... batteryd,Brushless, Self-excited, IP23, insulation class H alternator e, 40°C radiator as standard, 50°C is optionalf ... speed 1500/1800rpm Governor system electrical or mechanical governor Aspiration mode natural aspirated or turbocharged Starting method 12/24V DC ... Rated Speed 1500/1800rpm Rated Frequency 50/60hz Phase three or single Rated Voltage 400V (Available with customer requirements) Power ...