... excited, AC synchronous,IP22, insulation class H alternator;4.Automatic voltage regulator placed in the alternator can accurately ... charge engine)6, Exhaust elbow and high-efficient silencer, flexible pipe7, Emergency stop button8, MCCB / Air circuit breaker ... , Strictly test with full loading specification before delivery13, Flange connector/ coupling disc 14, Tool kit15, Operation & Maintenance manual ...