... parts free 2. Two years warranty 3. 100% Copper Wire 4. ISO,CE,SGS,CQC,SASO,SONCAP 500kva cummins generator 50hz/60hz Diesel ... Stamford,Leroy somer, Marathon,AC atlernator, Ratings: 400/230V, 3Ph, 50Hz, 1500Rpm, 0.8PF, IP23, H insulation class3. Radiator with engine ...