Backup Generator..Generator Set (KDE6700X3)Frequency (Hz): 50 60 Output power (KVA): 5.5 6.3 Max. Power(KVA): 6 7Voltage (V): 230/400 240/416Current (A): 7.9 8.7 Engine speed (r/min): 3000 3600 Phase: Single Power factor: 0.8Excitation system: (AVR) self-excited constant voltage Noise level (7m) dB (A): 77 Fuel tank capacity (L): 12.5 Structure: Open-frame Panel: Ordinary Output socket: one single-phase,and one 3-phase Output terminal post: No DC12V output: Terminal post Net weight (kg): 95Dimension (L*W*H)(mm): 720*492*650 Engine model: KA186FA Engine type: Single-cylinder, vertical, air-cooled, direct injection Bore*stroke (mm): 86 *72 Displacement (L): 0.418 Power (KW): 5.7/3000 6.3/3600 Fuel consumption rate (g. KW/h): 275.1 281.5 Compression ratio: 19 Lubrication system: Spring Engine starting system: Recoil starter Diesel oil model: Summer: 0#, winter: -10# Lube oil model: SAE10W-30 (above CD grade) Lube oil capacity (L): 1.65 Battery capacity(V-AH): 12V-36AhPortable diesel generator.Small generator.Run steadily.Small size.Light.With wheel.Easily moved.Very convenice.Fuel-efficient