60 Rated voltage (V): 230 120 Rated output power (kW): 2.5 3.0 Max output power (kW): 2.8 3.5 Rated rotation speed (rpm): 3000 3600 DC output: 12V 8A Power factor cos: 1.0 Phase number : Single phase Noise level dB (A)/7m (zero load-full load): 70-72 Fule tank[L]: 15 Set Overall dimensions [mm] ( L x W x H ): 570x455x475 N.W/G.W[Kg]: 43/45 Engine Engine model: ZH200 Engine type: single cylinder, 4-stroke, air-cooled, OHV, gasoline engine Displacement [cc]: 196 Compression ratio: 8.5:1 Rated power [(HP/rpm]: 6.5/3600 Rated rotation speed (rpm): 3600 T.C.I: with Spark plug: F6RTC Starting system: recoil starter Rotation direction (view from flywheel): clockwise Fuel type: automotive unleaded gasoline Lube oil brand: SAE10W30 (above CC grade) Low oil alarm system : With