... 60hz,water cooling 4)2 Years warranty 5)3 phase,1 phase 16kw-800kw Generator Set Specification,1), ... and 1,800rpmPhase: 3-phase 4-wire and 1 phase 2-wireVoltage: 220 -240V and 380 - 415V (440V) ... digital control panel, auto start with AMF function.2),Standard accessories: Vibration absorber between engine, alternator and ... , communication interface 10kw-500kw Silent Diesel Generator Set 2 Years Warranty