MAIN SPECIFICATIONS Nominal power: 5 kW at 3.000 RPM Nominal voltage: 230 V - 22 A Output frequency: 50 Hz Power factor / cos phi: 1 Voltage tolerance: ± 5% Frequency tolerance (Hz:) ± 5% Voltage regulation: capacitor Starter battery: 12 V (Optional) Battery charge current : alternator 40 A Alternator water-cooled, no brushes, synchronous Sound level: 56 dBA 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/hou DOWNLOAD LATEST WHISPER POWER CATALOGUE (PDF) FOR FULL TECHNICAL SPECIFICATION USING ADDITIONAL INFORMATION LINK BELOW