Engine：Three cylinders in line,Water cooled,Four stroke Make/Model：Kubota D1105 or D905 Cooling：Water Output(Continuous)：7.8-10.1kW/1500Rpm-1800Rpm Revolution(RPM)：1500/1800 Fuel Capacity(L)：100 Number of Cylinders(Displacement)：3(0.989-1.123) Engine shutdown protection：Low oil pressure, Hight water tempreture Make/Model：Brushless Maintenance Free AC alternator Output(Primary)：7.5- 8kVA Phase number ：Single Phases Frequency：50HZ/60HZ Voltage output：220-240V Insulation：H Type of bearing/Brush：Sin