... ) Engine model: QC380D,QC385D,QC480D,QC490D,QC498D,QC4102D,QC4105D3) Alternator: Stamford type 4) Water-cooled 5) 8hrs operation base ... in line four-stoke, dry cylinder liner, direct injection C) Alternator: Brushless and "H" class insulation 18) Control system: A) Automatic ... over speed, over load and over current B) Operation display: I) Unit voltage, tri-phase load current and frequency display Ii ...