JFP 250kW (313kVA) Open Type Cummins Diesel Genset with Stamford Alternator Product Overview This 250kW (313kVA) open type diesel generator set is assembled with genuine Cummins heavy-duty industrial diesel engine and world-renowned Stamford brushless alternator. Adopting professional open-frame structural layout, this heavy-duty industrial genset features excellent unobstructed heat dissipation, abundant power reserve, outstanding overload resistance and stable long-duration