JFP 500kW (625kVA) Open Type Cummins Diesel Genset Product Overview This 500kW (625kVA) open type heavy-duty diesel genset is powered by genuine CCEC Cummins industrial heavy-duty diesel engine, matched with high-performance 100% pure copper brushless alternator. Adopting classic open-frame layout, this large-power industrial genset boasts abundant power reserve, excellent impact load resistance, barrier-free heat dissipation and reliable long-duration continuous power output