... breakers for overload protection and convenience. specifications: Alternator Type:Brushless,Self-Excitation, 2-pole, Single phase,Frequency (Hz ... Combustion System:Direct injection Insulation Class:BEngine Model:DE178FAG3Engine Type:Single-cylinder, 4-stroke, air-cooled diesel engine ... 6kva,4.8kva,5.0kva these power.Characteristics:1.Powered by air-cooled 4-stroke direct injection diesel engines. ...