... 4.4hours teste 350kva diesel generator set with cummins engine for silent typePls check the part of specifications of ... . Cummins ,Perkins,Deutz,Ricardo,Chinese Engine is available2. Multi-cylinder in-line or veer engine, 4-stroke, direct injection3. Naturally ... , voltage regulation rate: ≤±1%6. Simple installation and maintenance with easy access to terminals, rotating diodes and coupling bolts7 ...