... four protections: low accumulater,overspeed,high water temperature water cooled generator set optional engine:CUMMINS,DEUTZ,PERKINS,STEYR,SHANGCHAI135,WEICHAI, ... Cooling/starting methodclosed water cooled/electric starting Output(kw)30456090120132 Rated speed (r/min)1500generator Generator model(YOUTH)YLA/B ... battery,control panel,multifunctional display,controller,accessory water cooled generator set