Cummins diesel generator set Genset model: hhc25 Rating power:20kw/25kva Stand-by power: 22kw/27.5kva Dimension: open type-1900x760x1340mm Soundproof type-2350x1000x1500mm Fuel tank capacity(skid base fuel tank): Open type-110l Soundproof-120l Engine:cummins Model:4b3.9g governor type: electronic Speed: 1500rpm rated power: 27kw Cylinder number and config.: inline, 4 Displacement: 3.9l Aspiration: natural intake Cooling system: water cooled Lub.Oil capacity: 11l Alternator: stamford Model:bci184f1 rating power: 22kw Power factor: 0.8 Number of bearing: single Voltage: 400/230v Voltage regulation: +/-1% Frequency: 50hz Insulation class:h Protection: ip22 Excitation system: brussless, avr Connection type: 3 phases, 4 wires, "y" type Dimensions: 2350x1000x15000mm Weight: 1165kg