... cooled, in line four-stoke, Humit cylinde liner,direct injectionc) Alternator: Brushless alternator18) Control system:a) Automatic alarm system: the unit has the ... down, over speed, over load andover currentb) Operation display:i) Unit voltage, tri-phase load current and frequency displayii) Water temperature ... and Battery linek) Set shock absorberl) High-efficient silencerPacaged in wooden case.