1)sx440 avr for 3 phase AC generator 2)3 phase 4 wire,4 pole 3)Brushless,self-excited,double bearing 4)AVR controll,400 ... /230V Leadtech Electrical Generator:LTG184 ... short circuit or out-of-phase paralleling. WindingAll generator stators are wound to 2/3 pitch. This eliminates triplen (3rd, 9th, 15th ...