... /stmford or domestic alternator, past CE and ISO certificate. Cummins diesel generators 20kw-1000kwDescribe of the products: "RY" series ... . Diesel generator Set: the diesel engine, alternator and the control box, chassis, coupling, exhaust muffler, such as connecting from ... : A, manual start; B, Auto start and switching.3. Control system: including ammeter, voltmeter, frequency meter, DC meter, table ...