1,Cummins 4BT3.9-G1 2,Output: 30KW, AC 3 Phase 3,54A,CE,ISO,CQC 4,Rated ... -proof, mobile/ trailer generators. We pass CE,ISO,CQC certificate. genset power range: 25-2000kva, alternator power range: 6.5-1760kw ... year or 1, 000 hours from the date of shippment(15 Months or 1, 200 hours for Alternator Part).Our warranty ... supplied by the grid and the power generated by the genset.