MAIN SPECIFICATIONS Nominal power: 6,4 kW at 3.000 RPM Nominal voltage: 230 V - 28 A Output frequency: 50 Hz Power factor / cos phi: 1 Voltage tolerance: ± 5% Frequency tolerance (Hz): ± 1% Voltage regulation: capacitor Starter battery : 12 V (Optional) Battery charge current alternator: 40 A Alternator water-cooled, no brushes, synchronous Sound level: 56 dBA DOWNLOAD LATEST WHISPER POWER GENERATOR CATALOGUE WITH FULL TECHNICAL SPECS, SIZES, WEIGHTS ETC USING ADDITIONAL INFORMATION LINK BELOW. SPECIFICATIONS DIESEL ENGINE Engine model: L2E Number of cylinders: 2 Cylinder capacity: 635 cc Bore & stroke: 2 x 76 x 70 mm Air consumption: 0.95 m3/min Engine cooling: indirect watercooling Fuel consumption (no load - full load) 1-2.5 l/hour